diff --git a/CHANGELOG b/CHANGELOG index 638c36121..ca42df71e 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -14,11 +14,19 @@ Yosys 0.9 .. Yosys 0.9-dev - Added "synth -abc9" (experimental) - Added "script -scriptwire - "synth_xilinx" to now infer wide multiplexers (-widemux to enable) + - Renamed labels/options in synth_ice40 (e.g. dram -> map_lutram; -nodram -> -nolutram) + - Renamed labels/options in synth_ecp5 (e.g. dram -> map_lutram; -nodram -> -nolutram) + - Renamed labels in synth_intel (e.g. bram -> map_bram) + - Renamed labels/options in synth_xilinx (e.g. dram -> map_lutram; -nodram -> -nolutram) - Added automatic gzip decompression for frontends - Added $_NMUX_ cell type - Added automatic gzip compression (based on filename extension) for backends - Improve attribute and parameter encoding in JSON to avoid ambiguities between bit vectors and strings containing [01xz]* + - Improvements in pmgen: subpattern and recursive matches + - Added "opt_share" pass, run as part of "opt -full" + - Added "ice40_wrapcarry" to encapsulate SB_LUT+SB_CARRY pairs for techmapping + - Removed "ice40_unlut" Yosys 0.8 .. Yosys 0.8-dev -------------------------- diff --git a/Makefile b/Makefile index 95b5d451b..666223076 100644 --- a/Makefile +++ b/Makefile @@ -487,6 +487,11 @@ define add_include_file $(eval $(call add_share_file,$(dir share/include/$(1)),$(1))) endef +define add_extra_objs +EXTRA_OBJS += $(1) +.SECONDARY: $(1) +endef + ifeq ($(PRETTY), 1) P_STATUS = 0 P_OFFSET = 0 @@ -682,10 +687,12 @@ endif test: $(TARGETS) $(EXTRA_TARGETS) +cd tests/simple && bash run-test.sh $(SEEDOPT) + +cd tests/simple_abc9 && bash run-test.sh $(SEEDOPT) +cd tests/hana && bash run-test.sh $(SEEDOPT) +cd tests/asicworld && bash run-test.sh $(SEEDOPT) # +cd tests/realmath && bash run-test.sh $(SEEDOPT) +cd tests/share && bash run-test.sh $(SEEDOPT) + +cd tests/opt_share && bash run-test.sh $(SEEDOPT) +cd tests/fsm && bash run-test.sh $(SEEDOPT) +cd tests/techmap && bash run-test.sh +cd tests/memories && bash run-test.sh $(ABCOPT) $(SEEDOPT) @@ -693,10 +700,10 @@ test: $(TARGETS) $(EXTRA_TARGETS) +cd tests/various && bash run-test.sh +cd tests/sat && bash run-test.sh +cd tests/svinterfaces && bash run-test.sh $(SEEDOPT) + +cd tests/proc && bash run-test.sh +cd tests/opt && bash run-test.sh +cd tests/aiger && bash run-test.sh $(ABCOPT) +cd tests/arch && bash run-test.sh - +cd tests/simple_abc9 && bash run-test.sh $(SEEDOPT) @echo "" @echo " Passed \"make test\"." @echo "" diff --git a/README.md b/README.md index d9989eb29..56f428548 100644 --- a/README.md +++ b/README.md @@ -405,6 +405,23 @@ Verilog Attributes and non-standard features blackboxes and whiteboxes. Use ``read_verilog -specify`` to enable this functionality. (By default specify .. endspecify blocks are ignored.) +- The module attribute ``abc_box_id`` specifies a positive integer linking a + blackbox or whitebox definition to a corresponding entry in a `abc9` + box-file. + +- The port attribute ``abc_scc_break`` indicates a module input port that will + be treated as a primary output during `abc9` techmapping. Doing so eliminates + the possibility of a strongly-connected component (i.e. a combinatorial loop) + existing. Typically, this is specified for sequential inputs on otherwise + combinatorial boxes -- for example, applying ``abc_scc_break`` onto the `D` + port of a LUTRAM cell prevents `abc9` from interpreting any `Q` -> `D` paths + as a combinatorial loop. + +- The port attribute ``abc_carry`` marks the carry-in (if an input port) and + carry-out (if output port) ports of a box. This information is necessary for + `abc9` to preserve the integrity of carry-chains. Specifying this attribute + onto a bus port will affect only its most significant bit. + Non-standard or SystemVerilog features for formal verification ============================================================== diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc index f49ecbeda..77d0e94c2 100644 --- a/backends/aiger/xaiger.cc +++ b/backends/aiger/xaiger.cc @@ -312,7 +312,7 @@ struct XAigerWriter #if 0 toposort.analyze_loops = true; #endif - bool no_loops = toposort.sort(); + bool no_loops YS_ATTRIBUTE(unused) = toposort.sort(); #if 0 unsigned i = 0; for (auto &it : toposort.loops) { @@ -326,7 +326,6 @@ struct XAigerWriter #endif log_assert(no_loops); - pool seen_boxes; for (auto cell_name : toposort.sorted) { RTLIL::Cell *cell = module->cell(cell_name); log_assert(cell); @@ -335,47 +334,6 @@ struct XAigerWriter if (!box_module || !box_module->attributes.count("\\abc_box_id")) continue; - if (seen_boxes.insert(cell->type).second) { - auto it = box_module->attributes.find("\\abc_carry"); - if (it != box_module->attributes.end()) { - RTLIL::Wire *carry_in = nullptr, *carry_out = nullptr; - auto carry_in_out = it->second.decode_string(); - auto pos = carry_in_out.find(','); - if (pos == std::string::npos) - log_error("'abc_carry' attribute on module '%s' does not contain ','.\n", log_id(cell->type)); - auto carry_in_name = RTLIL::escape_id(carry_in_out.substr(0, pos)); - carry_in = box_module->wire(carry_in_name); - if (!carry_in || !carry_in->port_input) - log_error("'abc_carry' on module '%s' contains '%s' which does not exist or is not an input port.\n", log_id(cell->type), carry_in_name.c_str()); - - auto carry_out_name = RTLIL::escape_id(carry_in_out.substr(pos+1)); - carry_out = box_module->wire(carry_out_name); - if (!carry_out || !carry_out->port_output) - log_error("'abc_carry' on module '%s' contains '%s' which does not exist or is not an output port.\n", log_id(cell->type), carry_out_name.c_str()); - - auto &ports = box_module->ports; - for (auto jt = ports.begin(); jt != ports.end(); ) { - RTLIL::Wire* w = box_module->wire(*jt); - log_assert(w); - if (w == carry_in || w == carry_out) { - jt = ports.erase(jt); - continue; - } - if (w->port_id > carry_in->port_id) - --w->port_id; - if (w->port_id > carry_out->port_id) - --w->port_id; - log_assert(w->port_input || w->port_output); - log_assert(ports[w->port_id-1] == w->name); - ++jt; - } - ports.push_back(carry_in->name); - carry_in->port_id = ports.size(); - ports.push_back(carry_out->name); - carry_out->port_id = ports.size(); - } - } - // Fully pad all unused input connections of this box cell with S0 // Fully pad all undriven output connections of this box cell with anonymous wires // NB: Assume box_module->ports are sorted alphabetically diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc index bd0596cc0..06522939f 100644 --- a/frontends/aiger/aigerparse.cc +++ b/frontends/aiger/aigerparse.cc @@ -67,7 +67,7 @@ struct ConstEvalAig continue; for (auto &it2 : it.second->connections()) if (yosys_celltypes.cell_output(it.second->type, it2.first)) { - auto r = sig2driver.insert(std::make_pair(it2.second, it.second)); + auto r YS_ATTRIBUTE(unused) = sig2driver.insert(std::make_pair(it2.second, it.second)); log_assert(r.second); } } @@ -389,9 +389,9 @@ void AigerReader::parse_xaiger(const dict &box_lookup) f.ignore(1); // XAIGER extensions if (c == 'm') { - uint32_t dataSize = parse_xaiger_literal(f); + uint32_t dataSize YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); uint32_t lutNum = parse_xaiger_literal(f); - uint32_t lutSize = parse_xaiger_literal(f); + uint32_t lutSize YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); log_debug("m: dataSize=%u lutNum=%u lutSize=%u\n", dataSize, lutNum, lutSize); ConstEvalAig ce(module); for (unsigned i = 0; i < lutNum; ++i) { @@ -416,7 +416,7 @@ void AigerReader::parse_xaiger(const dict &box_lookup) int gray = j ^ (j >> 1); ce.set_incremental(input_sig, RTLIL::Const{gray, static_cast(cutLeavesM)}); RTLIL::SigBit o(output_sig); - bool success = ce.eval(o); + bool success YS_ATTRIBUTE(unused) = ce.eval(o); log_assert(success); log_assert(o.wire == nullptr); lut_mask[gray] = o.data; @@ -428,7 +428,7 @@ void AigerReader::parse_xaiger(const dict &box_lookup) } } else if (c == 'r') { - uint32_t dataSize = parse_xaiger_literal(f); + uint32_t dataSize YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); flopNum = parse_xaiger_literal(f); log_assert(dataSize == (flopNum+1) * sizeof(uint32_t)); f.ignore(flopNum * sizeof(uint32_t)); @@ -440,18 +440,18 @@ void AigerReader::parse_xaiger(const dict &box_lookup) } else if (c == 'h') { f.ignore(sizeof(uint32_t)); - uint32_t version = parse_xaiger_literal(f); + uint32_t version YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); log_assert(version == 1); - uint32_t ciNum = parse_xaiger_literal(f); + uint32_t ciNum YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); log_debug("ciNum = %u\n", ciNum); - uint32_t coNum = parse_xaiger_literal(f); + uint32_t coNum YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); log_debug("coNum = %u\n", coNum); piNum = parse_xaiger_literal(f); log_debug("piNum = %u\n", piNum); - uint32_t poNum = parse_xaiger_literal(f); + uint32_t poNum YS_ATTRIBUTE(unused) = parse_xaiger_literal(f); log_debug("poNum = %u\n", poNum); uint32_t boxNum = parse_xaiger_literal(f); - log_debug("boxNum = %u\n", poNum); + log_debug("boxNum = %u\n", boxNum); for (unsigned i = 0; i < boxNum; i++) { f.ignore(2*sizeof(uint32_t)); uint32_t boxUniqueId = parse_xaiger_literal(f); @@ -901,9 +901,6 @@ void AigerReader::post_process() RTLIL::Cell* cell = module->cell(stringf("$__box%d__", variable)); if (cell) { // ABC could have optimised this box away module->rename(cell, escaped_s); - RTLIL::Module* box_module = design->module(cell->type); - log_assert(box_module); - for (const auto &i : cell->connections()) { RTLIL::IdString port_name = i.first; RTLIL::SigSpec rhs = i.second; diff --git a/frontends/ast/ast.cc b/frontends/ast/ast.cc index 07ef0a86e..82283fb5b 100644 --- a/frontends/ast/ast.cc +++ b/frontends/ast/ast.cc @@ -1172,7 +1172,7 @@ void AST::process(RTLIL::Design *design, AstNode *ast, bool dump_ast1, bool dump if (design->has((*it)->str)) { RTLIL::Module *existing_mod = design->module((*it)->str); - if (!nooverwrite && !overwrite && !existing_mod->get_bool_attribute("\\blackbox")) { + if (!nooverwrite && !overwrite && !existing_mod->get_blackbox_attribute()) { log_file_error((*it)->filename, (*it)->linenum, "Re-definition of module `%s'!\n", (*it)->str.c_str()); } else if (nooverwrite) { log("Ignoring re-definition of module `%s' at %s:%d.\n", @@ -1502,7 +1502,10 @@ std::string AstModule::derive_common(RTLIL::Design *design, dictstr.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id]))); delete child->children.at(0); - if ((parameters[para_id].flags & RTLIL::CONST_FLAG_STRING) != 0) + if ((parameters[para_id].flags & RTLIL::CONST_FLAG_REAL) != 0) { + child->children[0] = new AstNode(AST_REALVALUE); + child->children[0]->realvalue = std::stod(parameters[para_id].decode_string()); + } else if ((parameters[para_id].flags & RTLIL::CONST_FLAG_STRING) != 0) child->children[0] = AstNode::mkconst_str(parameters[para_id].decode_string()); else child->children[0] = AstNode::mkconst_bits(parameters[para_id].bits, (parameters[para_id].flags & RTLIL::CONST_FLAG_SIGNED) != 0); diff --git a/frontends/blif/blifparse.cc b/frontends/blif/blifparse.cc index a6a07863f..d17cacf29 100644 --- a/frontends/blif/blifparse.cc +++ b/frontends/blif/blifparse.cc @@ -78,7 +78,7 @@ failed: return std::pair("\\" + name, 0); } -void parse_blif(RTLIL::Design *design, std::istream &f, std::string dff_name, bool run_clean, bool sop_mode, bool wideports) +void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool run_clean, bool sop_mode, bool wideports) { RTLIL::Module *module = nullptr; RTLIL::Const *lutptr = NULL; diff --git a/frontends/blif/blifparse.h b/frontends/blif/blifparse.h index 955b6aacf..2b84cb795 100644 --- a/frontends/blif/blifparse.h +++ b/frontends/blif/blifparse.h @@ -24,7 +24,7 @@ YOSYS_NAMESPACE_BEGIN -extern void parse_blif(RTLIL::Design *design, std::istream &f, std::string dff_name, +extern void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool run_clean = false, bool sop_mode = false, bool wideports = false); YOSYS_NAMESPACE_END diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc index 17c4a1e5b..c5eef4b55 100644 --- a/frontends/verific/verific.cc +++ b/frontends/verific/verific.cc @@ -1789,7 +1789,7 @@ struct VerificExtNets new_net = new Net(name.c_str()); nl->Add(new_net); - Net *n = route_up(new_net, port->IsOutput(), ca_nl, ca_net); + Net *n YS_ATTRIBUTE(unused) = route_up(new_net, port->IsOutput(), ca_nl, ca_net); log_assert(n == ca_net); } diff --git a/kernel/cellaigs.cc b/kernel/cellaigs.cc index 6d496db45..02854edb2 100644 --- a/kernel/cellaigs.cc +++ b/kernel/cellaigs.cc @@ -292,19 +292,19 @@ Aig::Aig(Cell *cell) if (cell->type.in(ID($not), ID($_NOT_), ID($pos), ID($_BUF_))) { - for (int i = 0; i < GetSize(cell->getPort(ID(Y))); i++) { - int A = mk.inport(ID(A), i); + for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) { + int A = mk.inport(ID::A, i); int Y = cell->type.in(ID($not), ID($_NOT_)) ? mk.not_gate(A) : A; - mk.outport(Y, ID(Y), i); + mk.outport(Y, ID::Y, i); } goto optimize; } if (cell->type.in(ID($and), ID($_AND_), ID($_NAND_), ID($or), ID($_OR_), ID($_NOR_), ID($xor), ID($xnor), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_))) { - for (int i = 0; i < GetSize(cell->getPort(ID(Y))); i++) { - int A = mk.inport(ID(A), i); - int B = mk.inport(ID(B), i); + for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) { + int A = mk.inport(ID::A, i); + int B = mk.inport(ID::B, i); int Y = cell->type.in(ID($and), ID($_AND_)) ? mk.and_gate(A, B) : cell->type.in(ID($_NAND_)) ? mk.nand_gate(A, B) : cell->type.in(ID($or), ID($_OR_)) ? mk.or_gate(A, B) : @@ -313,7 +313,7 @@ Aig::Aig(Cell *cell) cell->type.in(ID($xnor), ID($_XNOR_)) ? mk.xnor_gate(A, B) : cell->type.in(ID($_ANDNOT_)) ? mk.andnot_gate(A, B) : cell->type.in(ID($_ORNOT_)) ? mk.ornot_gate(A, B) : -1; - mk.outport(Y, ID(Y), i); + mk.outport(Y, ID::Y, i); } goto optimize; } @@ -321,22 +321,22 @@ Aig::Aig(Cell *cell) if (cell->type.in(ID($mux), ID($_MUX_))) { int S = mk.inport(ID(S)); - for (int i = 0; i < GetSize(cell->getPort(ID(Y))); i++) { - int A = mk.inport(ID(A), i); - int B = mk.inport(ID(B), i); + for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) { + int A = mk.inport(ID::A, i); + int B = mk.inport(ID::B, i); int Y = mk.mux_gate(A, B, S); if (cell->type == ID($_NMUX_)) Y = mk.not_gate(Y); - mk.outport(Y, ID(Y), i); + mk.outport(Y, ID::Y, i); } goto optimize; } if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool))) { - int Y = mk.inport(ID(A), 0); - for (int i = 1; i < GetSize(cell->getPort(ID(A))); i++) { - int A = mk.inport(ID(A), i); + int Y = mk.inport(ID::A, 0); + for (int i = 1; i < GetSize(cell->getPort(ID::A)); i++) { + int A = mk.inport(ID::A, i); if (cell->type == ID($reduce_and)) Y = mk.and_gate(A, Y); if (cell->type == ID($reduce_or)) Y = mk.or_gate(A, Y); if (cell->type == ID($reduce_bool)) Y = mk.or_gate(A, Y); @@ -345,35 +345,35 @@ Aig::Aig(Cell *cell) } if (cell->type == ID($reduce_xnor)) Y = mk.not_gate(Y); - mk.outport(Y, ID(Y), 0); - for (int i = 1; i < GetSize(cell->getPort(ID(Y))); i++) - mk.outport(mk.bool_node(false), ID(Y), i); + mk.outport(Y, ID::Y, 0); + for (int i = 1; i < GetSize(cell->getPort(ID::Y)); i++) + mk.outport(mk.bool_node(false), ID::Y, i); goto optimize; } if (cell->type.in(ID($logic_not), ID($logic_and), ID($logic_or))) { - int A = mk.inport(ID(A), 0), Y = -1; - for (int i = 1; i < GetSize(cell->getPort(ID(A))); i++) - A = mk.or_gate(mk.inport(ID(A), i), A); + int A = mk.inport(ID::A, 0), Y = -1; + for (int i = 1; i < GetSize(cell->getPort(ID::A)); i++) + A = mk.or_gate(mk.inport(ID::A, i), A); if (cell->type.in(ID($logic_and), ID($logic_or))) { - int B = mk.inport(ID(B), 0); - for (int i = 1; i < GetSize(cell->getPort(ID(B))); i++) - B = mk.or_gate(mk.inport(ID(B), i), B); + int B = mk.inport(ID::B, 0); + for (int i = 1; i < GetSize(cell->getPort(ID::B)); i++) + B = mk.or_gate(mk.inport(ID::B, i), B); if (cell->type == ID($logic_and)) Y = mk.and_gate(A, B); if (cell->type == ID($logic_or)) Y = mk.or_gate(A, B); } else { if (cell->type == ID($logic_not)) Y = mk.not_gate(A); } - mk.outport_bool(Y, ID(Y)); + mk.outport_bool(Y, ID::Y); goto optimize; } if (cell->type.in(ID($add), ID($sub))) { - int width = GetSize(cell->getPort(ID(Y))); - vector A = mk.inport_vec(ID(A), width); - vector B = mk.inport_vec(ID(B), width); + int width = GetSize(cell->getPort(ID::Y)); + vector A = mk.inport_vec(ID::A, width); + vector B = mk.inport_vec(ID::B, width); int carry = mk.bool_node(false); if (cell->type == ID($sub)) { for (auto &n : B) @@ -381,15 +381,15 @@ Aig::Aig(Cell *cell) carry = mk.not_gate(carry); } vector Y = mk.adder(A, B, carry); - mk.outport_vec(Y, ID(Y)); + mk.outport_vec(Y, ID::Y); goto optimize; } if (cell->type == ID($alu)) { - int width = GetSize(cell->getPort(ID(Y))); - vector A = mk.inport_vec(ID(A), width); - vector B = mk.inport_vec(ID(B), width); + int width = GetSize(cell->getPort(ID::Y)); + vector A = mk.inport_vec(ID::A, width); + vector B = mk.inport_vec(ID::B, width); int carry = mk.inport(ID(CI)); int binv = mk.inport(ID(BI)); for (auto &n : B) @@ -398,7 +398,7 @@ Aig::Aig(Cell *cell) vector Y = mk.adder(A, B, carry, &X, &CO); for (int i = 0; i < width; i++) X[i] = mk.xor_gate(A[i], B[i]); - mk.outport_vec(Y, ID(Y)); + mk.outport_vec(Y, ID::Y); mk.outport_vec(X, ID(X)); mk.outport_vec(CO, ID(CO)); goto optimize; @@ -406,57 +406,57 @@ Aig::Aig(Cell *cell) if (cell->type.in(ID($eq), ID($ne))) { - int width = max(GetSize(cell->getPort(ID(A))), GetSize(cell->getPort(ID(B)))); - vector A = mk.inport_vec(ID(A), width); - vector B = mk.inport_vec(ID(B), width); + int width = max(GetSize(cell->getPort(ID::A)), GetSize(cell->getPort(ID::B))); + vector A = mk.inport_vec(ID::A, width); + vector B = mk.inport_vec(ID::B, width); int Y = mk.bool_node(false); for (int i = 0; i < width; i++) Y = mk.or_gate(Y, mk.xor_gate(A[i], B[i])); if (cell->type == ID($eq)) Y = mk.not_gate(Y); - mk.outport_bool(Y, ID(Y)); + mk.outport_bool(Y, ID::Y); goto optimize; } if (cell->type == ID($_AOI3_)) { - int A = mk.inport(ID(A)); - int B = mk.inport(ID(B)); + int A = mk.inport(ID::A); + int B = mk.inport(ID::B); int C = mk.inport(ID(C)); int Y = mk.nor_gate(mk.and_gate(A, B), C); - mk.outport(Y, ID(Y)); + mk.outport(Y, ID::Y); goto optimize; } if (cell->type == ID($_OAI3_)) { - int A = mk.inport(ID(A)); - int B = mk.inport(ID(B)); + int A = mk.inport(ID::A); + int B = mk.inport(ID::B); int C = mk.inport(ID(C)); int Y = mk.nand_gate(mk.or_gate(A, B), C); - mk.outport(Y, ID(Y)); + mk.outport(Y, ID::Y); goto optimize; } if (cell->type == ID($_AOI4_)) { - int A = mk.inport(ID(A)); - int B = mk.inport(ID(B)); + int A = mk.inport(ID::A); + int B = mk.inport(ID::B); int C = mk.inport(ID(C)); int D = mk.inport(ID(D)); int Y = mk.nor_gate(mk.and_gate(A, B), mk.and_gate(C, D)); - mk.outport(Y, ID(Y)); + mk.outport(Y, ID::Y); goto optimize; } if (cell->type == ID($_OAI4_)) { - int A = mk.inport(ID(A)); - int B = mk.inport(ID(B)); + int A = mk.inport(ID::A); + int B = mk.inport(ID::B); int C = mk.inport(ID(C)); int D = mk.inport(ID(D)); int Y = mk.nand_gate(mk.or_gate(A, B), mk.or_gate(C, D)); - mk.outport(Y, ID(Y)); + mk.outport(Y, ID::Y); goto optimize; } diff --git a/kernel/celledges.cc b/kernel/celledges.cc index 7a324a06e..d0bb99e83 100644 --- a/kernel/celledges.cc +++ b/kernel/celledges.cc @@ -24,7 +24,7 @@ PRIVATE_NAMESPACE_BEGIN void bitwise_unary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), Y = ID(Y); + IdString A = ID::A, Y = ID::Y; bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); int a_width = GetSize(cell->getPort(A)); @@ -41,7 +41,7 @@ void bitwise_unary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) void bitwise_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), B = ID(B), Y = ID(Y); + IdString A = ID::A, B = ID::B, Y = ID::Y; bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); int a_width = GetSize(cell->getPort(A)); @@ -71,7 +71,7 @@ void bitwise_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) void arith_neg_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), Y = ID(Y); + IdString A = ID::A, Y = ID::Y; bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); int a_width = GetSize(cell->getPort(A)); @@ -87,7 +87,7 @@ void arith_neg_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) void arith_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), B = ID(B), Y = ID(Y); + IdString A = ID::A, B = ID::B, Y = ID::Y; bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); int a_width = GetSize(cell->getPort(A)); @@ -114,7 +114,7 @@ void arith_binary_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) void reduce_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), Y = ID(Y); + IdString A = ID::A, Y = ID::Y; int a_width = GetSize(cell->getPort(A)); @@ -124,7 +124,7 @@ void reduce_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) void compare_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), B = ID(B), Y = ID(Y); + IdString A = ID::A, B = ID::B, Y = ID::Y; int a_width = GetSize(cell->getPort(A)); int b_width = GetSize(cell->getPort(B)); @@ -138,7 +138,7 @@ void compare_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) void mux_op(AbstractCellEdgesDatabase *db, RTLIL::Cell *cell) { - IdString A = ID(A), B = ID(B), S = ID(S), Y = ID(Y); + IdString A = ID::A, B = ID::B, S = ID(S), Y = ID::Y; int a_width = GetSize(cell->getPort(A)); int b_width = GetSize(cell->getPort(B)); diff --git a/kernel/celltypes.h b/kernel/celltypes.h index ade305e83..bc96fd602 100644 --- a/kernel/celltypes.h +++ b/kernel/celltypes.h @@ -84,7 +84,7 @@ struct CellTypes { setup_internals_eval(); - IdString A = ID(A), B = ID(B), EN = ID(EN), Y = ID(Y); + IdString A = ID::A, B = ID::B, EN = ID(EN), Y = ID::Y; IdString SRC = ID(SRC), DST = ID(DST), DAT = ID(DAT); IdString EN_SRC = ID(EN_SRC), EN_DST = ID(EN_DST); @@ -121,7 +121,7 @@ struct CellTypes ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($pow), ID($logic_and), ID($logic_or), ID($concat), ID($macc) }; - IdString A = ID(A), B = ID(B), S = ID(S), Y = ID(Y); + IdString A = ID::A, B = ID::B, S = ID(S), Y = ID::Y; IdString P = ID(P), G = ID(G), C = ID(C), X = ID(X); IdString BI = ID(BI), CI = ID(CI), CO = ID(CO), EN = ID(EN); @@ -177,19 +177,19 @@ struct CellTypes { setup_stdcells_eval(); - IdString A = ID(A), E = ID(E), Y = ID(Y); + IdString A = ID::A, E = ID(E), Y = ID::Y; setup_type(ID($_TBUF_), {A, E}, {Y}, true); } void setup_stdcells_eval() { - IdString A = ID(A), B = ID(B), C = ID(C), D = ID(D); + IdString A = ID::A, B = ID::B, C = ID(C), D = ID(D); IdString E = ID(E), F = ID(F), G = ID(G), H = ID(H); IdString I = ID(I), J = ID(J), K = ID(K), L = ID(L); IdString M = ID(M), N = ID(N), O = ID(O), P = ID(P); IdString S = ID(S), T = ID(T), U = ID(U), V = ID(V); - IdString Y = ID(Y); + IdString Y = ID::Y; setup_type(ID($_BUF_), {A}, {Y}, true); setup_type(ID($_NOT_), {A}, {Y}, true); diff --git a/kernel/consteval.h b/kernel/consteval.h index 09b4c434b..7a83d28e7 100644 --- a/kernel/consteval.h +++ b/kernel/consteval.h @@ -128,8 +128,8 @@ struct ConstEval RTLIL::SigSpec sig_a, sig_b, sig_s, sig_y; - log_assert(cell->hasPort(ID(Y))); - sig_y = values_map(assign_map(cell->getPort(ID(Y)))); + log_assert(cell->hasPort(ID::Y)); + sig_y = values_map(assign_map(cell->getPort(ID::Y))); if (sig_y.is_fully_const()) return true; @@ -139,11 +139,11 @@ struct ConstEval return false; } - if (cell->hasPort(ID(A))) - sig_a = cell->getPort(ID(A)); + if (cell->hasPort(ID::A)) + sig_a = cell->getPort(ID::A); - if (cell->hasPort(ID(B))) - sig_b = cell->getPort(ID(B)); + if (cell->hasPort(ID::B)) + sig_b = cell->getPort(ID::B); if (cell->type.in(ID($mux), ID($pmux), ID($_MUX_), ID($_NMUX_))) { @@ -298,11 +298,11 @@ struct ConstEval return false; } - RTLIL::Const result(0, GetSize(cell->getPort(ID(Y)))); + RTLIL::Const result(0, GetSize(cell->getPort(ID::Y))); if (!macc.eval(result)) log_abort(); - set(cell->getPort(ID(Y)), result); + set(cell->getPort(ID::Y), result); } else { diff --git a/kernel/log.h b/kernel/log.h index 3e1facae8..5f53f533a 100644 --- a/kernel/log.h +++ b/kernel/log.h @@ -91,7 +91,7 @@ YS_NORETURN void log_cmd_error(const char *format, ...) YS_ATTRIBUTE(format(prin static inline bool ys_debug(int n = 0) { if (log_force_debug) return true; log_debug_suppressed += n; return false; } # define log_debug(...) do { if (ys_debug(1)) log(__VA_ARGS__); } while (0) #else -static inline bool ys_debug(int n = 0) { return false; } +static inline bool ys_debug(int = 0) { return false; } # define log_debug(_fmt, ...) do { } while (0) #endif diff --git a/kernel/macc.h b/kernel/macc.h index e07e7e01a..371f6737d 100644 --- a/kernel/macc.h +++ b/kernel/macc.h @@ -99,10 +99,10 @@ struct Macc void from_cell(RTLIL::Cell *cell) { - RTLIL::SigSpec port_a = cell->getPort(ID(A)); + RTLIL::SigSpec port_a = cell->getPort(ID::A); ports.clear(); - bit_ports = cell->getPort(ID(B)); + bit_ports = cell->getPort(ID::B); std::vector config_bits = cell->getParam(ID(CONFIG)).bits; int config_cursor = 0; @@ -191,8 +191,8 @@ struct Macc port_a.append(port.in_b); } - cell->setPort(ID(A), port_a); - cell->setPort(ID(B), bit_ports); + cell->setPort(ID::A, port_a); + cell->setPort(ID::B, bit_ports); cell->setParam(ID(CONFIG), config_bits); cell->setParam(ID(CONFIG_WIDTH), GetSize(config_bits)); cell->setParam(ID(A_WIDTH), GetSize(port_a)); diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index d01bd0c62..1d380135b 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -717,7 +717,7 @@ void RTLIL::Module::makeblackbox() processes.clear(); remove(delwires); - set_bool_attribute(ID(blackbox)); + set_bool_attribute(ID::blackbox); } void RTLIL::Module::reprocess_module(RTLIL::Design *, dict) @@ -845,8 +845,8 @@ namespace { if (cell->type.in(ID($not), ID($pos), ID($neg))) { param_bool(ID(A_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(); return; } @@ -854,17 +854,17 @@ namespace { if (cell->type.in(ID($and), ID($or), ID($xor), ID($xnor))) { param_bool(ID(A_SIGNED)); param_bool(ID(B_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(); return; } if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool))) { param_bool(ID(A_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(); return; } @@ -872,9 +872,9 @@ namespace { if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx))) { param_bool(ID(A_SIGNED)); param_bool(ID(B_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(false); return; } @@ -882,9 +882,9 @@ namespace { if (cell->type.in(ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt))) { param_bool(ID(A_SIGNED)); param_bool(ID(B_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(); return; } @@ -892,19 +892,19 @@ namespace { if (cell->type.in(ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($pow))) { param_bool(ID(A_SIGNED)); param_bool(ID(B_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(cell->type != ID($pow)); return; } if (cell->type == ID($fa)) { - port(ID(A), param(ID(WIDTH))); - port(ID(B), param(ID(WIDTH))); + port(ID::A, param(ID(WIDTH))); + port(ID::B, param(ID(WIDTH))); port(ID(C), param(ID(WIDTH))); port(ID(X), param(ID(WIDTH))); - port(ID(Y), param(ID(WIDTH))); + port(ID::Y, param(ID(WIDTH))); check_expected(); return; } @@ -921,12 +921,12 @@ namespace { if (cell->type == ID($alu)) { param_bool(ID(A_SIGNED)); param_bool(ID(B_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); port(ID(CI), 1); port(ID(BI), 1); port(ID(X), param(ID(Y_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); port(ID(CO), param(ID(Y_WIDTH))); check_expected(); return; @@ -935,9 +935,9 @@ namespace { if (cell->type == ID($macc)) { param(ID(CONFIG)); param(ID(CONFIG_WIDTH)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(); Macc().from_cell(cell); return; @@ -945,8 +945,8 @@ namespace { if (cell->type == ID($logic_not)) { param_bool(ID(A_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(); return; } @@ -954,17 +954,17 @@ namespace { if (cell->type.in(ID($logic_and), ID($logic_or))) { param_bool(ID(A_SIGNED)); param_bool(ID(B_SIGNED)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); check_expected(false); return; } if (cell->type == ID($slice)) { param(ID(OFFSET)); - port(ID(A), param(ID(A_WIDTH))); - port(ID(Y), param(ID(Y_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::Y, param(ID(Y_WIDTH))); if (param(ID(OFFSET)) + param(ID(Y_WIDTH)) > param(ID(A_WIDTH))) error(__LINE__); check_expected(); @@ -972,35 +972,35 @@ namespace { } if (cell->type == ID($concat)) { - port(ID(A), param(ID(A_WIDTH))); - port(ID(B), param(ID(B_WIDTH))); - port(ID(Y), param(ID(A_WIDTH)) + param(ID(B_WIDTH))); + port(ID::A, param(ID(A_WIDTH))); + port(ID::B, param(ID(B_WIDTH))); + port(ID::Y, param(ID(A_WIDTH)) + param(ID(B_WIDTH))); check_expected(); return; } if (cell->type == ID($mux)) { - port(ID(A), param(ID(WIDTH))); - port(ID(B), param(ID(WIDTH))); + port(ID::A, param(ID(WIDTH))); + port(ID::B, param(ID(WIDTH))); port(ID(S), 1); - port(ID(Y), param(ID(WIDTH))); + port(ID::Y, param(ID(WIDTH))); check_expected(); return; } if (cell->type == ID($pmux)) { - port(ID(A), param(ID(WIDTH))); - port(ID(B), param(ID(WIDTH)) * param(ID(S_WIDTH))); + port(ID::A, param(ID(WIDTH))); + port(ID::B, param(ID(WIDTH)) * param(ID(S_WIDTH))); port(ID(S), param(ID(S_WIDTH))); - port(ID(Y), param(ID(WIDTH))); + port(ID::Y, param(ID(WIDTH))); check_expected(); return; } if (cell->type == ID($lut)) { param(ID(LUT)); - port(ID(A), param(ID(WIDTH))); - port(ID(Y), 1); + port(ID::A, param(ID(WIDTH))); + port(ID::Y, 1); check_expected(); return; } @@ -1008,8 +1008,8 @@ namespace { if (cell->type == ID($sop)) { param(ID(DEPTH)); param(ID(TABLE)); - port(ID(A), param(ID(WIDTH))); - port(ID(Y), 1); + port(ID::A, param(ID(WIDTH))); + port(ID::Y, 1); check_expected(); return; } @@ -1175,36 +1175,36 @@ namespace { } if (cell->type == ID($tribuf)) { - port(ID(A), param(ID(WIDTH))); - port(ID(Y), param(ID(WIDTH))); + port(ID::A, param(ID(WIDTH))); + port(ID::Y, param(ID(WIDTH))); port(ID(EN), 1); check_expected(); return; } if (cell->type.in(ID($assert), ID($assume), ID($live), ID($fair), ID($cover))) { - port(ID(A), 1); + port(ID::A, 1); port(ID(EN), 1); check_expected(); return; } if (cell->type == ID($initstate)) { - port(ID(Y), 1); + port(ID::Y, 1); check_expected(); return; } if (cell->type.in(ID($anyconst), ID($anyseq), ID($allconst), ID($allseq))) { - port(ID(Y), param(ID(WIDTH))); + port(ID::Y, param(ID(WIDTH))); check_expected(); return; } if (cell->type == ID($equiv)) { - port(ID(A), 1); - port(ID(B), 1); - port(ID(Y), 1); + port(ID::A, 1); + port(ID::B, 1); + port(ID::Y, 1); check_expected(); return; } @@ -1831,8 +1831,8 @@ RTLIL::Cell *RTLIL::Module::addCell(RTLIL::IdString name, const RTLIL::Cell *oth cell->parameters[ID(A_SIGNED)] = is_signed; \ cell->parameters[ID(A_WIDTH)] = sig_a.size(); \ cell->parameters[ID(Y_WIDTH)] = sig_y.size(); \ - cell->setPort(ID(A), sig_a); \ - cell->setPort(ID(Y), sig_y); \ + cell->setPort(ID::A, sig_a); \ + cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ @@ -1860,9 +1860,9 @@ DEF_METHOD(LogicNot, 1, ID($logic_not)) cell->parameters[ID(A_WIDTH)] = sig_a.size(); \ cell->parameters[ID(B_WIDTH)] = sig_b.size(); \ cell->parameters[ID(Y_WIDTH)] = sig_y.size(); \ - cell->setPort(ID(A), sig_a); \ - cell->setPort(ID(B), sig_b); \ - cell->setPort(ID(Y), sig_y); \ + cell->setPort(ID::A, sig_a); \ + cell->setPort(ID::B, sig_b); \ + cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ @@ -1903,10 +1903,10 @@ DEF_METHOD(LogicOr, 1, ID($logic_or)) RTLIL::Cell *cell = addCell(name, _type); \ cell->parameters[ID(WIDTH)] = sig_a.size(); \ if (_pmux) cell->parameters[ID(S_WIDTH)] = sig_s.size(); \ - cell->setPort(ID(A), sig_a); \ - cell->setPort(ID(B), sig_b); \ + cell->setPort(ID::A, sig_a); \ + cell->setPort(ID::B, sig_b); \ cell->setPort(ID(S), sig_s); \ - cell->setPort(ID(Y), sig_y); \ + cell->setPort(ID::Y, sig_y); \ cell->set_src_attribute(src); \ return cell; \ } \ @@ -2006,9 +2006,9 @@ RTLIL::Cell* RTLIL::Module::addPow(RTLIL::IdString name, RTLIL::SigSpec sig_a, R cell->parameters[ID(A_WIDTH)] = sig_a.size(); cell->parameters[ID(B_WIDTH)] = sig_b.size(); cell->parameters[ID(Y_WIDTH)] = sig_y.size(); - cell->setPort(ID(A), sig_a); - cell->setPort(ID(B), sig_b); - cell->setPort(ID(Y), sig_y); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::B, sig_b); + cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } @@ -2019,8 +2019,8 @@ RTLIL::Cell* RTLIL::Module::addSlice(RTLIL::IdString name, RTLIL::SigSpec sig_a, cell->parameters[ID(A_WIDTH)] = sig_a.size(); cell->parameters[ID(Y_WIDTH)] = sig_y.size(); cell->parameters[ID(OFFSET)] = offset; - cell->setPort(ID(A), sig_a); - cell->setPort(ID(Y), sig_y); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } @@ -2030,9 +2030,9 @@ RTLIL::Cell* RTLIL::Module::addConcat(RTLIL::IdString name, RTLIL::SigSpec sig_a RTLIL::Cell *cell = addCell(name, ID($concat)); cell->parameters[ID(A_WIDTH)] = sig_a.size(); cell->parameters[ID(B_WIDTH)] = sig_b.size(); - cell->setPort(ID(A), sig_a); - cell->setPort(ID(B), sig_b); - cell->setPort(ID(Y), sig_y); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::B, sig_b); + cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } @@ -2042,8 +2042,8 @@ RTLIL::Cell* RTLIL::Module::addLut(RTLIL::IdString name, RTLIL::SigSpec sig_a, R RTLIL::Cell *cell = addCell(name, ID($lut)); cell->parameters[ID(LUT)] = lut; cell->parameters[ID(WIDTH)] = sig_a.size(); - cell->setPort(ID(A), sig_a); - cell->setPort(ID(Y), sig_y); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } @@ -2052,9 +2052,9 @@ RTLIL::Cell* RTLIL::Module::addTribuf(RTLIL::IdString name, RTLIL::SigSpec sig_a { RTLIL::Cell *cell = addCell(name, ID($tribuf)); cell->parameters[ID(WIDTH)] = sig_a.size(); - cell->setPort(ID(A), sig_a); + cell->setPort(ID::A, sig_a); cell->setPort(ID(EN), sig_en); - cell->setPort(ID(Y), sig_y); + cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } @@ -2062,7 +2062,7 @@ RTLIL::Cell* RTLIL::Module::addTribuf(RTLIL::IdString name, RTLIL::SigSpec sig_a RTLIL::Cell* RTLIL::Module::addAssert(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($assert)); - cell->setPort(ID(A), sig_a); + cell->setPort(ID::A, sig_a); cell->setPort(ID(EN), sig_en); cell->set_src_attribute(src); return cell; @@ -2071,7 +2071,7 @@ RTLIL::Cell* RTLIL::Module::addAssert(RTLIL::IdString name, RTLIL::SigSpec sig_a RTLIL::Cell* RTLIL::Module::addAssume(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($assume)); - cell->setPort(ID(A), sig_a); + cell->setPort(ID::A, sig_a); cell->setPort(ID(EN), sig_en); cell->set_src_attribute(src); return cell; @@ -2080,7 +2080,7 @@ RTLIL::Cell* RTLIL::Module::addAssume(RTLIL::IdString name, RTLIL::SigSpec sig_a RTLIL::Cell* RTLIL::Module::addLive(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($live)); - cell->setPort(ID(A), sig_a); + cell->setPort(ID::A, sig_a); cell->setPort(ID(EN), sig_en); cell->set_src_attribute(src); return cell; @@ -2089,7 +2089,7 @@ RTLIL::Cell* RTLIL::Module::addLive(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::Cell* RTLIL::Module::addFair(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($fair)); - cell->setPort(ID(A), sig_a); + cell->setPort(ID::A, sig_a); cell->setPort(ID(EN), sig_en); cell->set_src_attribute(src); return cell; @@ -2098,7 +2098,7 @@ RTLIL::Cell* RTLIL::Module::addFair(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::Cell* RTLIL::Module::addCover(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_en, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($cover)); - cell->setPort(ID(A), sig_a); + cell->setPort(ID::A, sig_a); cell->setPort(ID(EN), sig_en); cell->set_src_attribute(src); return cell; @@ -2107,9 +2107,9 @@ RTLIL::Cell* RTLIL::Module::addCover(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::Cell* RTLIL::Module::addEquiv(RTLIL::IdString name, RTLIL::SigSpec sig_a, RTLIL::SigSpec sig_b, RTLIL::SigSpec sig_y, const std::string &src) { RTLIL::Cell *cell = addCell(name, ID($equiv)); - cell->setPort(ID(A), sig_a); - cell->setPort(ID(B), sig_b); - cell->setPort(ID(Y), sig_y); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::B, sig_b); + cell->setPort(ID::Y, sig_y); cell->set_src_attribute(src); return cell; } @@ -2308,7 +2308,7 @@ RTLIL::SigSpec RTLIL::Module::Anyconst(RTLIL::IdString name, int width, const st RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($anyconst)); cell->setParam(ID(WIDTH), width); - cell->setPort(ID(Y), sig); + cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; } @@ -2318,7 +2318,7 @@ RTLIL::SigSpec RTLIL::Module::Anyseq(RTLIL::IdString name, int width, const std: RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($anyseq)); cell->setParam(ID(WIDTH), width); - cell->setPort(ID(Y), sig); + cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; } @@ -2328,7 +2328,7 @@ RTLIL::SigSpec RTLIL::Module::Allconst(RTLIL::IdString name, int width, const st RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($allconst)); cell->setParam(ID(WIDTH), width); - cell->setPort(ID(Y), sig); + cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; } @@ -2338,7 +2338,7 @@ RTLIL::SigSpec RTLIL::Module::Allseq(RTLIL::IdString name, int width, const std: RTLIL::SigSpec sig = addWire(NEW_ID, width); Cell *cell = addCell(name, ID($allseq)); cell->setParam(ID(WIDTH), width); - cell->setPort(ID(Y), sig); + cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; } @@ -2347,7 +2347,7 @@ RTLIL::SigSpec RTLIL::Module::Initstate(RTLIL::IdString name, const std::string { RTLIL::SigSpec sig = addWire(NEW_ID); Cell *cell = addCell(name, ID($initstate)); - cell->setPort(ID(Y), sig); + cell->setPort(ID::Y, sig); cell->set_src_attribute(src); return sig; } @@ -2569,7 +2569,7 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed) return; if (type == ID($mux) || type == ID($pmux)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID(Y)]); + parameters[ID(WIDTH)] = GetSize(connections_[ID::Y]); if (type == ID($pmux)) parameters[ID(S_WIDTH)] = GetSize(connections_[ID(S)]); check(); @@ -2577,12 +2577,12 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed) } if (type == ID($lut) || type == ID($sop)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID(A)]); + parameters[ID(WIDTH)] = GetSize(connections_[ID::A]); return; } if (type == ID($fa)) { - parameters[ID(WIDTH)] = GetSize(connections_[ID(Y)]); + parameters[ID(WIDTH)] = GetSize(connections_[ID::Y]); return; } @@ -2593,28 +2593,28 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed) bool signedness_ab = !type.in(ID($slice), ID($concat), ID($macc)); - if (connections_.count(ID(A))) { + if (connections_.count(ID::A)) { if (signedness_ab) { if (set_a_signed) parameters[ID(A_SIGNED)] = true; else if (parameters.count(ID(A_SIGNED)) == 0) parameters[ID(A_SIGNED)] = false; } - parameters[ID(A_WIDTH)] = GetSize(connections_[ID(A)]); + parameters[ID(A_WIDTH)] = GetSize(connections_[ID::A]); } - if (connections_.count(ID(B))) { + if (connections_.count(ID::B)) { if (signedness_ab) { if (set_b_signed) parameters[ID(B_SIGNED)] = true; else if (parameters.count(ID(B_SIGNED)) == 0) parameters[ID(B_SIGNED)] = false; } - parameters[ID(B_WIDTH)] = GetSize(connections_[ID(B)]); + parameters[ID(B_WIDTH)] = GetSize(connections_[ID::B]); } - if (connections_.count(ID(Y))) - parameters[ID(Y_WIDTH)] = GetSize(connections_[ID(Y)]); + if (connections_.count(ID::Y)) + parameters[ID(Y_WIDTH)] = GetSize(connections_[ID::Y]); if (connections_.count(ID(Q))) parameters[ID(WIDTH)] = GetSize(connections_[ID(Q)]); diff --git a/kernel/satgen.h b/kernel/satgen.h index de480f28e..133389eee 100644 --- a/kernel/satgen.h +++ b/kernel/satgen.h @@ -281,9 +281,9 @@ struct SatGen if (model_undef && (cell->type.in(ID($add), ID($sub), ID($mul), ID($div), ID($mod)) || is_arith_compare)) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); if (is_arith_compare) extendSignalWidth(undef_a, undef_b, cell, true); else @@ -293,8 +293,8 @@ struct SatGen int undef_any_b = ez->expression(ezSAT::OpOr, undef_b); int undef_y_bit = ez->OR(undef_any_a, undef_any_b); - if (cell->type == ID($div) || cell->type == ID($mod)) { - std::vector b = importSigSpec(cell->getPort(ID(B)), timestep); + if (cell->type.in(ID($div), ID($mod))) { + std::vector b = importSigSpec(cell->getPort(ID::B), timestep); undef_y_bit = ez->OR(undef_y_bit, ez->NOT(ez->expression(ezSAT::OpOr, b))); } @@ -313,24 +313,24 @@ struct SatGen if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_), ID($and), ID($or), ID($xor), ID($xnor), ID($add), ID($sub))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(a, b, y, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; - if (cell->type == ID($and) || cell->type == ID($_AND_)) + if (cell->type.in(ID($and), ID($_AND_))) ez->assume(ez->vec_eq(ez->vec_and(a, b), yy)); if (cell->type == ID($_NAND_)) ez->assume(ez->vec_eq(ez->vec_not(ez->vec_and(a, b)), yy)); - if (cell->type == ID($or) || cell->type == ID($_OR_)) + if (cell->type.in(ID($or), ID($_OR_))) ez->assume(ez->vec_eq(ez->vec_or(a, b), yy)); if (cell->type == ID($_NOR_)) ez->assume(ez->vec_eq(ez->vec_not(ez->vec_or(a, b)), yy)); - if (cell->type == ID($xor) || cell->type == ID($_XOR_)) + if (cell->type.in(ID($xor), ID($_XOR_))) ez->assume(ez->vec_eq(ez->vec_xor(a, b), yy)); - if (cell->type == ID($xnor) || cell->type == ID($_XNOR_)) + if (cell->type.in(ID($xnor), ID($_XNOR_))) ez->assume(ez->vec_eq(ez->vec_not(ez->vec_xor(a, b)), yy)); if (cell->type == ID($_ANDNOT_)) ez->assume(ez->vec_eq(ez->vec_and(a, ez->vec_not(b)), yy)); @@ -343,9 +343,9 @@ struct SatGen if (model_undef && !arith_undef_handled) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(undef_a, undef_b, undef_y, cell, false); if (cell->type.in(ID($and), ID($_AND_), ID($_NAND_))) { @@ -384,7 +384,7 @@ struct SatGen } else if (model_undef) { - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); undefGating(y, yy, undef_y); } return true; @@ -395,11 +395,11 @@ struct SatGen bool aoi_mode = cell->type.in(ID($_AOI3_), ID($_AOI4_)); bool three_mode = cell->type.in(ID($_AOI3_), ID($_OAI3_)); - int a = importDefSigSpec(cell->getPort(ID(A)), timestep).at(0); - int b = importDefSigSpec(cell->getPort(ID(B)), timestep).at(0); + int a = importDefSigSpec(cell->getPort(ID::A), timestep).at(0); + int b = importDefSigSpec(cell->getPort(ID::B), timestep).at(0); int c = importDefSigSpec(cell->getPort(ID(C)), timestep).at(0); int d = three_mode ? (aoi_mode ? ez->CONST_TRUE : ez->CONST_FALSE) : importDefSigSpec(cell->getPort(ID(D)), timestep).at(0); - int y = importDefSigSpec(cell->getPort(ID(Y)), timestep).at(0); + int y = importDefSigSpec(cell->getPort(ID::Y), timestep).at(0); int yy = model_undef ? ez->literal() : y; if (cell->type.in(ID($_AOI3_), ID($_AOI4_))) @@ -409,11 +409,11 @@ struct SatGen if (model_undef) { - int undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep).at(0); - int undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep).at(0); + int undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep).at(0); + int undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep).at(0); int undef_c = importUndefSigSpec(cell->getPort(ID(C)), timestep).at(0); int undef_d = three_mode ? ez->CONST_FALSE : importUndefSigSpec(cell->getPort(ID(D)), timestep).at(0); - int undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep).at(0); + int undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep).at(0); if (aoi_mode) { @@ -456,18 +456,18 @@ struct SatGen return true; } - if (cell->type == ID($_NOT_) || cell->type == ID($not)) + if (cell->type.in(ID($_NOT_), ID($not))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidthUnary(a, y, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; ez->assume(ez->vec_eq(ez->vec_not(a), yy)); if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidthUnary(undef_a, undef_y, cell, false); ez->assume(ez->vec_eq(undef_a, undef_y)); undefGating(y, yy, undef_y); @@ -475,12 +475,12 @@ struct SatGen return true; } - if (cell->type == ID($_MUX_) || cell->type == ID($mux) || cell->type == ID($_NMUX_)) + if (cell->type.in(ID($_MUX_), ID($mux), ID($_NMUX_))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); std::vector s = importDefSigSpec(cell->getPort(ID(S)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; if (cell->type == ID($_NMUX_)) @@ -490,10 +490,10 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); std::vector undef_s = importUndefSigSpec(cell->getPort(ID(S)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); std::vector unequal_ab = ez->vec_not(ez->vec_iff(a, b)); std::vector undef_ab = ez->vec_or(unequal_ab, ez->vec_or(undef_a, undef_b)); @@ -506,10 +506,10 @@ struct SatGen if (cell->type == ID($pmux)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); std::vector s = importDefSigSpec(cell->getPort(ID(S)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; @@ -522,10 +522,10 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); std::vector undef_s = importUndefSigSpec(cell->getPort(ID(S)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); int maybe_a = ez->CONST_TRUE; @@ -555,10 +555,10 @@ struct SatGen return true; } - if (cell->type == ID($pos) || cell->type == ID($neg)) + if (cell->type.in(ID($pos), ID($neg))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidthUnary(a, y, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; @@ -572,8 +572,8 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidthUnary(undef_a, undef_y, cell); if (cell->type == ID($pos)) { @@ -589,17 +589,16 @@ struct SatGen return true; } - if (cell->type == ID($reduce_and) || cell->type == ID($reduce_or) || cell->type == ID($reduce_xor) || - cell->type == ID($reduce_xnor) || cell->type == ID($reduce_bool) || cell->type == ID($logic_not)) + if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool), ID($logic_not))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; if (cell->type == ID($reduce_and)) ez->SET(ez->expression(ez->OpAnd, a), yy.at(0)); - if (cell->type == ID($reduce_or) || cell->type == ID($reduce_bool)) + if (cell->type.in(ID($reduce_or), ID($reduce_bool))) ez->SET(ez->expression(ez->OpOr, a), yy.at(0)); if (cell->type == ID($reduce_xor)) ez->SET(ez->expression(ez->OpXor, a), yy.at(0)); @@ -612,19 +611,19 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); int aX = ez->expression(ezSAT::OpOr, undef_a); if (cell->type == ID($reduce_and)) { int a0 = ez->expression(ezSAT::OpOr, ez->vec_and(ez->vec_not(a), ez->vec_not(undef_a))); ez->assume(ez->IFF(ez->AND(ez->NOT(a0), aX), undef_y.at(0))); } - else if (cell->type == ID($reduce_or) || cell->type == ID($reduce_bool) || cell->type == ID($logic_not)) { + else if (cell->type.in(ID($reduce_or), ID($reduce_bool), ID($logic_not))) { int a1 = ez->expression(ezSAT::OpOr, ez->vec_and(a, ez->vec_not(undef_a))); ez->assume(ez->IFF(ez->AND(ez->NOT(a1), aX), undef_y.at(0))); } - else if (cell->type == ID($reduce_xor) || cell->type == ID($reduce_xnor)) { + else if (cell->type.in(ID($reduce_xor), ID($reduce_xnor))) { ez->assume(ez->IFF(aX, undef_y.at(0))); } else log_abort(); @@ -637,14 +636,14 @@ struct SatGen return true; } - if (cell->type == ID($logic_and) || cell->type == ID($logic_or)) + if (cell->type.in(ID($logic_and), ID($logic_or))) { - std::vector vec_a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector vec_b = importDefSigSpec(cell->getPort(ID(B)), timestep); + std::vector vec_a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector vec_b = importDefSigSpec(cell->getPort(ID::B), timestep); int a = ez->expression(ez->OpOr, vec_a); int b = ez->expression(ez->OpOr, vec_b); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; @@ -657,9 +656,9 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); int a0 = ez->NOT(ez->OR(ez->expression(ezSAT::OpOr, vec_a), ez->expression(ezSAT::OpOr, undef_a))); int b0 = ez->NOT(ez->OR(ez->expression(ezSAT::OpOr, vec_b), ez->expression(ezSAT::OpOr, undef_b))); @@ -683,19 +682,19 @@ struct SatGen return true; } - if (cell->type == ID($lt) || cell->type == ID($le) || cell->type == ID($eq) || cell->type == ID($ne) || cell->type == ID($eqx) || cell->type == ID($nex) || cell->type == ID($ge) || cell->type == ID($gt)) + if (cell->type.in(ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt))) { bool is_signed = cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool(); - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(a, b, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; - if (model_undef && (cell->type == ID($eqx) || cell->type == ID($nex))) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); + if (model_undef && cell->type.in(ID($eqx), ID($nex))) { + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); extendSignalWidth(undef_a, undef_b, cell, true); a = ez->vec_or(a, undef_a); b = ez->vec_or(b, undef_b); @@ -705,9 +704,9 @@ struct SatGen ez->SET(is_signed ? ez->vec_lt_signed(a, b) : ez->vec_lt_unsigned(a, b), yy.at(0)); if (cell->type == ID($le)) ez->SET(is_signed ? ez->vec_le_signed(a, b) : ez->vec_le_unsigned(a, b), yy.at(0)); - if (cell->type == ID($eq) || cell->type == ID($eqx)) + if (cell->type.in(ID($eq), ID($eqx))) ez->SET(ez->vec_eq(a, b), yy.at(0)); - if (cell->type == ID($ne) || cell->type == ID($nex)) + if (cell->type.in(ID($ne), ID($nex))) ez->SET(ez->vec_ne(a, b), yy.at(0)); if (cell->type == ID($ge)) ez->SET(is_signed ? ez->vec_ge_signed(a, b) : ez->vec_ge_unsigned(a, b), yy.at(0)); @@ -716,11 +715,11 @@ struct SatGen for (size_t i = 1; i < y.size(); i++) ez->SET(ez->CONST_FALSE, yy.at(i)); - if (model_undef && (cell->type == ID($eqx) || cell->type == ID($nex))) + if (model_undef && cell->type.in(ID($eqx), ID($nex))) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(undef_a, undef_b, cell, true); if (cell->type == ID($eqx)) @@ -733,11 +732,11 @@ struct SatGen ez->assume(ez->vec_eq(y, yy)); } - else if (model_undef && (cell->type == ID($eq) || cell->type == ID($ne))) + else if (model_undef && cell->type.in(ID($eq), ID($ne))) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(undef_a, undef_b, cell, true); int undef_any_a = ez->expression(ezSAT::OpOr, undef_a); @@ -759,7 +758,7 @@ struct SatGen else { if (model_undef) { - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); undefGating(y, yy, undef_y); } log_assert(!model_undef || arith_undef_handled); @@ -767,11 +766,11 @@ struct SatGen return true; } - if (cell->type == ID($shl) || cell->type == ID($shr) || cell->type == ID($sshl) || cell->type == ID($sshr) || cell->type == ID($shift) || cell->type == ID($shiftx)) + if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); int extend_bit = ez->CONST_FALSE; @@ -786,7 +785,7 @@ struct SatGen std::vector yy = model_undef ? ez->vec_var(y.size()) : y; std::vector shifted_a; - if (cell->type == ID($shl) || cell->type == ID($sshl)) + if (cell->type.in( ID($shl), ID($sshl))) shifted_a = ez->vec_shift_left(a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == ID($shr)) @@ -795,16 +794,16 @@ struct SatGen if (cell->type == ID($sshr)) shifted_a = ez->vec_shift_right(a, b, false, cell->parameters[ID(A_SIGNED)].as_bool() ? a.back() : ez->CONST_FALSE, ez->CONST_FALSE); - if (cell->type == ID($shift) || cell->type == ID($shiftx)) + if (cell->type.in(ID($shift), ID($shiftx))) shifted_a = ez->vec_shift_right(a, b, cell->parameters[ID(B_SIGNED)].as_bool(), ez->CONST_FALSE, ez->CONST_FALSE); ez->assume(ez->vec_eq(shifted_a, yy)); if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); std::vector undef_a_shifted; extend_bit = cell->type == ID($shiftx) ? ez->CONST_TRUE : ez->CONST_FALSE; @@ -816,7 +815,7 @@ struct SatGen while (undef_y.size() > undef_a.size()) undef_a.push_back(extend_bit); - if (cell->type == ID($shl) || cell->type == ID($sshl)) + if (cell->type.in(ID($shl), ID($sshl))) undef_a_shifted = ez->vec_shift_left(undef_a, b, false, ez->CONST_FALSE, ez->CONST_FALSE); if (cell->type == ID($shr)) @@ -841,9 +840,9 @@ struct SatGen if (cell->type == ID($mul)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(a, b, y, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; @@ -860,7 +859,7 @@ struct SatGen if (model_undef) { log_assert(arith_undef_handled); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); undefGating(y, yy, undef_y); } return true; @@ -868,9 +867,9 @@ struct SatGen if (cell->type == ID($macc)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); Macc macc; macc.from_cell(cell); @@ -919,13 +918,13 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); int undef_any_a = ez->expression(ezSAT::OpOr, undef_a); int undef_any_b = ez->expression(ezSAT::OpOr, undef_b); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); ez->assume(ez->vec_eq(undef_y, std::vector(GetSize(y), ez->OR(undef_any_a, undef_any_b)))); undefGating(y, tmp, undef_y); @@ -936,11 +935,11 @@ struct SatGen return true; } - if (cell->type == ID($div) || cell->type == ID($mod)) + if (cell->type.in(ID($div), ID($mod))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidth(a, b, y, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; @@ -994,11 +993,11 @@ struct SatGen only_first_one.at(0) = ez->CONST_TRUE; div_zero_result = ez->vec_ite(a.back(), only_first_one, all_ones); } else { - div_zero_result.insert(div_zero_result.end(), cell->getPort(ID(A)).size(), ez->CONST_TRUE); + div_zero_result.insert(div_zero_result.end(), cell->getPort(ID::A).size(), ez->CONST_TRUE); div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), ez->CONST_FALSE); } } else { - int copy_a_bits = min(cell->getPort(ID(A)).size(), cell->getPort(ID(B)).size()); + int copy_a_bits = min(cell->getPort(ID::A).size(), cell->getPort(ID::B).size()); div_zero_result.insert(div_zero_result.end(), a.begin(), a.begin() + copy_a_bits); if (cell->parameters[ID(A_SIGNED)].as_bool() && cell->parameters[ID(B_SIGNED)].as_bool()) div_zero_result.insert(div_zero_result.end(), y.size() - div_zero_result.size(), div_zero_result.back()); @@ -1010,7 +1009,7 @@ struct SatGen if (model_undef) { log_assert(arith_undef_handled); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); undefGating(y, yy, undef_y); } return true; @@ -1018,8 +1017,8 @@ struct SatGen if (cell->type == ID($lut)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector lut; for (auto bit : cell->getParam(ID(LUT)).bits) @@ -1030,7 +1029,7 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); std::vector t(lut), u(GetSize(t), ez->CONST_FALSE); for (int i = GetSize(a)-1; i >= 0; i--) @@ -1048,7 +1047,7 @@ struct SatGen log_assert(GetSize(t) == 1); log_assert(GetSize(u) == 1); undefGating(y, t, u); - ez->assume(ez->vec_eq(importUndefSigSpec(cell->getPort(ID(Y)), timestep), u)); + ez->assume(ez->vec_eq(importUndefSigSpec(cell->getPort(ID::Y), timestep), u)); } else { @@ -1068,8 +1067,8 @@ struct SatGen if (cell->type == ID($sop)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - int y = importDefSigSpec(cell->getPort(ID(Y)), timestep).at(0); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + int y = importDefSigSpec(cell->getPort(ID::Y), timestep).at(0); int width = cell->getParam(ID(WIDTH)).as_int(); int depth = cell->getParam(ID(DEPTH)).as_int(); @@ -1097,8 +1096,8 @@ struct SatGen if (model_undef) { std::vector products, undef_products; - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - int undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep).at(0); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + int undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep).at(0); for (int i = 0; i < depth; i++) { @@ -1150,10 +1149,10 @@ struct SatGen if (cell->type == ID($fa)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); std::vector c = importDefSigSpec(cell->getPort(ID(C)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector x = importDefSigSpec(cell->getPort(ID(X)), timestep); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; @@ -1168,11 +1167,11 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); std::vector undef_c = importUndefSigSpec(cell->getPort(ID(C)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); std::vector undef_x = importUndefSigSpec(cell->getPort(ID(X)), timestep); ez->assume(ez->vec_eq(undef_y, ez->vec_or(ez->vec_or(undef_a, undef_b), undef_c))); @@ -1218,9 +1217,9 @@ struct SatGen if (cell->type == ID($alu)) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector b = importDefSigSpec(cell->getPort(ID(B)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector b = importDefSigSpec(cell->getPort(ID::B), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector x = importDefSigSpec(cell->getPort(ID(X)), timestep); std::vector ci = importDefSigSpec(cell->getPort(ID(CI)), timestep); std::vector bi = importDefSigSpec(cell->getPort(ID(BI)), timestep); @@ -1249,12 +1248,12 @@ struct SatGen if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_b = importUndefSigSpec(cell->getPort(ID(B)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_b = importUndefSigSpec(cell->getPort(ID::B), timestep); std::vector undef_ci = importUndefSigSpec(cell->getPort(ID(CI)), timestep); std::vector undef_bi = importUndefSigSpec(cell->getPort(ID(BI)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); std::vector undef_x = importUndefSigSpec(cell->getPort(ID(X)), timestep); std::vector undef_co = importUndefSigSpec(cell->getPort(ID(CO)), timestep); @@ -1284,17 +1283,17 @@ struct SatGen if (cell->type == ID($slice)) { - RTLIL::SigSpec a = cell->getPort(ID(A)); - RTLIL::SigSpec y = cell->getPort(ID(Y)); + RTLIL::SigSpec a = cell->getPort(ID::A); + RTLIL::SigSpec y = cell->getPort(ID::Y); ez->assume(signals_eq(a.extract(cell->parameters.at(ID(OFFSET)).as_int(), y.size()), y, timestep)); return true; } if (cell->type == ID($concat)) { - RTLIL::SigSpec a = cell->getPort(ID(A)); - RTLIL::SigSpec b = cell->getPort(ID(B)); - RTLIL::SigSpec y = cell->getPort(ID(Y)); + RTLIL::SigSpec a = cell->getPort(ID::A); + RTLIL::SigSpec b = cell->getPort(ID::B); + RTLIL::SigSpec y = cell->getPort(ID::Y); RTLIL::SigSpec ab = a; ab.append(b); @@ -1334,16 +1333,16 @@ struct SatGen if (timestep < 2) return true; - std::vector d = importDefSigSpec(cell->getPort(ID(Y)), timestep-1); - std::vector q = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector d = importDefSigSpec(cell->getPort(ID::Y), timestep-1); + std::vector q = importDefSigSpec(cell->getPort(ID::Y), timestep); std::vector qq = model_undef ? ez->vec_var(q.size()) : q; ez->assume(ez->vec_eq(d, qq)); if (model_undef) { - std::vector undef_d = importUndefSigSpec(cell->getPort(ID(Y)), timestep-1); - std::vector undef_q = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_d = importUndefSigSpec(cell->getPort(ID::Y), timestep-1); + std::vector undef_q = importUndefSigSpec(cell->getPort(ID::Y), timestep); ez->assume(ez->vec_eq(undef_d, undef_q)); undefGating(q, qq, undef_q); @@ -1356,18 +1355,18 @@ struct SatGen return true; } - if (cell->type == ID($_BUF_) || cell->type == ID($equiv)) + if (cell->type.in(ID($_BUF_), ID($equiv))) { - std::vector a = importDefSigSpec(cell->getPort(ID(A)), timestep); - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector a = importDefSigSpec(cell->getPort(ID::A), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidthUnary(a, y, cell); std::vector yy = model_undef ? ez->vec_var(y.size()) : y; ez->assume(ez->vec_eq(a, yy)); if (model_undef) { - std::vector undef_a = importUndefSigSpec(cell->getPort(ID(A)), timestep); - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_a = importUndefSigSpec(cell->getPort(ID::A), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); extendSignalWidthUnary(undef_a, undef_y, cell, false); ez->assume(ez->vec_eq(undef_a, undef_y)); undefGating(y, yy, undef_y); @@ -1381,12 +1380,12 @@ struct SatGen if (initstates.count(key) == 0) initstates[key] = false; - std::vector y = importDefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector y = importDefSigSpec(cell->getPort(ID::Y), timestep); log_assert(GetSize(y) == 1); ez->SET(y[0], initstates[key] ? ez->CONST_TRUE : ez->CONST_FALSE); if (model_undef) { - std::vector undef_y = importUndefSigSpec(cell->getPort(ID(Y)), timestep); + std::vector undef_y = importUndefSigSpec(cell->getPort(ID::Y), timestep); log_assert(GetSize(undef_y) == 1); ez->SET(undef_y[0], ez->CONST_FALSE); } @@ -1397,7 +1396,7 @@ struct SatGen if (cell->type == ID($assert)) { std::string pf = prefix + (timestep == -1 ? "" : stringf("@%d:", timestep)); - asserts_a[pf].append((*sigmap)(cell->getPort(ID(A)))); + asserts_a[pf].append((*sigmap)(cell->getPort(ID::A))); asserts_en[pf].append((*sigmap)(cell->getPort(ID(EN)))); return true; } @@ -1405,7 +1404,7 @@ struct SatGen if (cell->type == ID($assume)) { std::string pf = prefix + (timestep == -1 ? "" : stringf("@%d:", timestep)); - assumes_a[pf].append((*sigmap)(cell->getPort(ID(A)))); + assumes_a[pf].append((*sigmap)(cell->getPort(ID::A))); assumes_en[pf].append((*sigmap)(cell->getPort(ID(EN)))); return true; } diff --git a/kernel/yosys.h b/kernel/yosys.h index 49716ed52..a80cb00b4 100644 --- a/kernel/yosys.h +++ b/kernel/yosys.h @@ -315,6 +315,7 @@ RTLIL::IdString new_id(std::string file, int line, std::string func); // #define ID(_id) ([]() { const char *p = "\\" #_id, *q = p[1] == '$' ? p+1 : p; \ static const YOSYS_NAMESPACE_PREFIX RTLIL::IdString id(q); return id; })() +namespace ID = RTLIL::ID; RTLIL::Design *yosys_get_design(); std::string proc_self_dirname(); diff --git a/passes/cmds/delete.cc b/passes/cmds/delete.cc index f8d91ea48..5822c09f8 100644 --- a/passes/cmds/delete.cc +++ b/passes/cmds/delete.cc @@ -107,7 +107,7 @@ struct DeletePass : public Pass { for (auto &it : module->cells_) { if (design->selected(module, it.second)) delete_cells.insert(it.second); - if ((it.second->type == "$memrd" || it.second->type == "$memwr") && + if (it.second->type.in("$memrd", "$memwr") && delete_mems.count(it.second->parameters.at("\\MEMID").decode_string()) != 0) delete_cells.insert(it.second); } diff --git a/passes/opt/Makefile.inc b/passes/opt/Makefile.inc index ea3646330..eb07e9452 100644 --- a/passes/opt/Makefile.inc +++ b/passes/opt/Makefile.inc @@ -4,6 +4,7 @@ OBJS += passes/opt/opt_merge.o OBJS += passes/opt/opt_muxtree.o OBJS += passes/opt/opt_reduce.o OBJS += passes/opt/opt_rmdff.o +OBJS += passes/opt/opt_share.o OBJS += passes/opt/opt_clean.o OBJS += passes/opt/opt_expr.o @@ -16,4 +17,3 @@ OBJS += passes/opt/opt_lut.o OBJS += passes/opt/pmux2shiftx.o OBJS += passes/opt/muxpack.o endif - diff --git a/passes/opt/muxpack.cc b/passes/opt/muxpack.cc index cf6752b6e..c40c02acd 100644 --- a/passes/opt/muxpack.cc +++ b/passes/opt/muxpack.cc @@ -38,19 +38,19 @@ struct ExclusiveDatabase pool reduce_or; for (auto cell : module->cells()) { if (cell->type == ID($eq)) { - nonconst_sig = sigmap(cell->getPort(ID(A))); - const_sig = sigmap(cell->getPort(ID(B))); + nonconst_sig = sigmap(cell->getPort(ID::A)); + const_sig = sigmap(cell->getPort(ID::B)); if (!const_sig.is_fully_const()) { if (!nonconst_sig.is_fully_const()) continue; std::swap(nonconst_sig, const_sig); } - y_port = sigmap(cell->getPort(ID(Y))); + y_port = sigmap(cell->getPort(ID::Y)); } else if (cell->type == ID($logic_not)) { - nonconst_sig = sigmap(cell->getPort(ID(A))); + nonconst_sig = sigmap(cell->getPort(ID::A)); const_sig = Const(State::S0, GetSize(nonconst_sig)); - y_port = sigmap(cell->getPort(ID(Y))); + y_port = sigmap(cell->getPort(ID::Y)); } else if (cell->type == ID($reduce_or)) { reduce_or.insert(cell); @@ -66,7 +66,7 @@ struct ExclusiveDatabase for (auto cell : reduce_or) { nonconst_sig = SigSpec(); std::vector values; - SigSpec a_port = sigmap(cell->getPort(ID(A))); + SigSpec a_port = sigmap(cell->getPort(ID::A)); for (auto bit : a_port) { auto it = sig_cmp_prev.find(bit); if (it == sig_cmp_prev.end()) { @@ -84,7 +84,7 @@ struct ExclusiveDatabase } if (nonconst_sig.empty()) continue; - y_port = sigmap(cell->getPort(ID(Y))); + y_port = sigmap(cell->getPort(ID::Y)); sig_cmp_prev[y_port] = std::make_pair(nonconst_sig,std::move(values)); } } @@ -135,7 +135,7 @@ struct MuxpackWorker { for (auto wire : module->wires()) { - if (wire->port_output || wire->get_bool_attribute(ID(keep))) { + if (wire->port_output || wire->get_bool_attribute(ID::keep)) { for (auto bit : sigmap(wire)) sigbit_with_non_chain_users.insert(bit); } @@ -143,13 +143,13 @@ struct MuxpackWorker for (auto cell : module->cells()) { - if (cell->type.in(ID($mux), ID($pmux)) && !cell->get_bool_attribute(ID(keep))) + if (cell->type.in(ID($mux), ID($pmux)) && !cell->get_bool_attribute(ID::keep)) { - SigSpec a_sig = sigmap(cell->getPort(ID(A))); + SigSpec a_sig = sigmap(cell->getPort(ID::A)); SigSpec b_sig; if (cell->type == ID($mux)) - b_sig = sigmap(cell->getPort(ID(B))); - SigSpec y_sig = sigmap(cell->getPort(ID(Y))); + b_sig = sigmap(cell->getPort(ID::B)); + SigSpec y_sig = sigmap(cell->getPort(ID::Y)); if (sig_chain_next.count(a_sig)) for (auto a_bit : a_sig.bits()) @@ -186,9 +186,9 @@ struct MuxpackWorker { log_debug("Considering %s (%s)\n", log_id(cell), log_id(cell->type)); - SigSpec a_sig = sigmap(cell->getPort(ID(A))); + SigSpec a_sig = sigmap(cell->getPort(ID::A)); if (cell->type == ID($mux)) { - SigSpec b_sig = sigmap(cell->getPort(ID(B))); + SigSpec b_sig = sigmap(cell->getPort(ID::B)); if (sig_chain_prev.count(a_sig) + sig_chain_prev.count(b_sig) != 1) goto start_cell; @@ -230,7 +230,7 @@ struct MuxpackWorker { chain.push_back(c); - SigSpec y_sig = sigmap(c->getPort(ID(Y))); + SigSpec y_sig = sigmap(c->getPort(ID::Y)); if (sig_chain_next.count(y_sig) == 0) break; @@ -270,28 +270,28 @@ struct MuxpackWorker pmux_count += 1; first_cell->type = ID($pmux); - SigSpec b_sig = first_cell->getPort(ID(B)); + SigSpec b_sig = first_cell->getPort(ID::B); SigSpec s_sig = first_cell->getPort(ID(S)); for (int i = 1; i < cases; i++) { Cell* prev_cell = chain[cursor+i-1]; Cell* cursor_cell = chain[cursor+i]; - if (sigmap(prev_cell->getPort(ID(Y))) == sigmap(cursor_cell->getPort(ID(A)))) { - b_sig.append(cursor_cell->getPort(ID(B))); + if (sigmap(prev_cell->getPort(ID::Y)) == sigmap(cursor_cell->getPort(ID::A))) { + b_sig.append(cursor_cell->getPort(ID::B)); s_sig.append(cursor_cell->getPort(ID(S))); } else { log_assert(cursor_cell->type == ID($mux)); - b_sig.append(cursor_cell->getPort(ID(A))); + b_sig.append(cursor_cell->getPort(ID::A)); s_sig.append(module->LogicNot(NEW_ID, cursor_cell->getPort(ID(S)))); } remove_cells.insert(cursor_cell); } - first_cell->setPort(ID(B), b_sig); + first_cell->setPort(ID::B, b_sig); first_cell->setPort(ID(S), s_sig); first_cell->setParam(ID(S_WIDTH), GetSize(s_sig)); - first_cell->setPort(ID(Y), last_cell->getPort(ID(Y))); + first_cell->setPort(ID::Y, last_cell->getPort(ID::Y)); cursor += cases; } diff --git a/passes/opt/opt.cc b/passes/opt/opt.cc index e9a43e0f3..396819883 100644 --- a/passes/opt/opt.cc +++ b/passes/opt/opt.cc @@ -44,6 +44,7 @@ struct OptPass : public Pass { log(" opt_muxtree\n"); log(" opt_reduce [-fine] [-full]\n"); log(" opt_merge [-share_all]\n"); + log(" opt_share (-full only)\n"); log(" opt_rmdff [-keepdc] [-sat]\n"); log(" opt_clean [-purge]\n"); log(" opt_expr [-mux_undef] [-mux_bool] [-undriven] [-clkinv] [-fine] [-full] [-keepdc]\n"); @@ -70,6 +71,7 @@ struct OptPass : public Pass { std::string opt_reduce_args; std::string opt_merge_args; std::string opt_rmdff_args; + bool opt_share = false; bool fast_mode = false; log_header(design, "Executing OPT pass (performing simple optimizations).\n"); @@ -105,6 +107,7 @@ struct OptPass : public Pass { if (args[argidx] == "-full") { opt_expr_args += " -full"; opt_reduce_args += " -full"; + opt_share = true; continue; } if (args[argidx] == "-keepdc") { @@ -151,6 +154,8 @@ struct OptPass : public Pass { Pass::call(design, "opt_muxtree"); Pass::call(design, "opt_reduce" + opt_reduce_args); Pass::call(design, "opt_merge" + opt_merge_args); + if (opt_share) + Pass::call(design, "opt_share"); Pass::call(design, "opt_rmdff" + opt_rmdff_args); Pass::call(design, "opt_clean" + opt_clean_args); Pass::call(design, "opt_expr" + opt_expr_args); diff --git a/passes/opt/opt_clean.cc b/passes/opt/opt_clean.cc index 1d3a85b3a..2f69b3d4c 100644 --- a/passes/opt/opt_clean.cc +++ b/passes/opt/opt_clean.cc @@ -52,7 +52,7 @@ struct keep_cache_t return cache.at(module); cache[module] = true; - if (!module->get_bool_attribute(ID(keep))) { + if (!module->get_bool_attribute(ID::keep)) { bool found_keep = false; for (auto cell : module->cells()) if (query(cell)) found_keep = true; @@ -122,7 +122,7 @@ void rmunused_module_cells(Module *module, bool verbose) for (auto &it : module->wires_) { Wire *wire = it.second; - if (wire->port_output || wire->get_bool_attribute(ID(keep))) { + if (wire->port_output || wire->get_bool_attribute(ID::keep)) { for (auto bit : sigmap(wire)) for (auto c : wire2driver[bit]) queue.insert(c), unused.erase(c); @@ -297,7 +297,7 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos if (!wire->port_input) used_signals_nodrivers.add(sig); } - if (wire->get_bool_attribute(ID(keep))) { + if (wire->get_bool_attribute(ID::keep)) { RTLIL::SigSpec sig = RTLIL::SigSpec(wire); assign_map.apply(sig); used_signals.add(sig); @@ -323,7 +323,7 @@ bool rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool verbos if (wire->port_id == 0) goto delete_this_wire; } else - if (wire->port_id != 0 || wire->get_bool_attribute(ID(keep)) || !initval.is_fully_undef()) { + if (wire->port_id != 0 || wire->get_bool_attribute(ID::keep) || !initval.is_fully_undef()) { // do not delete anything with "keep" or module ports or initialized wires } else if (!purge_mode && check_public_name(wire->name) && (raw_used_signals.check_any(s1) || used_signals.check_any(s2) || s1 != s2)) { @@ -482,8 +482,8 @@ void rmunused_module(RTLIL::Module *module, bool purge_mode, bool verbose, bool for (auto cell : module->cells()) if (cell->type.in(ID($pos), ID($_BUF_)) && !cell->has_keep_attr()) { bool is_signed = cell->type == ID($pos) && cell->getParam(ID(A_SIGNED)).as_bool(); - RTLIL::SigSpec a = cell->getPort(ID(A)); - RTLIL::SigSpec y = cell->getPort(ID(Y)); + RTLIL::SigSpec a = cell->getPort(ID::A); + RTLIL::SigSpec y = cell->getPort(ID::Y); a.extend_u0(GetSize(y), is_signed); module->connect(y, a); delcells.push_back(cell); @@ -491,7 +491,7 @@ void rmunused_module(RTLIL::Module *module, bool purge_mode, bool verbose, bool for (auto cell : delcells) { if (verbose) log_debug(" removing buffer cell `%s': %s = %s\n", cell->name.c_str(), - log_signal(cell->getPort(ID(Y))), log_signal(cell->getPort(ID(A)))); + log_signal(cell->getPort(ID::Y)), log_signal(cell->getPort(ID::A))); module->remove(cell); } if (!delcells.empty()) diff --git a/passes/opt/opt_demorgan.cc b/passes/opt/opt_demorgan.cc index 7defef442..4bc82815b 100644 --- a/passes/opt/opt_demorgan.cc +++ b/passes/opt/opt_demorgan.cc @@ -38,7 +38,7 @@ void demorgan_worker( if( (cell->type != ID($reduce_and)) && (cell->type != ID($reduce_or)) ) return; - auto insig = sigmap(cell->getPort(ID(A))); + auto insig = sigmap(cell->getPort(ID::A)); log("Inspecting %s cell %s (%d inputs)\n", log_id(cell->type), log_id(cell->name), GetSize(insig)); int num_inverted = 0; for(int i=0; itype == ID($_NOT_)) + if(x.port == ID::Y && x.cell->type == ID($_NOT_)) { inverted = true; break; @@ -85,7 +85,7 @@ void demorgan_worker( RTLIL::Cell* srcinv = NULL; for(auto x : ports) { - if(x.port == ID(Y) && x.cell->type == ID($_NOT_)) + if(x.port == ID::Y && x.cell->type == ID($_NOT_)) { srcinv = x.cell; break; @@ -103,7 +103,7 @@ void demorgan_worker( //We ARE inverted - bypass it //Don't automatically delete the inverter since other stuff might still use it else - insig[i] = srcinv->getPort(ID(A)); + insig[i] = srcinv->getPort(ID::A); } //Cosmetic fixup: If our input is just a scrambled version of one bus, rearrange it @@ -151,7 +151,7 @@ void demorgan_worker( } //Push the new input signal back to the reduction (after bypassing/adding inverters) - cell->setPort(ID(A), insig); + cell->setPort(ID::A, insig); //Change the cell type if(cell->type == ID($reduce_and)) @@ -161,10 +161,10 @@ void demorgan_worker( //don't change XOR //Add an inverter to the output - auto inverted_output = cell->getPort(ID(Y)); + auto inverted_output = cell->getPort(ID::Y); auto uninverted_output = m->addWire(NEW_ID); m->addNot(NEW_ID, RTLIL::SigSpec(uninverted_output), inverted_output); - cell->setPort(ID(Y), uninverted_output); + cell->setPort(ID::Y, uninverted_output); } struct OptDemorganPass : public Pass { diff --git a/passes/opt/opt_expr.cc b/passes/opt/opt_expr.cc index fcdc1d173..858b3560c 100644 --- a/passes/opt/opt_expr.cc +++ b/passes/opt/opt_expr.cc @@ -61,7 +61,7 @@ void replace_undriven(RTLIL::Design *design, RTLIL::Module *module) } if (wire->port_input) driven_signals.add(sigmap(wire)); - if (wire->port_output || wire->get_bool_attribute(ID(keep))) + if (wire->port_output || wire->get_bool_attribute(ID::keep)) used_signals.add(sigmap(wire)); all_signals.add(sigmap(wire)); } @@ -117,7 +117,8 @@ void replace_undriven(RTLIL::Design *design, RTLIL::Module *module) } } -void replace_cell(SigMap &assign_map, RTLIL::Module *module, RTLIL::Cell *cell, std::string info, IdString out_port, RTLIL::SigSpec out_val) +void replace_cell(SigMap &assign_map, RTLIL::Module *module, RTLIL::Cell *cell, + const std::string &info YS_ATTRIBUTE(unused), IdString out_port, RTLIL::SigSpec out_val) { RTLIL::SigSpec Y = cell->getPort(out_port); out_val.extend_u0(Y.size(), false); @@ -134,14 +135,14 @@ void replace_cell(SigMap &assign_map, RTLIL::Module *module, RTLIL::Cell *cell, bool group_cell_inputs(RTLIL::Module *module, RTLIL::Cell *cell, bool commutative, SigMap &sigmap) { - IdString b_name = cell->hasPort(ID(B)) ? ID(B) : ID(A); + IdString b_name = cell->hasPort(ID::B) ? ID::B : ID::A; bool a_signed = cell->parameters.at(ID(A_SIGNED)).as_bool(); bool b_signed = cell->parameters.at(b_name.str() + "_SIGNED").as_bool(); - RTLIL::SigSpec sig_a = sigmap(cell->getPort(ID(A))); + RTLIL::SigSpec sig_a = sigmap(cell->getPort(ID::A)); RTLIL::SigSpec sig_b = sigmap(cell->getPort(b_name)); - RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID(Y))); + RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID::Y)); sig_a.extend_u0(sig_y.size(), a_signed); sig_b.extend_u0(sig_y.size(), b_signed); @@ -208,24 +209,24 @@ bool group_cell_inputs(RTLIL::Module *module, RTLIL::Cell *cell, bool commutativ RTLIL::Cell *c = module->addCell(NEW_ID, cell->type); - c->setPort(ID(A), new_a); + c->setPort(ID::A, new_a); c->parameters[ID(A_WIDTH)] = new_a.size(); c->parameters[ID(A_SIGNED)] = false; - if (b_name == ID(B)) { - c->setPort(ID(B), new_b); + if (b_name == ID::B) { + c->setPort(ID::B, new_b); c->parameters[ID(B_WIDTH)] = new_b.size(); c->parameters[ID(B_SIGNED)] = false; } - c->setPort(ID(Y), new_y); + c->setPort(ID::Y, new_y); c->parameters[ID(Y_WIDTH)] = new_y->width; c->check(); module->connect(new_conn); log_debug(" New cell `%s': A=%s", log_id(c), log_signal(new_a)); - if (b_name == ID(B)) + if (b_name == ID::B) log_debug(", B=%s", log_signal(new_b)); log_debug("\n"); } @@ -368,11 +369,11 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons for (auto cell : module->cells()) if (design->selected(module, cell) && cell->type[0] == '$') { if (cell->type.in(ID($_NOT_), ID($not), ID($logic_not)) && - cell->getPort(ID(A)).size() == 1 && cell->getPort(ID(Y)).size() == 1) - invert_map[assign_map(cell->getPort(ID(Y)))] = assign_map(cell->getPort(ID(A))); + cell->getPort(ID::A).size() == 1 && cell->getPort(ID::Y).size() == 1) + invert_map[assign_map(cell->getPort(ID::Y))] = assign_map(cell->getPort(ID::A)); if (cell->type.in(ID($mux), ID($_MUX_)) && - cell->getPort(ID(A)) == SigSpec(State::S1) && cell->getPort(ID(B)) == SigSpec(State::S0)) - invert_map[assign_map(cell->getPort(ID(Y)))] = assign_map(cell->getPort(ID(S))); + cell->getPort(ID::A) == SigSpec(State::S1) && cell->getPort(ID::B) == SigSpec(State::S0)) + invert_map[assign_map(cell->getPort(ID::Y))] = assign_map(cell->getPort(ID(S))); if (ct_combinational.cell_known(cell->type)) for (auto &conn : cell->connections()) { RTLIL::SigSpec sig = assign_map(conn.second); @@ -396,7 +397,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons for (auto cell : cells.sorted) { #define ACTION_DO(_p_, _s_) do { cover("opt.opt_expr.action_" S__LINE__); replace_cell(assign_map, module, cell, input.as_string(), _p_, _s_); goto next_cell; } while (0) -#define ACTION_DO_Y(_v_) ACTION_DO(ID(Y), RTLIL::SigSpec(RTLIL::State::S ## _v_)) +#define ACTION_DO_Y(_v_) ACTION_DO(ID::Y, RTLIL::SigSpec(RTLIL::State::S ## _v_)) if (clkinv) { @@ -439,23 +440,23 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($reduce_and), ID($_AND_))) detect_const_and = true; - if (cell->type.in(ID($and), ID($logic_and)) && GetSize(cell->getPort(ID(A))) == 1 && GetSize(cell->getPort(ID(B))) == 1 && !cell->getParam(ID(A_SIGNED)).as_bool()) + if (cell->type.in(ID($and), ID($logic_and)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID(A_SIGNED)).as_bool()) detect_const_and = true; if (cell->type.in(ID($reduce_or), ID($reduce_bool), ID($_OR_))) detect_const_or = true; - if (cell->type.in(ID($or), ID($logic_or)) && GetSize(cell->getPort(ID(A))) == 1 && GetSize(cell->getPort(ID(B))) == 1 && !cell->getParam(ID(A_SIGNED)).as_bool()) + if (cell->type.in(ID($or), ID($logic_or)) && GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::B)) == 1 && !cell->getParam(ID(A_SIGNED)).as_bool()) detect_const_or = true; if (detect_const_and || detect_const_or) { - pool input_bits = assign_map(cell->getPort(ID(A))).to_sigbit_pool(); + pool input_bits = assign_map(cell->getPort(ID::A)).to_sigbit_pool(); bool found_zero = false, found_one = false, found_undef = false, found_inv = false, many_conconst = false; SigBit non_const_input = State::Sm; - if (cell->hasPort(ID(B))) { - vector more_bits = assign_map(cell->getPort(ID(B))).to_sigbit_vector(); + if (cell->hasPort(ID::B)) { + vector more_bits = assign_map(cell->getPort(ID::B)).to_sigbit_vector(); input_bits.insert(more_bits.begin(), more_bits.end()); } @@ -478,25 +479,25 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (detect_const_and && (found_zero || found_inv)) { cover("opt.opt_expr.const_and"); - replace_cell(assign_map, module, cell, "const_and", "\\Y", RTLIL::State::S0); + replace_cell(assign_map, module, cell, "const_and", ID::Y, RTLIL::State::S0); goto next_cell; } if (detect_const_or && (found_one || found_inv)) { cover("opt.opt_expr.const_or"); - replace_cell(assign_map, module, cell, "const_or", "\\Y", RTLIL::State::S1); + replace_cell(assign_map, module, cell, "const_or", ID::Y, RTLIL::State::S1); goto next_cell; } if (non_const_input != State::Sm && !found_undef) { cover("opt.opt_expr.and_or_buffer"); - replace_cell(assign_map, module, cell, "and_or_buffer", "\\Y", non_const_input); + replace_cell(assign_map, module, cell, "and_or_buffer", ID::Y, non_const_input); goto next_cell; } } if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_bool), ID($reduce_xor), ID($reduce_xnor), ID($neg)) && - GetSize(cell->getPort(ID(A))) == 1 && GetSize(cell->getPort(ID(Y))) == 1) + GetSize(cell->getPort(ID::A)) == 1 && GetSize(cell->getPort(ID::Y)) == 1) { if (cell->type == ID($reduce_xnor)) { cover("opt.opt_expr.reduce_xnor_not"); @@ -506,7 +507,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons did_something = true; } else { cover("opt.opt_expr.unary_buffer"); - replace_cell(assign_map, module, cell, "unary_buffer", "\\Y", cell->getPort("\\A")); + replace_cell(assign_map, module, cell, "unary_buffer", ID::Y, cell->getPort(ID::A)); } goto next_cell; } @@ -521,7 +522,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons { SigBit neutral_bit = cell->type == ID($reduce_and) ? State::S1 : State::S0; - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec new_sig_a; for (auto bit : sig_a) @@ -534,7 +535,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.fine.neutral_A", "$logic_not", "$logic_and", "$logic_or", "$reduce_or", "$reduce_and", "$reduce_bool", cell->type.str()); log_debug("Replacing port A of %s cell `%s' in module `%s' with shorter expression: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_sig_a)); - cell->setPort(ID(A), new_sig_a); + cell->setPort(ID::A, new_sig_a); cell->parameters.at(ID(A_WIDTH)) = GetSize(new_sig_a); did_something = true; } @@ -544,7 +545,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons { SigBit neutral_bit = State::S0; - RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); RTLIL::SigSpec new_sig_b; for (auto bit : sig_b) @@ -557,7 +558,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.fine.neutral_B", "$logic_and", "$logic_or", cell->type.str()); log_debug("Replacing port B of %s cell `%s' in module `%s' with shorter expression: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_b), log_signal(new_sig_b)); - cell->setPort(ID(B), new_sig_b); + cell->setPort(ID::B, new_sig_b); cell->parameters.at(ID(B_WIDTH)) = GetSize(new_sig_b); did_something = true; } @@ -565,7 +566,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type == ID($reduce_and)) { - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::State new_a = RTLIL::State::S1; for (auto &bit : sig_a.to_sigbit_vector()) @@ -583,7 +584,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover("opt.opt_expr.fine.$reduce_and"); log_debug("Replacing port A of %s cell `%s' in module `%s' with constant driver: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_a)); - cell->setPort(ID(A), sig_a = new_a); + cell->setPort(ID::A, sig_a = new_a); cell->parameters.at(ID(A_WIDTH)) = 1; did_something = true; } @@ -591,7 +592,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($logic_not), ID($logic_and), ID($logic_or), ID($reduce_or), ID($reduce_bool))) { - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::State new_a = RTLIL::State::S0; for (auto &bit : sig_a.to_sigbit_vector()) @@ -609,7 +610,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.fine.A", "$logic_not", "$logic_and", "$logic_or", "$reduce_or", "$reduce_bool", cell->type.str()); log_debug("Replacing port A of %s cell `%s' in module `%s' with constant driver: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_a)); - cell->setPort(ID(A), sig_a = new_a); + cell->setPort(ID::A, sig_a = new_a); cell->parameters.at(ID(A_WIDTH)) = 1; did_something = true; } @@ -617,7 +618,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($logic_and), ID($logic_or))) { - RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); RTLIL::State new_b = RTLIL::State::S0; for (auto &bit : sig_b.to_sigbit_vector()) @@ -635,7 +636,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.fine.B", "$logic_and", "$logic_or", cell->type.str()); log_debug("Replacing port B of %s cell `%s' in module `%s' with constant driver: %s -> %s\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_b), log_signal(new_b)); - cell->setPort(ID(B), sig_b = new_b); + cell->setPort(ID::B, sig_b = new_b); cell->parameters.at(ID(B_WIDTH)) = 1; did_something = true; } @@ -643,9 +644,9 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($add), ID($sub))) { - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID(B))); - RTLIL::SigSpec sig_y = cell->getPort(ID(Y)); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); bool sub = cell->type == ID($sub); int i; @@ -659,9 +660,9 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } if (i > 0) { cover_list("opt.opt_expr.fine", "$add", "$sub", cell->type.str()); - cell->setPort(ID(A), sig_a.extract_end(i)); - cell->setPort(ID(B), sig_b.extract_end(i)); - cell->setPort(ID(Y), sig_y.extract_end(i)); + cell->setPort(ID::A, sig_a.extract_end(i)); + cell->setPort(ID::B, sig_b.extract_end(i)); + cell->setPort(ID::Y, sig_y.extract_end(i)); cell->fixup_parameters(); did_something = true; } @@ -669,13 +670,13 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type == "$alu") { - RTLIL::SigSpec sig_a = assign_map(cell->getPort("\\A")); - RTLIL::SigSpec sig_b = assign_map(cell->getPort("\\B")); - RTLIL::SigBit sig_ci = assign_map(cell->getPort("\\CI")); - RTLIL::SigBit sig_bi = assign_map(cell->getPort("\\BI")); - RTLIL::SigSpec sig_x = cell->getPort("\\X"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); - RTLIL::SigSpec sig_co = cell->getPort("\\CO"); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); + RTLIL::SigBit sig_ci = assign_map(cell->getPort(ID(CI))); + RTLIL::SigBit sig_bi = assign_map(cell->getPort(ID(BI))); + RTLIL::SigSpec sig_x = cell->getPort(ID(X)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); + RTLIL::SigSpec sig_co = cell->getPort(ID(CO)); if (sig_ci.wire || sig_bi.wire) goto next_cell; @@ -704,11 +705,11 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } if (i > 0) { cover("opt.opt_expr.fine.$alu"); - cell->setPort("\\A", sig_a.extract_end(i)); - cell->setPort("\\B", sig_b.extract_end(i)); - cell->setPort("\\X", sig_x.extract_end(i)); - cell->setPort("\\Y", sig_y.extract_end(i)); - cell->setPort("\\CO", sig_co.extract_end(i)); + cell->setPort(ID::A, sig_a.extract_end(i)); + cell->setPort(ID::B, sig_b.extract_end(i)); + cell->setPort(ID(X), sig_x.extract_end(i)); + cell->setPort(ID::Y, sig_y.extract_end(i)); + cell->setPort(ID(CO), sig_co.extract_end(i)); cell->fixup_parameters(); did_something = true; } @@ -718,8 +719,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($reduce_xor), ID($reduce_xnor), ID($shift), ID($shiftx), ID($shl), ID($shr), ID($sshl), ID($sshr), ID($lt), ID($le), ID($ge), ID($gt), ID($neg), ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($pow))) { - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec sig_b = cell->hasPort(ID(B)) ? assign_map(cell->getPort(ID(B))) : RTLIL::SigSpec(); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = cell->hasPort(ID::B) ? assign_map(cell->getPort(ID::B)) : RTLIL::SigSpec(); if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx))) sig_a = RTLIL::SigSpec(); @@ -737,33 +738,33 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.xbit", "$reduce_xor", "$reduce_xnor", "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", "$lt", "$le", "$ge", "$gt", "$neg", "$add", "$sub", "$mul", "$div", "$mod", "$pow", cell->type.str()); if (cell->type.in(ID($reduce_xor), ID($reduce_xnor), ID($lt), ID($le), ID($ge), ID($gt))) - replace_cell(assign_map, module, cell, "x-bit in input", "\\Y", RTLIL::State::Sx); + replace_cell(assign_map, module, cell, "x-bit in input", ID::Y, RTLIL::State::Sx); else - replace_cell(assign_map, module, cell, "x-bit in input", "\\Y", RTLIL::SigSpec(RTLIL::State::Sx, cell->getPort("\\Y").size())); + replace_cell(assign_map, module, cell, "x-bit in input", ID::Y, RTLIL::SigSpec(RTLIL::State::Sx, cell->getPort(ID::Y).size())); goto next_cell; } } - if (cell->type.in(ID($_NOT_), ID($not), ID($logic_not)) && cell->getPort(ID(Y)).size() == 1 && - invert_map.count(assign_map(cell->getPort(ID(A)))) != 0) { + if (cell->type.in(ID($_NOT_), ID($not), ID($logic_not)) && cell->getPort(ID::Y).size() == 1 && + invert_map.count(assign_map(cell->getPort(ID::A))) != 0) { cover_list("opt.opt_expr.invert.double", "$_NOT_", "$not", "$logic_not", cell->type.str()); - replace_cell(assign_map, module, cell, "double_invert", "\\Y", invert_map.at(assign_map(cell->getPort("\\A")))); + replace_cell(assign_map, module, cell, "double_invert", ID::Y, invert_map.at(assign_map(cell->getPort(ID::A)))); goto next_cell; } if (cell->type.in(ID($_MUX_), ID($mux)) && invert_map.count(assign_map(cell->getPort(ID(S)))) != 0) { cover_list("opt.opt_expr.invert.muxsel", "$_MUX_", "$mux", cell->type.str()); log_debug("Optimizing away select inverter for %s cell `%s' in module `%s'.\n", log_id(cell->type), log_id(cell), log_id(module)); - RTLIL::SigSpec tmp = cell->getPort(ID(A)); - cell->setPort(ID(A), cell->getPort(ID(B))); - cell->setPort(ID(B), tmp); + RTLIL::SigSpec tmp = cell->getPort(ID::A); + cell->setPort(ID::A, cell->getPort(ID::B)); + cell->setPort(ID::B, tmp); cell->setPort(ID(S), invert_map.at(assign_map(cell->getPort(ID(S))))); did_something = true; goto next_cell; } if (cell->type == ID($_NOT_)) { - RTLIL::SigSpec input = cell->getPort(ID(A)); + RTLIL::SigSpec input = cell->getPort(ID::A); assign_map.apply(input); if (input.match("1")) ACTION_DO_Y(0); if (input.match("0")) ACTION_DO_Y(1); @@ -772,8 +773,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type == ID($_AND_)) { RTLIL::SigSpec input; - input.append(cell->getPort(ID(B))); - input.append(cell->getPort(ID(A))); + input.append(cell->getPort(ID::B)); + input.append(cell->getPort(ID::A)); assign_map.apply(input); if (input.match(" 0")) ACTION_DO_Y(0); if (input.match("0 ")) ACTION_DO_Y(0); @@ -785,14 +786,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (input.match(" *")) ACTION_DO_Y(0); if (input.match("* ")) ACTION_DO_Y(0); } - if (input.match(" 1")) ACTION_DO(ID(Y), input.extract(1, 1)); - if (input.match("1 ")) ACTION_DO(ID(Y), input.extract(0, 1)); + if (input.match(" 1")) ACTION_DO(ID::Y, input.extract(1, 1)); + if (input.match("1 ")) ACTION_DO(ID::Y, input.extract(0, 1)); } if (cell->type == ID($_OR_)) { RTLIL::SigSpec input; - input.append(cell->getPort(ID(B))); - input.append(cell->getPort(ID(A))); + input.append(cell->getPort(ID::B)); + input.append(cell->getPort(ID::A)); assign_map.apply(input); if (input.match(" 1")) ACTION_DO_Y(1); if (input.match("1 ")) ACTION_DO_Y(1); @@ -804,14 +805,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (input.match(" *")) ACTION_DO_Y(1); if (input.match("* ")) ACTION_DO_Y(1); } - if (input.match(" 0")) ACTION_DO(ID(Y), input.extract(1, 1)); - if (input.match("0 ")) ACTION_DO(ID(Y), input.extract(0, 1)); + if (input.match(" 0")) ACTION_DO(ID::Y, input.extract(1, 1)); + if (input.match("0 ")) ACTION_DO(ID::Y, input.extract(0, 1)); } if (cell->type == ID($_XOR_)) { RTLIL::SigSpec input; - input.append(cell->getPort(ID(B))); - input.append(cell->getPort(ID(A))); + input.append(cell->getPort(ID::B)); + input.append(cell->getPort(ID::A)); assign_map.apply(input); if (input.match("00")) ACTION_DO_Y(0); if (input.match("01")) ACTION_DO_Y(1); @@ -819,26 +820,26 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (input.match("11")) ACTION_DO_Y(0); if (input.match(" *")) ACTION_DO_Y(x); if (input.match("* ")) ACTION_DO_Y(x); - if (input.match(" 0")) ACTION_DO(ID(Y), input.extract(1, 1)); - if (input.match("0 ")) ACTION_DO(ID(Y), input.extract(0, 1)); + if (input.match(" 0")) ACTION_DO(ID::Y, input.extract(1, 1)); + if (input.match("0 ")) ACTION_DO(ID::Y, input.extract(0, 1)); } if (cell->type == ID($_MUX_)) { RTLIL::SigSpec input; input.append(cell->getPort(ID(S))); - input.append(cell->getPort(ID(B))); - input.append(cell->getPort(ID(A))); + input.append(cell->getPort(ID::B)); + input.append(cell->getPort(ID::A)); assign_map.apply(input); if (input.extract(2, 1) == input.extract(1, 1)) - ACTION_DO(ID(Y), input.extract(2, 1)); - if (input.match(" 0")) ACTION_DO(ID(Y), input.extract(2, 1)); - if (input.match(" 1")) ACTION_DO(ID(Y), input.extract(1, 1)); - if (input.match("01 ")) ACTION_DO(ID(Y), input.extract(0, 1)); + ACTION_DO(ID::Y, input.extract(2, 1)); + if (input.match(" 0")) ACTION_DO(ID::Y, input.extract(2, 1)); + if (input.match(" 1")) ACTION_DO(ID::Y, input.extract(1, 1)); + if (input.match("01 ")) ACTION_DO(ID::Y, input.extract(0, 1)); if (input.match("10 ")) { cover("opt.opt_expr.mux_to_inv"); cell->type = ID($_NOT_); - cell->setPort(ID(A), input.extract(0, 1)); - cell->unsetPort(ID(B)); + cell->setPort(ID::A, input.extract(0, 1)); + cell->unsetPort(ID::B); cell->unsetPort(ID(S)); goto next_cell; } @@ -848,24 +849,24 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (input.match("01*")) ACTION_DO_Y(x); if (input.match("10*")) ACTION_DO_Y(x); if (mux_undef) { - if (input.match("* ")) ACTION_DO(ID(Y), input.extract(1, 1)); - if (input.match(" * ")) ACTION_DO(ID(Y), input.extract(2, 1)); - if (input.match(" *")) ACTION_DO(ID(Y), input.extract(2, 1)); + if (input.match("* ")) ACTION_DO(ID::Y, input.extract(1, 1)); + if (input.match(" * ")) ACTION_DO(ID::Y, input.extract(2, 1)); + if (input.match(" *")) ACTION_DO(ID::Y, input.extract(2, 1)); } } if (cell->type.in(ID($_TBUF_), ID($tribuf))) { RTLIL::SigSpec input = cell->getPort(cell->type == ID($_TBUF_) ? ID(E) : ID(EN)); - RTLIL::SigSpec a = cell->getPort(ID(A)); + RTLIL::SigSpec a = cell->getPort(ID::A); assign_map.apply(input); assign_map.apply(a); if (input == State::S1) - ACTION_DO(ID(Y), cell->getPort(ID(A))); + ACTION_DO(ID::Y, cell->getPort(ID::A)); if (input == State::S0 && !a.is_fully_undef()) { cover("opt.opt_expr.action_" S__LINE__); log_debug("Replacing data input of %s cell `%s' in module `%s' with constant undef.\n", cell->type.c_str(), cell->name.c_str(), module->name.c_str()); - cell->setPort(ID(A), SigSpec(State::Sx, GetSize(a))); + cell->setPort(ID::A, SigSpec(State::Sx, GetSize(a))); did_something = true; goto next_cell; } @@ -873,8 +874,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($eq), ID($ne), ID($eqx), ID($nex))) { - RTLIL::SigSpec a = cell->getPort(ID(A)); - RTLIL::SigSpec b = cell->getPort(ID(B)); + RTLIL::SigSpec a = cell->getPort(ID::A); + RTLIL::SigSpec b = cell->getPort(ID::B); if (cell->parameters[ID(A_WIDTH)].as_int() != cell->parameters[ID(B_WIDTH)].as_int()) { int width = max(cell->parameters[ID(A_WIDTH)].as_int(), cell->parameters[ID(B_WIDTH)].as_int()); @@ -890,7 +891,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.eqneq.isneq", "$eq", "$ne", "$eqx", "$nex", cell->type.str()); RTLIL::SigSpec new_y = RTLIL::SigSpec(cell->type.in(ID($eq), ID($eqx)) ? RTLIL::State::S0 : RTLIL::State::S1); new_y.extend_u0(cell->parameters[ID(Y_WIDTH)].as_int(), false); - replace_cell(assign_map, module, cell, "isneq", "\\Y", new_y); + replace_cell(assign_map, module, cell, "isneq", ID::Y, new_y); goto next_cell; } if (a[i] == b[i]) @@ -903,14 +904,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.eqneq.empty", "$eq", "$ne", "$eqx", "$nex", cell->type.str()); RTLIL::SigSpec new_y = RTLIL::SigSpec(cell->type.in(ID($eq), ID($eqx)) ? RTLIL::State::S1 : RTLIL::State::S0); new_y.extend_u0(cell->parameters[ID(Y_WIDTH)].as_int(), false); - replace_cell(assign_map, module, cell, "empty", ID(Y), new_y); + replace_cell(assign_map, module, cell, "empty", ID::Y, new_y); goto next_cell; } if (new_a.size() < a.size() || new_b.size() < b.size()) { cover_list("opt.opt_expr.eqneq.resize", "$eq", "$ne", "$eqx", "$nex", cell->type.str()); - cell->setPort(ID(A), new_a); - cell->setPort(ID(B), new_b); + cell->setPort(ID::A, new_a); + cell->setPort(ID::B, new_b); cell->parameters[ID(A_WIDTH)] = new_a.size(); cell->parameters[ID(B_WIDTH)] = new_b.size(); } @@ -919,27 +920,27 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($eq), ID($ne)) && cell->parameters[ID(Y_WIDTH)].as_int() == 1 && cell->parameters[ID(A_WIDTH)].as_int() == 1 && cell->parameters[ID(B_WIDTH)].as_int() == 1) { - RTLIL::SigSpec a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); if (a.is_fully_const() && !b.is_fully_const()) { cover_list("opt.opt_expr.eqneq.swapconst", "$eq", "$ne", cell->type.str()); - cell->setPort(ID(A), b); - cell->setPort(ID(B), a); + cell->setPort(ID::A, b); + cell->setPort(ID::B, a); std::swap(a, b); } if (b.is_fully_const()) { if (b.as_bool() == (cell->type == ID($eq))) { RTLIL::SigSpec input = b; - ACTION_DO(ID(Y), cell->getPort(ID(A))); + ACTION_DO(ID::Y, cell->getPort(ID::A)); } else { cover_list("opt.opt_expr.eqneq.isnot", "$eq", "$ne", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with inverter.\n", log_id(cell->type), log_id(cell), log_id(module)); cell->type = ID($not); cell->parameters.erase(ID(B_WIDTH)); cell->parameters.erase(ID(B_SIGNED)); - cell->unsetPort(ID(B)); + cell->unsetPort(ID::B); did_something = true; } goto next_cell; @@ -947,33 +948,33 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } if (cell->type.in(ID($eq), ID($ne)) && - (assign_map(cell->getPort(ID(A))).is_fully_zero() || assign_map(cell->getPort(ID(B))).is_fully_zero())) + (assign_map(cell->getPort(ID::A)).is_fully_zero() || assign_map(cell->getPort(ID::B)).is_fully_zero())) { cover_list("opt.opt_expr.eqneq.cmpzero", "$eq", "$ne", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with %s.\n", log_id(cell->type), log_id(cell), log_id(module), "$eq" ? "$logic_not" : "$reduce_bool"); cell->type = cell->type == ID($eq) ? ID($logic_not) : ID($reduce_bool); - if (assign_map(cell->getPort(ID(A))).is_fully_zero()) { - cell->setPort(ID(A), cell->getPort(ID(B))); + if (assign_map(cell->getPort(ID::A)).is_fully_zero()) { + cell->setPort(ID::A, cell->getPort(ID::B)); cell->setParam(ID(A_SIGNED), cell->getParam(ID(B_SIGNED))); cell->setParam(ID(A_WIDTH), cell->getParam(ID(B_WIDTH))); } - cell->unsetPort(ID(B)); + cell->unsetPort(ID::B); cell->unsetParam(ID(B_SIGNED)); cell->unsetParam(ID(B_WIDTH)); did_something = true; goto next_cell; } - if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx)) && assign_map(cell->getPort(ID(B))).is_fully_const()) + if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx)) && assign_map(cell->getPort(ID::B)).is_fully_const()) { bool sign_ext = cell->type == ID($sshr) && cell->getParam(ID(A_SIGNED)).as_bool(); - int shift_bits = assign_map(cell->getPort(ID(B))).as_int(cell->type.in(ID($shift), ID($shiftx)) && cell->getParam(ID(B_SIGNED)).as_bool()); + int shift_bits = assign_map(cell->getPort(ID::B)).as_int(cell->type.in(ID($shift), ID($shiftx)) && cell->getParam(ID(B_SIGNED)).as_bool()); if (cell->type.in(ID($shl), ID($sshl))) shift_bits *= -1; - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); RTLIL::SigSpec sig_y(cell->type == ID($shiftx) ? RTLIL::State::Sx : RTLIL::State::S0, cell->getParam(ID(Y_WIDTH)).as_int()); if (GetSize(sig_a) < GetSize(sig_y)) @@ -990,9 +991,9 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cover_list("opt.opt_expr.constshift", "$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx", cell->type.str()); log_debug("Replacing %s cell `%s' (B=%s, SHR=%d) in module `%s' with fixed wiring: %s\n", - log_id(cell->type), log_id(cell), log_signal(assign_map(cell->getPort(ID(B)))), shift_bits, log_id(module), log_signal(sig_y)); + log_id(cell->type), log_id(cell), log_signal(assign_map(cell->getPort(ID::B))), shift_bits, log_id(module), log_signal(sig_y)); - module->connect(cell->getPort(ID(Y)), sig_y); + module->connect(cell->getPort(ID::Y), sig_y); module->remove(cell); did_something = true; @@ -1007,8 +1008,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($add), ID($sub), ID($or), ID($xor))) { - RTLIL::SigSpec a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); if (cell->type != ID($sub) && a.is_fully_const() && a.as_bool() == false) identity_wrt_b = true; @@ -1019,7 +1020,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx))) { - RTLIL::SigSpec b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); if (b.is_fully_const() && b.as_bool() == false) identity_wrt_a = true; @@ -1027,8 +1028,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type == ID($mul)) { - RTLIL::SigSpec a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); if (a.is_fully_const() && is_one_or_minus_one(a.as_const(), cell->getParam(ID(A_SIGNED)).as_bool(), arith_inverse)) identity_wrt_b = true; @@ -1039,7 +1040,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (cell->type == ID($div)) { - RTLIL::SigSpec b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec b = assign_map(cell->getPort(ID::B)); if (b.is_fully_const() && b.size() <= 32 && b.as_int() == 1) identity_wrt_a = true; @@ -1056,13 +1057,13 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->type.c_str(), cell->name.c_str(), module->name.c_str(), identity_wrt_a ? 'A' : 'B'); if (!identity_wrt_a) { - cell->setPort(ID(A), cell->getPort(ID(B))); + cell->setPort(ID::A, cell->getPort(ID::B)); cell->parameters.at(ID(A_WIDTH)) = cell->parameters.at(ID(B_WIDTH)); cell->parameters.at(ID(A_SIGNED)) = cell->parameters.at(ID(B_SIGNED)); } cell->type = arith_inverse ? ID($neg) : ID($pos); - cell->unsetPort(ID(B)); + cell->unsetPort(ID::B); cell->parameters.erase(ID(B_WIDTH)); cell->parameters.erase(ID(B_SIGNED)); cell->check(); @@ -1073,18 +1074,18 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } if (mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && - cell->getPort(ID(A)) == State::S0 && cell->getPort(ID(B)) == State::S1) { + cell->getPort(ID::A) == State::S0 && cell->getPort(ID::B) == State::S1) { cover_list("opt.opt_expr.mux_bool", "$mux", "$_MUX_", cell->type.str()); - replace_cell(assign_map, module, cell, "mux_bool", ID(Y), cell->getPort(ID(S))); + replace_cell(assign_map, module, cell, "mux_bool", ID::Y, cell->getPort(ID(S))); goto next_cell; } if (mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && - cell->getPort(ID(A)) == State::S1 && cell->getPort(ID(B)) == State::S0) { + cell->getPort(ID::A) == State::S1 && cell->getPort(ID::B) == State::S0) { cover_list("opt.opt_expr.mux_invert", "$mux", "$_MUX_", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with inverter.\n", log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID(A), cell->getPort(ID(S))); - cell->unsetPort(ID(B)); + cell->setPort(ID::A, cell->getPort(ID(S))); + cell->unsetPort(ID::B); cell->unsetPort(ID(S)); if (cell->type == ID($mux)) { Const width = cell->parameters[ID(WIDTH)]; @@ -1099,10 +1100,10 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons goto next_cell; } - if (consume_x && mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID(A)) == State::S0) { + if (consume_x && mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID::A) == State::S0) { cover_list("opt.opt_expr.mux_and", "$mux", "$_MUX_", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with and-gate.\n", log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID(A), cell->getPort(ID(S))); + cell->setPort(ID::A, cell->getPort(ID(S))); cell->unsetPort(ID(S)); if (cell->type == ID($mux)) { Const width = cell->parameters[ID(WIDTH)]; @@ -1119,10 +1120,10 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons goto next_cell; } - if (consume_x && mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID(B)) == State::S1) { + if (consume_x && mux_bool && cell->type.in(ID($mux), ID($_MUX_)) && cell->getPort(ID::B) == State::S1) { cover_list("opt.opt_expr.mux_or", "$mux", "$_MUX_", cell->type.str()); log_debug("Replacing %s cell `%s' in module `%s' with or-gate.\n", log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID(B), cell->getPort(ID(S))); + cell->setPort(ID::B, cell->getPort(ID(S))); cell->unsetPort(ID(S)); if (cell->type == ID($mux)) { Const width = cell->parameters[ID(WIDTH)]; @@ -1141,22 +1142,22 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (mux_undef && cell->type.in(ID($mux), ID($pmux))) { RTLIL::SigSpec new_a, new_b, new_s; - int width = cell->getPort(ID(A)).size(); - if ((cell->getPort(ID(A)).is_fully_undef() && cell->getPort(ID(B)).is_fully_undef()) || + int width = cell->getPort(ID::A).size(); + if ((cell->getPort(ID::A).is_fully_undef() && cell->getPort(ID::B).is_fully_undef()) || cell->getPort(ID(S)).is_fully_undef()) { cover_list("opt.opt_expr.mux_undef", "$mux", "$pmux", cell->type.str()); - replace_cell(assign_map, module, cell, "mux_undef", ID(Y), cell->getPort(ID(A))); + replace_cell(assign_map, module, cell, "mux_undef", ID::Y, cell->getPort(ID::A)); goto next_cell; } for (int i = 0; i < cell->getPort(ID(S)).size(); i++) { - RTLIL::SigSpec old_b = cell->getPort(ID(B)).extract(i*width, width); + RTLIL::SigSpec old_b = cell->getPort(ID::B).extract(i*width, width); RTLIL::SigSpec old_s = cell->getPort(ID(S)).extract(i, 1); if (old_b.is_fully_undef() || old_s.is_fully_undef()) continue; new_b.append(old_b); new_s.append(old_s); } - new_a = cell->getPort(ID(A)); + new_a = cell->getPort(ID::A); if (new_a.is_fully_undef() && new_s.size() > 0) { new_a = new_b.extract((new_s.size()-1)*width, width); new_b = new_b.extract(0, (new_s.size()-1)*width); @@ -1164,20 +1165,20 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons } if (new_s.size() == 0) { cover_list("opt.opt_expr.mux_empty", "$mux", "$pmux", cell->type.str()); - replace_cell(assign_map, module, cell, "mux_empty", ID(Y), new_a); + replace_cell(assign_map, module, cell, "mux_empty", ID::Y, new_a); goto next_cell; } if (new_a == RTLIL::SigSpec(RTLIL::State::S0) && new_b == RTLIL::SigSpec(RTLIL::State::S1)) { cover_list("opt.opt_expr.mux_sel01", "$mux", "$pmux", cell->type.str()); - replace_cell(assign_map, module, cell, "mux_sel01", ID(Y), new_s); + replace_cell(assign_map, module, cell, "mux_sel01", ID::Y, new_s); goto next_cell; } if (cell->getPort(ID(S)).size() != new_s.size()) { cover_list("opt.opt_expr.mux_reduce", "$mux", "$pmux", cell->type.str()); log_debug("Optimized away %d select inputs of %s cell `%s' in module `%s'.\n", GetSize(cell->getPort(ID(S))) - GetSize(new_s), log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID(A), new_a); - cell->setPort(ID(B), new_b); + cell->setPort(ID::A, new_a); + cell->setPort(ID::B, new_b); cell->setPort(ID(S), new_s); if (new_s.size() > 1) { cell->type = ID($pmux); @@ -1192,7 +1193,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons #define FOLD_1ARG_CELL(_t) \ if (cell->type == "$" #_t) { \ - RTLIL::SigSpec a = cell->getPort(ID(A)); \ + RTLIL::SigSpec a = cell->getPort(ID::A); \ assign_map.apply(a); \ if (a.is_fully_const()) { \ RTLIL::Const dummy_arg(RTLIL::State::S0, 1); \ @@ -1200,14 +1201,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->parameters[ID(A_SIGNED)].as_bool(), false, \ cell->parameters[ID(Y_WIDTH)].as_int())); \ cover("opt.opt_expr.const.$" #_t); \ - replace_cell(assign_map, module, cell, stringf("%s", log_signal(a)), ID(Y), y); \ + replace_cell(assign_map, module, cell, stringf("%s", log_signal(a)), ID::Y, y); \ goto next_cell; \ } \ } #define FOLD_2ARG_CELL(_t) \ if (cell->type == "$" #_t) { \ - RTLIL::SigSpec a = cell->getPort(ID(A)); \ - RTLIL::SigSpec b = cell->getPort(ID(B)); \ + RTLIL::SigSpec a = cell->getPort(ID::A); \ + RTLIL::SigSpec b = cell->getPort(ID::B); \ assign_map.apply(a), assign_map.apply(b); \ if (a.is_fully_const() && b.is_fully_const()) { \ RTLIL::SigSpec y(RTLIL::const_ ## _t(a.as_const(), b.as_const(), \ @@ -1215,7 +1216,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->parameters[ID(B_SIGNED)].as_bool(), \ cell->parameters[ID(Y_WIDTH)].as_int())); \ cover("opt.opt_expr.const.$" #_t); \ - replace_cell(assign_map, module, cell, stringf("%s, %s", log_signal(a), log_signal(b)), ID(Y), y); \ + replace_cell(assign_map, module, cell, stringf("%s, %s", log_signal(a), log_signal(b)), ID::Y, y); \ goto next_cell; \ } \ } @@ -1263,12 +1264,12 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons // be very conservative with optimizing $mux cells as we do not want to break mux trees if (cell->type == ID($mux)) { RTLIL::SigSpec input = assign_map(cell->getPort(ID(S))); - RTLIL::SigSpec inA = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec inB = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec inA = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec inB = assign_map(cell->getPort(ID::B)); if (input.is_fully_const()) - ACTION_DO(ID(Y), input.as_bool() ? cell->getPort(ID(B)) : cell->getPort(ID(A))); + ACTION_DO(ID::Y, input.as_bool() ? cell->getPort(ID::B) : cell->getPort(ID::A)); else if (inA == inB) - ACTION_DO(ID(Y), cell->getPort(ID(A))); + ACTION_DO(ID::Y, cell->getPort(ID::A)); } if (!keepdc && cell->type == ID($mul)) @@ -1277,9 +1278,9 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons bool b_signed = cell->parameters[ID(B_SIGNED)].as_bool(); bool swapped_ab = false; - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID(B))); - RTLIL::SigSpec sig_y = assign_map(cell->getPort(ID(Y))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); + RTLIL::SigSpec sig_y = assign_map(cell->getPort(ID::Y)); if (sig_b.is_fully_const() && sig_b.size() <= 32) std::swap(sig_a, sig_b), std::swap(a_signed, b_signed), swapped_ab = true; @@ -1314,7 +1315,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons a_val, cell->name.c_str(), module->name.c_str(), i); if (!swapped_ab) { - cell->setPort(ID(A), cell->getPort(ID(B))); + cell->setPort(ID::A, cell->getPort(ID::B)); cell->parameters.at(ID(A_WIDTH)) = cell->parameters.at(ID(B_WIDTH)); cell->parameters.at(ID(A_SIGNED)) = cell->parameters.at(ID(B_SIGNED)); } @@ -1327,7 +1328,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->type = ID($shl); cell->parameters[ID(B_WIDTH)] = GetSize(new_b); cell->parameters[ID(B_SIGNED)] = false; - cell->setPort(ID(B), new_b); + cell->setPort(ID::B, new_b); cell->check(); did_something = true; @@ -1339,8 +1340,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (!keepdc && cell->type.in(ID($div), ID($mod))) { bool b_signed = cell->parameters[ID(B_SIGNED)].as_bool(); - SigSpec sig_b = assign_map(cell->getPort(ID(B))); - SigSpec sig_y = assign_map(cell->getPort(ID(Y))); + SigSpec sig_b = assign_map(cell->getPort(ID::B)); + SigSpec sig_y = assign_map(cell->getPort(ID::Y)); if (sig_b.is_fully_def() && sig_b.size() <= 32) { @@ -1378,7 +1379,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->type = ID($shr); cell->parameters[ID(B_WIDTH)] = GetSize(new_b); cell->parameters[ID(B_SIGNED)] = false; - cell->setPort(ID(B), new_b); + cell->setPort(ID::B, new_b); cell->check(); } else @@ -1395,7 +1396,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons cell->type = ID($and); cell->parameters[ID(B_WIDTH)] = GetSize(new_b); - cell->setPort(ID(B), new_b); + cell->setPort(ID::B, new_b); cell->check(); } @@ -1421,8 +1422,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); int width = is_signed ? std::min(a_width, b_width) : std::max(a_width, b_width); - SigSpec sig_a = cell->getPort(ID(A)); - SigSpec sig_b = cell->getPort(ID(B)); + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_b = cell->getPort(ID::B); int redundant_bits = 0; @@ -1452,7 +1453,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (contradiction_cache.find(State::S0) == contradiction_cache.find(State::S1)) { - SigSpec y_sig = cell->getPort(ID(Y)); + SigSpec y_sig = cell->getPort(ID::Y); Const y_value(cell->type.in(ID($eq), ID($eqx)) ? 0 : 1, GetSize(y_sig)); log_debug("Replacing cell `%s' in module `%s' with constant driver %s.\n", @@ -1470,8 +1471,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Removed %d redundant input bits from %s cell `%s' in module `%s'.\n", redundant_bits, log_id(cell->type), log_id(cell), log_id(module)); - cell->setPort(ID(A), sig_a); - cell->setPort(ID(B), sig_b); + cell->setPort(ID::A, sig_a); + cell->setPort(ID::B, sig_b); cell->setParam(ID(A_WIDTH), GetSize(sig_a)); cell->setParam(ID(B_WIDTH), GetSize(sig_b)); @@ -1484,8 +1485,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (do_fine && cell->type.in(ID($lt), ID($ge), ID($gt), ID($le))) { IdString cmp_type = cell->type; - SigSpec var_sig = cell->getPort(ID(A)); - SigSpec const_sig = cell->getPort(ID(B)); + SigSpec var_sig = cell->getPort(ID::A); + SigSpec const_sig = cell->getPort(ID::B); int var_width = cell->parameters[ID(A_WIDTH)].as_int(); int const_width = cell->parameters[ID(B_WIDTH)].as_int(); bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); @@ -1507,7 +1508,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons if (const_sig.is_fully_def() && const_sig.is_fully_const()) { std::string condition, replacement; - SigSpec replace_sig(State::S0, GetSize(cell->getPort(ID(Y)))); + SigSpec replace_sig(State::S0, GetSize(cell->getPort(ID::Y))); bool replace = false; bool remove = false; @@ -1550,14 +1551,14 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons { condition = stringf("unsigned X<%s", log_signal(const_sig)); replacement = stringf("!X[%d:%d]", var_width - 1, const_bit_hot); - module->addLogicNot(NEW_ID, var_high_sig, cell->getPort(ID(Y))); + module->addLogicNot(NEW_ID, var_high_sig, cell->getPort(ID::Y)); remove = true; } if (cmp_type == ID($ge)) { condition = stringf("unsigned X>=%s", log_signal(const_sig)); replacement = stringf("|X[%d:%d]", var_width - 1, const_bit_hot); - module->addReduceOr(NEW_ID, var_high_sig, cell->getPort(ID(Y))); + module->addReduceOr(NEW_ID, var_high_sig, cell->getPort(ID::Y)); remove = true; } } @@ -1599,7 +1600,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons { condition = "signed X>=0"; replacement = stringf("X[%d]", var_width - 1); - module->addNot(NEW_ID, var_sig[var_width - 1], cell->getPort(ID(Y))); + module->addNot(NEW_ID, var_sig[var_width - 1], cell->getPort(ID::Y)); remove = true; } } @@ -1609,7 +1610,7 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons log_debug("Replacing %s cell `%s' (implementing %s) with %s.\n", log_id(cell->type), log_id(cell), condition.c_str(), replacement.c_str()); if (replace) - module->connect(cell->getPort(ID(Y)), replace_sig); + module->connect(cell->getPort(ID::Y), replace_sig); module->remove(cell); did_something = true; goto next_cell; diff --git a/passes/opt/opt_lut.cc b/passes/opt/opt_lut.cc index e9d72044b..c4f278706 100644 --- a/passes/opt/opt_lut.cc +++ b/passes/opt/opt_lut.cc @@ -40,7 +40,7 @@ struct OptLutWorker bool evaluate_lut(RTLIL::Cell *lut, dict inputs) { - SigSpec lut_input = sigmap(lut->getPort(ID(A))); + SigSpec lut_input = sigmap(lut->getPort(ID::A)); int lut_width = lut->getParam(ID(WIDTH)).as_int(); Const lut_table = lut->getParam(ID(LUT)); int lut_index = 0; @@ -103,12 +103,12 @@ struct OptLutWorker { if (cell->has_keep_attr()) continue; - SigBit lut_output = cell->getPort(ID(Y)); - if (lut_output.wire->get_bool_attribute(ID(keep))) + SigBit lut_output = cell->getPort(ID::Y); + if (lut_output.wire->get_bool_attribute(ID::keep)) continue; int lut_width = cell->getParam(ID(WIDTH)).as_int(); - SigSpec lut_input = cell->getPort(ID(A)); + SigSpec lut_input = cell->getPort(ID::A); int lut_arity = 0; log_debug("Found $lut\\WIDTH=%d cell %s.%s.\n", lut_width, log_id(module), log_id(cell)); @@ -205,7 +205,7 @@ struct OptLutWorker } auto lut = worklist.pop(); - SigSpec lut_input = sigmap(lut->getPort(ID(A))); + SigSpec lut_input = sigmap(lut->getPort(ID::A)); pool &lut_dlogic_inputs = luts_dlogic_inputs[lut]; vector lut_inputs; @@ -267,7 +267,7 @@ struct OptLutWorker log_debug(" Not eliminating cell (connected to dedicated logic).\n"); else { - SigSpec lut_output = lut->getPort(ID(Y)); + SigSpec lut_output = lut->getPort(ID::Y); for (auto &port : index.query_ports(lut_output)) { if (port.cell != lut && luts.count(port.cell)) @@ -303,13 +303,13 @@ struct OptLutWorker } auto lutA = worklist.pop(); - SigSpec lutA_input = sigmap(lutA->getPort(ID(A))); - SigSpec lutA_output = sigmap(lutA->getPort(ID(Y))[0]); + SigSpec lutA_input = sigmap(lutA->getPort(ID::A)); + SigSpec lutA_output = sigmap(lutA->getPort(ID::Y)[0]); int lutA_width = lutA->getParam(ID(WIDTH)).as_int(); int lutA_arity = luts_arity[lutA]; pool &lutA_dlogic_inputs = luts_dlogic_inputs[lutA]; - auto lutA_output_ports = index.query_ports(lutA->getPort(ID(Y))); + auto lutA_output_ports = index.query_ports(lutA->getPort(ID::Y)); if (lutA_output_ports.size() != 2) continue; @@ -321,15 +321,15 @@ struct OptLutWorker if (luts.count(port.cell)) { auto lutB = port.cell; - SigSpec lutB_input = sigmap(lutB->getPort(ID(A))); - SigSpec lutB_output = sigmap(lutB->getPort(ID(Y))[0]); + SigSpec lutB_input = sigmap(lutB->getPort(ID::A)); + SigSpec lutB_output = sigmap(lutB->getPort(ID::Y)[0]); int lutB_width = lutB->getParam(ID(WIDTH)).as_int(); int lutB_arity = luts_arity[lutB]; pool &lutB_dlogic_inputs = luts_dlogic_inputs[lutB]; log_debug("Found %s.%s (cell A) feeding %s.%s (cell B).\n", log_id(module), log_id(lutA), log_id(module), log_id(lutB)); - if (index.query_is_output(lutA->getPort(ID(Y)))) + if (index.query_is_output(lutA->getPort(ID::Y))) { log_debug(" Not combining LUTs (cascade connection feeds module output).\n"); continue; @@ -441,7 +441,7 @@ struct OptLutWorker } int lutM_width = lutM->getParam(ID(WIDTH)).as_int(); - SigSpec lutM_input = sigmap(lutM->getPort(ID(A))); + SigSpec lutM_input = sigmap(lutM->getPort(ID::A)); std::vector lutM_new_inputs; for (int i = 0; i < lutM_width; i++) { @@ -487,8 +487,8 @@ struct OptLutWorker log_debug(" Merged truth table: %s.\n", lutM_new_table.as_string().c_str()); lutM->setParam(ID(LUT), lutM_new_table); - lutM->setPort(ID(A), lutM_new_inputs); - lutM->setPort(ID(Y), lutB_output); + lutM->setPort(ID::A, lutM_new_inputs); + lutM->setPort(ID::Y, lutB_output); luts_arity[lutM] = lutM_arity; luts.erase(lutR); diff --git a/passes/opt/opt_merge.cc b/passes/opt/opt_merge.cc index aa1a5c75c..aaea6159e 100644 --- a/passes/opt/opt_merge.cc +++ b/passes/opt/opt_merge.cc @@ -48,7 +48,7 @@ struct OptMergeWorker static void sort_pmux_conn(dict &conn) { SigSpec sig_s = conn.at(ID(S)); - SigSpec sig_b = conn.at(ID(B)); + SigSpec sig_b = conn.at(ID::B); int s_width = GetSize(sig_s); int width = GetSize(sig_b) / s_width; @@ -60,11 +60,11 @@ struct OptMergeWorker std::sort(sb_pairs.begin(), sb_pairs.end()); conn[ID(S)] = SigSpec(); - conn[ID(B)] = SigSpec(); + conn[ID::B] = SigSpec(); for (auto &it : sb_pairs) { conn[ID(S)].append(it.first); - conn[ID(B)].append(it.second); + conn[ID::B].append(it.second); } } @@ -97,28 +97,28 @@ struct OptMergeWorker if (cell->type.in(ID($and), ID($or), ID($xor), ID($xnor), ID($add), ID($mul), ID($logic_and), ID($logic_or), ID($_AND_), ID($_OR_), ID($_XOR_))) { alt_conn = *conn; - if (assign_map(alt_conn.at(ID(A))) < assign_map(alt_conn.at(ID(B)))) { - alt_conn[ID(A)] = conn->at(ID(B)); - alt_conn[ID(B)] = conn->at(ID(A)); + if (assign_map(alt_conn.at(ID::A)) < assign_map(alt_conn.at(ID::B))) { + alt_conn[ID::A] = conn->at(ID::B); + alt_conn[ID::B] = conn->at(ID::A); } conn = &alt_conn; } else if (cell->type.in(ID($reduce_xor), ID($reduce_xnor))) { alt_conn = *conn; - assign_map.apply(alt_conn.at(ID(A))); - alt_conn.at(ID(A)).sort(); + assign_map.apply(alt_conn.at(ID::A)); + alt_conn.at(ID::A).sort(); conn = &alt_conn; } else if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_bool))) { alt_conn = *conn; - assign_map.apply(alt_conn.at(ID(A))); - alt_conn.at(ID(A)).sort_and_unify(); + assign_map.apply(alt_conn.at(ID::A)); + alt_conn.at(ID::A).sort_and_unify(); conn = &alt_conn; } else if (cell->type == ID($pmux)) { alt_conn = *conn; - assign_map.apply(alt_conn.at(ID(A))); - assign_map.apply(alt_conn.at(ID(B))); + assign_map.apply(alt_conn.at(ID::A)); + assign_map.apply(alt_conn.at(ID::B)); assign_map.apply(alt_conn.at(ID(S))); sort_pmux_conn(alt_conn); conn = &alt_conn; @@ -191,24 +191,24 @@ struct OptMergeWorker if (cell1->type == ID($and) || cell1->type == ID($or) || cell1->type == ID($xor) || cell1->type == ID($xnor) || cell1->type == ID($add) || cell1->type == ID($mul) || cell1->type == ID($logic_and) || cell1->type == ID($logic_or) || cell1->type == ID($_AND_) || cell1->type == ID($_OR_) || cell1->type == ID($_XOR_)) { - if (conn1.at(ID(A)) < conn1.at(ID(B))) { - RTLIL::SigSpec tmp = conn1[ID(A)]; - conn1[ID(A)] = conn1[ID(B)]; - conn1[ID(B)] = tmp; + if (conn1.at(ID::A) < conn1.at(ID::B)) { + RTLIL::SigSpec tmp = conn1[ID::A]; + conn1[ID::A] = conn1[ID::B]; + conn1[ID::B] = tmp; } - if (conn2.at(ID(A)) < conn2.at(ID(B))) { - RTLIL::SigSpec tmp = conn2[ID(A)]; - conn2[ID(A)] = conn2[ID(B)]; - conn2[ID(B)] = tmp; + if (conn2.at(ID::A) < conn2.at(ID::B)) { + RTLIL::SigSpec tmp = conn2[ID::A]; + conn2[ID::A] = conn2[ID::B]; + conn2[ID::B] = tmp; } } else if (cell1->type == ID($reduce_xor) || cell1->type == ID($reduce_xnor)) { - conn1[ID(A)].sort(); - conn2[ID(A)].sort(); + conn1[ID::A].sort(); + conn2[ID::A].sort(); } else if (cell1->type == ID($reduce_and) || cell1->type == ID($reduce_or) || cell1->type == ID($reduce_bool)) { - conn1[ID(A)].sort_and_unify(); - conn2[ID(A)].sort_and_unify(); + conn1[ID::A].sort_and_unify(); + conn2[ID::A].sort_and_unify(); } else if (cell1->type == ID($pmux)) { sort_pmux_conn(conn1); diff --git a/passes/opt/opt_muxtree.cc b/passes/opt/opt_muxtree.cc index 61f194569..3c486bbcc 100644 --- a/passes/opt/opt_muxtree.cc +++ b/passes/opt/opt_muxtree.cc @@ -86,10 +86,10 @@ struct OptMuxtreeWorker { if (cell->type.in(ID($mux), ID($pmux))) { - RTLIL::SigSpec sig_a = cell->getPort(ID(A)); - RTLIL::SigSpec sig_b = cell->getPort(ID(B)); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); RTLIL::SigSpec sig_s = cell->getPort(ID(S)); - RTLIL::SigSpec sig_y = cell->getPort(ID(Y)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); muxinfo_t muxinfo; muxinfo.cell = cell; @@ -137,7 +137,7 @@ struct OptMuxtreeWorker } } for (auto wire : module->wires()) { - if (wire->port_output || wire->get_bool_attribute(ID(keep))) + if (wire->port_output || wire->get_bool_attribute(ID::keep)) for (int idx : sig2bits(RTLIL::SigSpec(wire))) bit2info[idx].seen_non_mux = true; } @@ -227,10 +227,10 @@ struct OptMuxtreeWorker continue; } - RTLIL::SigSpec sig_a = mi.cell->getPort(ID(A)); - RTLIL::SigSpec sig_b = mi.cell->getPort(ID(B)); + RTLIL::SigSpec sig_a = mi.cell->getPort(ID::A); + RTLIL::SigSpec sig_b = mi.cell->getPort(ID::B); RTLIL::SigSpec sig_s = mi.cell->getPort(ID(S)); - RTLIL::SigSpec sig_y = mi.cell->getPort(ID(Y)); + RTLIL::SigSpec sig_y = mi.cell->getPort(ID::Y); RTLIL::SigSpec sig_ports = sig_b; sig_ports.append(sig_a); @@ -255,8 +255,8 @@ struct OptMuxtreeWorker } } - mi.cell->setPort(ID(A), new_sig_a); - mi.cell->setPort(ID(B), new_sig_b); + mi.cell->setPort(ID::A, new_sig_a); + mi.cell->setPort(ID::B, new_sig_b); mi.cell->setPort(ID(S), new_sig_s); if (GetSize(new_sig_s) == 1) { mi.cell->type = ID($mux); @@ -364,8 +364,8 @@ struct OptMuxtreeWorker int width = 0; idict ctrl_bits; - if (portname == ID(B)) - width = GetSize(muxinfo.cell->getPort(ID(A))); + if (portname == ID::B) + width = GetSize(muxinfo.cell->getPort(ID::A)); for (int bit : sig2bits(muxinfo.cell->getPort(ID(S)), false)) ctrl_bits(bit); @@ -414,8 +414,8 @@ struct OptMuxtreeWorker // set input ports to constants if we find known active or inactive signals if (do_replace_known) { - replace_known(knowledge, muxinfo, ID(A)); - replace_known(knowledge, muxinfo, ID(B)); + replace_known(knowledge, muxinfo, ID::A); + replace_known(knowledge, muxinfo, ID::B); } // if there is a constant activated port we just use it diff --git a/passes/opt/opt_reduce.cc b/passes/opt/opt_reduce.cc index 332e0443e..6a8d8cabd 100644 --- a/passes/opt/opt_reduce.cc +++ b/passes/opt/opt_reduce.cc @@ -43,7 +43,7 @@ struct OptReduceWorker return; cells.erase(cell); - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); pool new_sig_a_bits; for (auto &bit : sig_a.to_sigbit_set()) @@ -73,8 +73,8 @@ struct OptReduceWorker for (auto child_cell : drivers.find(bit)) { if (child_cell->type == cell->type) { opt_reduce(cells, drivers, child_cell); - if (child_cell->getPort(ID(Y))[0] == bit) { - pool child_sig_a_bits = assign_map(child_cell->getPort(ID(A))).to_sigbit_pool(); + if (child_cell->getPort(ID::Y)[0] == bit) { + pool child_sig_a_bits = assign_map(child_cell->getPort(ID::A)).to_sigbit_pool(); new_sig_a_bits.insert(child_sig_a_bits.begin(), child_sig_a_bits.end()); } else new_sig_a_bits.insert(RTLIL::State::S0); @@ -87,21 +87,21 @@ struct OptReduceWorker RTLIL::SigSpec new_sig_a(new_sig_a_bits); - if (new_sig_a != sig_a || sig_a.size() != cell->getPort(ID(A)).size()) { + if (new_sig_a != sig_a || sig_a.size() != cell->getPort(ID::A).size()) { log(" New input vector for %s cell %s: %s\n", cell->type.c_str(), cell->name.c_str(), log_signal(new_sig_a)); did_something = true; total_count++; } - cell->setPort(ID(A), new_sig_a); + cell->setPort(ID::A, new_sig_a); cell->parameters[ID(A_WIDTH)] = RTLIL::Const(new_sig_a.size()); return; } void opt_mux(RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A))); - RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID(B))); + RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B)); RTLIL::SigSpec sig_s = assign_map(cell->getPort(ID(S))); RTLIL::SigSpec new_sig_b, new_sig_s; @@ -124,14 +124,14 @@ struct OptReduceWorker if (this_s.size() > 1) { RTLIL::Cell *reduce_or_cell = module->addCell(NEW_ID, ID($reduce_or)); - reduce_or_cell->setPort(ID(A), this_s); + reduce_or_cell->setPort(ID::A, this_s); reduce_or_cell->parameters[ID(A_SIGNED)] = RTLIL::Const(0); reduce_or_cell->parameters[ID(A_WIDTH)] = RTLIL::Const(this_s.size()); reduce_or_cell->parameters[ID(Y_WIDTH)] = RTLIL::Const(1); RTLIL::Wire *reduce_or_wire = module->addWire(NEW_ID); this_s = RTLIL::SigSpec(reduce_or_wire); - reduce_or_cell->setPort(ID(Y), this_s); + reduce_or_cell->setPort(ID::Y, this_s); } new_sig_b.append(this_b); @@ -147,13 +147,13 @@ struct OptReduceWorker if (new_sig_s.size() == 0) { - module->connect(RTLIL::SigSig(cell->getPort(ID(Y)), cell->getPort(ID(A)))); - assign_map.add(cell->getPort(ID(Y)), cell->getPort(ID(A))); + module->connect(RTLIL::SigSig(cell->getPort(ID::Y), cell->getPort(ID::A))); + assign_map.add(cell->getPort(ID::Y), cell->getPort(ID::A)); module->remove(cell); } else { - cell->setPort(ID(B), new_sig_b); + cell->setPort(ID::B, new_sig_b); cell->setPort(ID(S), new_sig_s); if (new_sig_s.size() > 1) { cell->parameters[ID(S_WIDTH)] = RTLIL::Const(new_sig_s.size()); @@ -166,9 +166,9 @@ struct OptReduceWorker void opt_mux_bits(RTLIL::Cell *cell) { - std::vector sig_a = assign_map(cell->getPort(ID(A))).to_sigbit_vector(); - std::vector sig_b = assign_map(cell->getPort(ID(B))).to_sigbit_vector(); - std::vector sig_y = assign_map(cell->getPort(ID(Y))).to_sigbit_vector(); + std::vector sig_a = assign_map(cell->getPort(ID::A)).to_sigbit_vector(); + std::vector sig_b = assign_map(cell->getPort(ID::B)).to_sigbit_vector(); + std::vector sig_y = assign_map(cell->getPort(ID::Y)).to_sigbit_vector(); std::vector new_sig_y; RTLIL::SigSig old_sig_conn; @@ -209,29 +209,29 @@ struct OptReduceWorker if (new_sig_y.size() != sig_y.size()) { log(" Consolidated identical input bits for %s cell %s:\n", cell->type.c_str(), cell->name.c_str()); - log(" Old ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID(A))), - log_signal(cell->getPort(ID(B))), log_signal(cell->getPort(ID(Y)))); + log(" Old ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID::A)), + log_signal(cell->getPort(ID::B)), log_signal(cell->getPort(ID::Y))); - cell->setPort(ID(A), RTLIL::SigSpec()); + cell->setPort(ID::A, RTLIL::SigSpec()); for (auto &in_tuple : consolidated_in_tuples) { - RTLIL::SigSpec new_a = cell->getPort(ID(A)); + RTLIL::SigSpec new_a = cell->getPort(ID::A); new_a.append(in_tuple.at(0)); - cell->setPort(ID(A), new_a); + cell->setPort(ID::A, new_a); } - cell->setPort(ID(B), RTLIL::SigSpec()); + cell->setPort(ID::B, RTLIL::SigSpec()); for (int i = 1; i <= cell->getPort(ID(S)).size(); i++) for (auto &in_tuple : consolidated_in_tuples) { - RTLIL::SigSpec new_b = cell->getPort(ID(B)); + RTLIL::SigSpec new_b = cell->getPort(ID::B); new_b.append(in_tuple.at(i)); - cell->setPort(ID(B), new_b); + cell->setPort(ID::B, new_b); } cell->parameters[ID(WIDTH)] = RTLIL::Const(new_sig_y.size()); - cell->setPort(ID(Y), new_sig_y); + cell->setPort(ID::Y, new_sig_y); - log(" New ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID(A))), - log_signal(cell->getPort(ID(B))), log_signal(cell->getPort(ID(Y)))); + log(" New ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID::A)), + log_signal(cell->getPort(ID::B)), log_signal(cell->getPort(ID::Y))); log(" New connections: %s = %s\n", log_signal(old_sig_conn.first), log_signal(old_sig_conn.second)); module->connect(old_sig_conn); @@ -269,12 +269,12 @@ struct OptReduceWorker keep_expanding_mem_wren_sigs = false; for (auto &cell_it : module->cells_) { RTLIL::Cell *cell = cell_it.second; - if (cell->type == ID($mux) && mem_wren_sigs.check_any(assign_map(cell->getPort(ID(Y))))) { - if (!mem_wren_sigs.check_all(assign_map(cell->getPort(ID(A)))) || - !mem_wren_sigs.check_all(assign_map(cell->getPort(ID(B))))) + if (cell->type == ID($mux) && mem_wren_sigs.check_any(assign_map(cell->getPort(ID::Y)))) { + if (!mem_wren_sigs.check_all(assign_map(cell->getPort(ID::A))) || + !mem_wren_sigs.check_all(assign_map(cell->getPort(ID::B)))) keep_expanding_mem_wren_sigs = true; - mem_wren_sigs.add(assign_map(cell->getPort(ID(A)))); - mem_wren_sigs.add(assign_map(cell->getPort(ID(B)))); + mem_wren_sigs.add(assign_map(cell->getPort(ID::A))); + mem_wren_sigs.add(assign_map(cell->getPort(ID::B))); } } } @@ -296,7 +296,7 @@ struct OptReduceWorker RTLIL::Cell *cell = cell_it.second; if (cell->type != type || !design->selected(module, cell)) continue; - drivers.insert(assign_map(cell->getPort(ID(Y))), cell); + drivers.insert(assign_map(cell->getPort(ID::Y)), cell); cells.insert(cell); } @@ -318,7 +318,7 @@ struct OptReduceWorker { // this optimization is to aggressive for most coarse-grain applications. // but we always want it for multiplexers driving write enable ports. - if (do_fine || mem_wren_sigs.check_any(assign_map(cell->getPort(ID(Y))))) + if (do_fine || mem_wren_sigs.check_any(assign_map(cell->getPort(ID::Y)))) opt_mux_bits(cell); opt_mux(cell); diff --git a/passes/opt/opt_rmdff.cc b/passes/opt/opt_rmdff.cc index 4ba61e512..0bf74098a 100644 --- a/passes/opt/opt_rmdff.cc +++ b/passes/opt/opt_rmdff.cc @@ -347,8 +347,8 @@ bool handle_dff(RTLIL::Module *mod, RTLIL::Cell *dff) std::set muxes; mux_drivers.find(sig_d, muxes); for (auto mux : muxes) { - RTLIL::SigSpec sig_a = assign_map(mux->getPort(ID(A))); - RTLIL::SigSpec sig_b = assign_map(mux->getPort(ID(B))); + RTLIL::SigSpec sig_a = assign_map(mux->getPort(ID::A)); + RTLIL::SigSpec sig_b = assign_map(mux->getPort(ID::B)); if (sig_a == sig_q && sig_b.is_fully_const() && (!has_init || val_init == sig_b.as_const())) { mod->connect(sig_q, sig_b); goto delete_dff; @@ -625,8 +625,8 @@ struct OptRmdffPass : public Pass { } if (cell->type.in(ID($mux), ID($pmux))) { - if (cell->getPort(ID(A)).size() == cell->getPort(ID(B)).size()) - mux_drivers.insert(assign_map(cell->getPort(ID(Y))), cell); + if (cell->getPort(ID::A).size() == cell->getPort(ID::B).size()) + mux_drivers.insert(assign_map(cell->getPort(ID::Y)), cell); continue; } diff --git a/passes/opt/opt_share.cc b/passes/opt/opt_share.cc new file mode 100644 index 000000000..c53fb3113 --- /dev/null +++ b/passes/opt/opt_share.cc @@ -0,0 +1,649 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 Clifford Wolf + * 2019 Bogdan Vukobratovic + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/log.h" +#include "kernel/register.h" +#include "kernel/rtlil.h" +#include "kernel/sigtools.h" +#include + +#include +#include + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +SigMap assign_map; + +struct OpMuxConn { + RTLIL::SigSpec sig; + RTLIL::Cell *mux; + RTLIL::Cell *op; + int mux_port_id; + int mux_port_offset; + int op_outsig_offset; + + bool operator<(const OpMuxConn &other) const + { + if (mux != other.mux) + return mux < other.mux; + + if (mux_port_id != other.mux_port_id) + return mux_port_id < other.mux_port_id; + + return mux_port_offset < other.mux_port_offset; + } +}; + +// Helper class to track additiona information about a SigSpec, like whether it is signed and the semantics of the port it is connected to +struct ExtSigSpec { + RTLIL::SigSpec sig; + RTLIL::SigSpec sign; + bool is_signed; + RTLIL::IdString semantics; + + ExtSigSpec() {} + + ExtSigSpec(RTLIL::SigSpec s, RTLIL::SigSpec sign = RTLIL::Const(0, 1), bool is_signed = false, RTLIL::IdString semantics = RTLIL::IdString()) : sig(s), sign(sign), is_signed(is_signed), semantics(semantics) {} + + bool empty() const { return sig.empty(); } + + bool operator<(const ExtSigSpec &other) const + { + if (sig != other.sig) + return sig < other.sig; + + if (sign != other.sign) + return sign < other.sign; + + if (is_signed != other.is_signed) + return is_signed < other.is_signed; + + return semantics < other.semantics; + } + + bool operator==(const RTLIL::SigSpec &other) const { return (sign != RTLIL::Const(0, 1)) ? false : sig == other; } + bool operator==(const ExtSigSpec &other) const { return is_signed == other.is_signed && sign == other.sign && sig == other.sig && semantics == other.semantics; } +}; + +#define BITWISE_OPS ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_), ID($and), ID($or), ID($xor), ID($xnor) + +#define REDUCTION_OPS ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool), ID($reduce_nand) + +#define LOGICAL_OPS ID($logic_and), ID($logic_or) + +#define SHIFT_OPS ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx) + +#define RELATIONAL_OPS ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt) + +bool cell_supported(RTLIL::Cell *cell) +{ + if (cell->type.in(ID($alu))) { + RTLIL::SigSpec sig_bi = cell->getPort(ID(BI)); + RTLIL::SigSpec sig_ci = cell->getPort(ID(CI)); + + if (sig_bi.is_fully_const() && sig_ci.is_fully_const() && sig_bi == sig_ci) + return true; + } else if (cell->type.in(LOGICAL_OPS, SHIFT_OPS, BITWISE_OPS, RELATIONAL_OPS, ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($concat))) { + return true; + } + + return false; +} + +std::map mergeable_type_map{ + {ID($sub), ID($add)}, +}; + +bool mergeable(RTLIL::Cell *a, RTLIL::Cell *b) +{ + auto a_type = a->type; + if (mergeable_type_map.count(a_type)) + a_type = mergeable_type_map.at(a_type); + + auto b_type = b->type; + if (mergeable_type_map.count(b_type)) + b_type = mergeable_type_map.at(b_type); + + return a_type == b_type; +} + +RTLIL::IdString decode_port_semantics(RTLIL::Cell *cell, RTLIL::IdString port_name) +{ + if (cell->type.in(ID($lt), ID($le), ID($ge), ID($gt), ID($div), ID($mod), ID($concat), SHIFT_OPS) && port_name == ID::B) + return port_name; + + return ""; +} + +RTLIL::SigSpec decode_port_sign(RTLIL::Cell *cell, RTLIL::IdString port_name) { + + if (cell->type == ID($alu) && port_name == ID::B) + return cell->getPort(ID(BI)); + else if (cell->type == ID($sub) && port_name == ID::B) + return RTLIL::Const(1, 1); + + return RTLIL::Const(0, 1); +} + +bool decode_port_signed(RTLIL::Cell *cell, RTLIL::IdString port_name) +{ + if (cell->type.in(BITWISE_OPS, LOGICAL_OPS)) + return false; + + if (cell->hasParam(port_name.str() + "_SIGNED")) + return cell->getParam(port_name.str() + "_SIGNED").as_bool(); + + return false; +} + +ExtSigSpec decode_port(RTLIL::Cell *cell, RTLIL::IdString port_name, SigMap *sigmap) +{ + auto sig = (*sigmap)(cell->getPort(port_name)); + + RTLIL::SigSpec sign = decode_port_sign(cell, port_name); + RTLIL::IdString semantics = decode_port_semantics(cell, port_name); + + bool is_signed = decode_port_signed(cell, port_name); + + return ExtSigSpec(sig, sign, is_signed, semantics); +} + +void merge_operators(RTLIL::Module *module, RTLIL::Cell *mux, const std::vector &ports, const ExtSigSpec &operand) +{ + std::vector muxed_operands; + int max_width = 0; + for (const auto& p : ports) { + auto op = p.op; + + RTLIL::IdString muxed_port_name = ID::A; + if (decode_port(op, ID::A, &assign_map) == operand) + muxed_port_name = ID::B; + + auto operand = decode_port(op, muxed_port_name, &assign_map); + if (operand.sig.size() > max_width) + max_width = operand.sig.size(); + + muxed_operands.push_back(operand); + } + + auto shared_op = ports[0].op; + + if (std::any_of(muxed_operands.begin(), muxed_operands.end(), [&](ExtSigSpec &op) { return op.sign != muxed_operands[0].sign; })) + max_width = std::max(max_width, shared_op->getParam(ID(Y_WIDTH)).as_int()); + + + for (auto &operand : muxed_operands) + operand.sig.extend_u0(max_width, operand.is_signed); + + for (const auto& p : ports) { + auto op = p.op; + if (op == shared_op) + continue; + module->remove(op); + } + + for (auto &muxed_op : muxed_operands) + if (muxed_op.sign != muxed_operands[0].sign) + muxed_op = ExtSigSpec(module->Neg(NEW_ID, muxed_op.sig, muxed_op.is_signed)); + + RTLIL::SigSpec mux_y = mux->getPort(ID::Y); + RTLIL::SigSpec mux_a = mux->getPort(ID::A); + RTLIL::SigSpec mux_b = mux->getPort(ID::B); + RTLIL::SigSpec mux_s = mux->getPort(ID(S)); + + RTLIL::SigSpec shared_pmux_a = RTLIL::Const(RTLIL::State::Sx, max_width); + RTLIL::SigSpec shared_pmux_b; + RTLIL::SigSpec shared_pmux_s; + + int conn_width = ports[0].sig.size(); + int conn_offset = ports[0].mux_port_offset; + + shared_op->setPort(ID::Y, shared_op->getPort(ID::Y).extract(0, conn_width)); + + if (mux->type == ID($pmux)) { + shared_pmux_s = RTLIL::SigSpec(); + + for (const auto &p : ports) { + shared_pmux_s.append(mux_s[p.mux_port_id]); + mux_b.replace(p.mux_port_id * mux_a.size() + conn_offset, shared_op->getPort(ID::Y)); + } + } else { + shared_pmux_s = RTLIL::SigSpec{mux_s, module->Not(NEW_ID, mux_s)}; + mux_a.replace(conn_offset, shared_op->getPort(ID::Y)); + mux_b.replace(conn_offset, shared_op->getPort(ID::Y)); + } + + mux->setPort(ID::A, mux_a); + mux->setPort(ID::B, mux_b); + mux->setPort(ID::Y, mux_y); + mux->setPort(ID(S), mux_s); + + for (const auto &op : muxed_operands) + shared_pmux_b.append(op.sig); + + auto mux_to_oper = module->Pmux(NEW_ID, shared_pmux_a, shared_pmux_b, shared_pmux_s); + + if (shared_op->type.in(ID($alu))) { + RTLIL::SigSpec alu_x = shared_op->getPort(ID(X)); + RTLIL::SigSpec alu_co = shared_op->getPort(ID(CO)); + + shared_op->setPort(ID(X), alu_x.extract(0, conn_width)); + shared_op->setPort(ID(CO), alu_co.extract(0, conn_width)); + } + + shared_op->setParam(ID(Y_WIDTH), conn_width); + + if (decode_port(shared_op, ID::A, &assign_map) == operand) { + shared_op->setPort(ID::B, mux_to_oper); + shared_op->setParam(ID(B_WIDTH), max_width); + } else { + shared_op->setPort(ID::A, mux_to_oper); + shared_op->setParam(ID(A_WIDTH), max_width); + } +} + +typedef struct { + RTLIL::Cell *mux; + std::vector ports; + ExtSigSpec shared_operand; +} merged_op_t; + + +template void remove_val(std::vector &v, const std::vector &vals) +{ + auto val_iter = vals.rbegin(); + for (auto i = v.rbegin(); i != v.rend(); ++i) + if ((val_iter != vals.rend()) && (*i == *val_iter)) { + v.erase(i.base() - 1); + ++val_iter; + } +} + +void check_muxed_operands(std::vector &ports, const ExtSigSpec &shared_operand) +{ + auto it = ports.begin(); + ExtSigSpec seed; + + while (it != ports.end()) { + auto p = *it; + auto op = p->op; + + RTLIL::IdString muxed_port_name = ID::A; + if (decode_port(op, ID::A, &assign_map) == shared_operand) { + muxed_port_name = ID::B; + } + + auto operand = decode_port(op, muxed_port_name, &assign_map); + + if (seed.empty()) + seed = operand; + + if (operand.is_signed != seed.is_signed) { + ports.erase(it); + } else { + ++it; + } + } +} + +ExtSigSpec find_shared_operand(const OpMuxConn* seed, std::vector &ports, const std::map> &operand_to_users) +{ + std::set ops_using_operand; + std::set ops_set; + for(const auto& p: ports) + ops_set.insert(p->op); + + ExtSigSpec oper; + + auto op_a = seed->op; + + for (RTLIL::IdString port_name : {ID::A, ID::B}) { + oper = decode_port(op_a, port_name, &assign_map); + auto operand_users = operand_to_users.at(oper); + + if (operand_users.size() == 1) + continue; + + ops_using_operand.clear(); + for (auto mux_ops: ops_set) + if (operand_users.count(mux_ops)) + ops_using_operand.insert(mux_ops); + + if (ops_using_operand.size() > 1) { + ports.erase(std::remove_if(ports.begin(), ports.end(), [&](const OpMuxConn *p) { return !ops_using_operand.count(p->op); }), + ports.end()); + return oper; + } + } + + return ExtSigSpec(); +} + +dict find_valid_op_mux_conns(RTLIL::Module *module, dict &op_outbit_to_outsig, + dict outsig_to_operator, + dict &op_aux_to_outsig) +{ + dict op_outsig_user_track; + dict op_mux_conn_map; + + std::function remove_outsig = [&](RTLIL::SigSpec outsig) { + for (auto op_outbit : outsig) + op_outbit_to_outsig.erase(op_outbit); + + if (op_mux_conn_map.count(outsig)) + op_mux_conn_map.erase(outsig); + }; + + std::function remove_outsig_from_aux_bit = [&](RTLIL::SigBit auxbit) { + auto aux_outsig = op_aux_to_outsig.at(auxbit); + auto op = outsig_to_operator.at(aux_outsig); + auto op_outsig = assign_map(op->getPort(ID::Y)); + remove_outsig(op_outsig); + + for (auto aux_outbit : aux_outsig) + op_aux_to_outsig.erase(aux_outbit); + }; + + std::function find_op_mux_conns = [&](RTLIL::Cell *mux) { + RTLIL::SigSpec sig; + int mux_port_size; + + if (mux->type.in(ID($mux), ID($_MUX_))) { + mux_port_size = mux->getPort(ID::A).size(); + sig = RTLIL::SigSpec{mux->getPort(ID::B), mux->getPort(ID::A)}; + } else { + mux_port_size = mux->getPort(ID::A).size(); + sig = mux->getPort(ID::B); + } + + auto mux_insig = assign_map(sig); + + for (int i = 0; i < mux_insig.size(); ++i) { + if (op_aux_to_outsig.count(mux_insig[i])) { + remove_outsig_from_aux_bit(mux_insig[i]); + continue; + } + + if (!op_outbit_to_outsig.count(mux_insig[i])) + continue; + + auto op_outsig = op_outbit_to_outsig.at(mux_insig[i]); + + if (op_mux_conn_map.count(op_outsig)) { + remove_outsig(op_outsig); + continue; + } + + int mux_port_id = i / mux_port_size; + int mux_port_offset = i % mux_port_size; + + int op_outsig_offset; + for (op_outsig_offset = 0; op_outsig[op_outsig_offset] != mux_insig[i]; ++op_outsig_offset) + ; + + int j = op_outsig_offset; + do { + if (!op_outbit_to_outsig.count(mux_insig[i])) + break; + + if (op_outbit_to_outsig.at(mux_insig[i]) != op_outsig) + break; + + ++i; + ++j; + } while ((i / mux_port_size == mux_port_id) && (j < op_outsig.size())); + + int op_conn_width = j - op_outsig_offset; + OpMuxConn inp = { + op_outsig.extract(op_outsig_offset, op_conn_width), + mux, + outsig_to_operator.at(op_outsig), + mux_port_id, + mux_port_offset, + op_outsig_offset, + }; + + op_mux_conn_map[op_outsig] = inp; + + --i; + } + }; + + std::function remove_connected_ops = [&](RTLIL::SigSpec sig) { + auto mux_insig = assign_map(sig); + for (auto outbit : mux_insig) { + if (op_aux_to_outsig.count(outbit)) { + remove_outsig_from_aux_bit(outbit); + continue; + } + + if (!op_outbit_to_outsig.count(outbit)) + continue; + + remove_outsig(op_outbit_to_outsig.at(outbit)); + } + }; + + for (auto cell : module->cells()) { + if (cell->type.in(ID($mux), ID($_MUX_), ID($pmux))) { + remove_connected_ops(cell->getPort(ID(S))); + find_op_mux_conns(cell); + } else { + for (auto &conn : cell->connections()) + if (cell->input(conn.first)) + remove_connected_ops(conn.second); + } + } + + for (auto w : module->wires()) { + if (!w->port_output) + continue; + + remove_connected_ops(w); + } + + return op_mux_conn_map; +} + +struct OptSharePass : public Pass { + OptSharePass() : Pass("opt_share", "merge mutually exclusive cells of the same type that share an input signal") {} + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" opt_share [selection]\n"); + log("\n"); + + log("This pass identifies mutually exclusive cells of the same type that:\n"); + log(" (a) share an input signal,\n"); + log(" (b) drive the same $mux, $_MUX_, or $pmux multiplexing cell,\n"); + log("\n"); + log("allowing the cell to be merged and the multiplexer to be moved from\n"); + log("multiplexing its output to multiplexing the non-shared input signals.\n"); + log("\n"); + } + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE + { + + log_header(design, "Executing OPT_SHARE pass.\n"); + + extra_args(args, 1, design); + for (auto module : design->selected_modules()) { + assign_map.clear(); + assign_map.set(module); + + std::map> operand_to_users; + dict outsig_to_operator; + dict op_outbit_to_outsig; + dict op_aux_to_outsig; + bool any_shared_operands = false; + std::vector op_insigs; + + for (auto cell : module->cells()) { + if (!cell_supported(cell)) + continue; + + if (cell->type == ID($alu)) { + for (RTLIL::IdString port_name : {ID(X), ID(CO)}) { + auto mux_insig = assign_map(cell->getPort(port_name)); + outsig_to_operator[mux_insig] = cell; + for (auto outbit : mux_insig) + op_aux_to_outsig[outbit] = mux_insig; + } + } + + auto mux_insig = assign_map(cell->getPort(ID::Y)); + outsig_to_operator[mux_insig] = cell; + for (auto outbit : mux_insig) + op_outbit_to_outsig[outbit] = mux_insig; + + for (RTLIL::IdString port_name : {ID::A, ID::B}) { + auto op_insig = decode_port(cell, port_name, &assign_map); + op_insigs.push_back(op_insig); + operand_to_users[op_insig].insert(cell); + if (operand_to_users[op_insig].size() > 1) + any_shared_operands = true; + } + } + + if (!any_shared_operands) + continue; + + // Operator outputs need to be exclusively connected to the $mux inputs in order to be mergeable. Hence we count to + // how many points are operator output bits connected. + dict op_mux_conn_map = + find_valid_op_mux_conns(module, op_outbit_to_outsig, outsig_to_operator, op_aux_to_outsig); + + // Group op connections connected to same ports of the same $mux. Sort them in ascending order of their port offset + dict>> mux_port_op_conns; + for (auto& val: op_mux_conn_map) { + OpMuxConn p = val.second; + auto& mux_port_conns = mux_port_op_conns[p.mux]; + + if (mux_port_conns.size() == 0) { + int mux_port_num; + + if (p.mux->type.in(ID($mux), ID($_MUX_))) + mux_port_num = 2; + else + mux_port_num = p.mux->getPort(ID(S)).size(); + + mux_port_conns.resize(mux_port_num); + } + + mux_port_conns[p.mux_port_id].insert(p); + } + + std::vector merged_ops; + for (auto& val: mux_port_op_conns) { + + RTLIL::Cell* cell = val.first; + auto &mux_port_conns = val.second; + + const OpMuxConn *seed = NULL; + + // Look through the bits of the $mux inputs and see which of them are connected to the operator + // results. Operator results can be concatenated with other signals before led to the $mux. + while (true) { + + // Remove either the merged ports from the last iteration or the seed that failed to yield a merger + if (seed != NULL) { + mux_port_conns[seed->mux_port_id].erase(*seed); + seed = NULL; + } + + // For a new merger, find the seed op connection that starts at lowest port offset among port connections + for (auto &port_conns : mux_port_conns) { + if (!port_conns.size()) + continue; + + const OpMuxConn *next_p = &(*port_conns.begin()); + + if ((seed == NULL) || (seed->mux_port_offset > next_p->mux_port_offset)) + seed = next_p; + } + + // Cannot find the seed -> nothing to do for this $mux anymore + if (seed == NULL) + break; + + // Find all other op connections that start from the same port offset, and whose ops can be merged with the seed op + std::vector mergeable_conns; + for (auto &port_conns : mux_port_conns) { + if (!port_conns.size()) + continue; + + const OpMuxConn *next_p = &(*port_conns.begin()); + + if ((next_p->op_outsig_offset == seed->op_outsig_offset) && + (next_p->mux_port_offset == seed->mux_port_offset) && mergeable(next_p->op, seed->op) && + next_p->sig.size() == seed->sig.size()) + mergeable_conns.push_back(next_p); + } + + // We need at least two mergeable connections for the merger + if (mergeable_conns.size() < 2) + continue; + + // Filter mergeable connections whose ops share an operand with seed connection's op + auto shared_operand = find_shared_operand(seed, mergeable_conns, operand_to_users); + + if (shared_operand.empty()) + continue; + + check_muxed_operands(mergeable_conns, shared_operand); + + if (mergeable_conns.size() < 2) + continue; + + // Remember the combination for the merger + std::vector merged_ports; + for (auto p : mergeable_conns) { + merged_ports.push_back(*p); + mux_port_conns[p->mux_port_id].erase(*p); + } + + seed = NULL; + + merged_ops.push_back(merged_op_t{cell, merged_ports, shared_operand}); + + design->scratchpad_set_bool("opt.did_something", true); + } + + } + + for (auto &shared : merged_ops) { + log(" Found cells that share an operand and can be merged by moving the %s %s in front " + "of " + "them:\n", + log_id(shared.mux->type), log_id(shared.mux)); + for (const auto& op : shared.ports) + log(" %s\n", log_id(op.op)); + log("\n"); + + merge_operators(module, shared.mux, shared.ports, shared.shared_operand); + } + } + } + +} OptSharePass; + +PRIVATE_NAMESPACE_END diff --git a/passes/opt/pmux2shiftx.cc b/passes/opt/pmux2shiftx.cc index 3e34bfbbd..92b5794ac 100644 --- a/passes/opt/pmux2shiftx.cc +++ b/passes/opt/pmux2shiftx.cc @@ -73,9 +73,9 @@ struct OnehotDatabase if (cell->type.in(ID($mux), ID($pmux))) { - output = cell->getPort(ID(Y)); - inputs.push_back(cell->getPort(ID(A))); - SigSpec B = cell->getPort(ID(B)); + output = cell->getPort(ID::Y); + inputs.push_back(cell->getPort(ID::A)); + SigSpec B = cell->getPort(ID::B); for (int i = 0; i < GetSize(B); i += GetSize(output)) inputs.push_back(B.extract(i, GetSize(output))); } @@ -296,8 +296,8 @@ struct Pmux2ShiftxPass : public Pass { { dict bits; - SigSpec A = sigmap(cell->getPort(ID(A))); - SigSpec B = sigmap(cell->getPort(ID(B))); + SigSpec A = sigmap(cell->getPort(ID::A)); + SigSpec B = sigmap(cell->getPort(ID::B)); int a_width = cell->getParam(ID(A_WIDTH)).as_int(); int b_width = cell->getParam(ID(B_WIDTH)).as_int(); @@ -335,7 +335,7 @@ struct Pmux2ShiftxPass : public Pass { entry.second.bits.push_back(it.second); } - eqdb[sigmap(cell->getPort(ID(Y))[0])] = entry; + eqdb[sigmap(cell->getPort(ID::Y)[0])] = entry; goto next_cell; } @@ -343,7 +343,7 @@ struct Pmux2ShiftxPass : public Pass { { dict bits; - SigSpec A = sigmap(cell->getPort(ID(A))); + SigSpec A = sigmap(cell->getPort(ID::A)); for (int i = 0; i < GetSize(A); i++) bits[A[i]] = State::S0; @@ -356,7 +356,7 @@ struct Pmux2ShiftxPass : public Pass { entry.second.bits.push_back(it.second); } - eqdb[sigmap(cell->getPort(ID(Y))[0])] = entry; + eqdb[sigmap(cell->getPort(ID::Y)[0])] = entry; goto next_cell; } next_cell:; @@ -377,8 +377,8 @@ struct Pmux2ShiftxPass : public Pass { dict> seldb; - SigSpec A = cell->getPort(ID(A)); - SigSpec B = cell->getPort(ID(B)); + SigSpec A = cell->getPort(ID::A); + SigSpec B = cell->getPort(ID::B); SigSpec S = sigmap(cell->getPort(ID(S))); for (int i = 0; i < GetSize(S); i++) { @@ -401,7 +401,7 @@ struct Pmux2ShiftxPass : public Pass { } SigSpec updated_S = cell->getPort(ID(S)); - SigSpec updated_B = cell->getPort(ID(B)); + SigSpec updated_B = cell->getPort(ID::B); while (!seldb.empty()) { @@ -728,7 +728,7 @@ struct Pmux2ShiftxPass : public Pass { // update $pmux cell cell->setPort(ID(S), updated_S); - cell->setPort(ID(B), updated_B); + cell->setPort(ID::B, updated_B); cell->setParam(ID(S_WIDTH), GetSize(updated_S)); } } @@ -782,8 +782,8 @@ struct OnehotPass : public Pass { if (cell->type != ID($eq)) continue; - SigSpec A = sigmap(cell->getPort(ID(A))); - SigSpec B = sigmap(cell->getPort(ID(B))); + SigSpec A = sigmap(cell->getPort(ID::A)); + SigSpec B = sigmap(cell->getPort(ID::B)); int a_width = cell->getParam(ID(A_WIDTH)).as_int(); int b_width = cell->getParam(ID(B_WIDTH)).as_int(); @@ -830,7 +830,7 @@ struct OnehotPass : public Pass { continue; } - SigSpec Y = cell->getPort(ID(Y)); + SigSpec Y = cell->getPort(ID::Y); if (not_onehot) { diff --git a/passes/opt/share.cc b/passes/opt/share.cc index 84290bb97..92ce3fd11 100644 --- a/passes/opt/share.cc +++ b/passes/opt/share.cc @@ -128,7 +128,7 @@ struct ShareWorker static int bits_macc(RTLIL::Cell *c) { Macc m(c); - int width = GetSize(c->getPort(ID(Y))); + int width = GetSize(c->getPort(ID::Y)); return bits_macc(m, width); } @@ -242,7 +242,7 @@ struct ShareWorker { Macc m1(c1), m2(c2), supermacc; - int w1 = GetSize(c1->getPort(ID(Y))), w2 = GetSize(c2->getPort(ID(Y))); + int w1 = GetSize(c1->getPort(ID::Y)), w2 = GetSize(c2->getPort(ID::Y)); int width = max(w1, w2); m1.optimize(w1); @@ -328,11 +328,11 @@ struct ShareWorker { RTLIL::SigSpec sig_y = module->addWire(NEW_ID, width); - supercell_aux->insert(module->addPos(NEW_ID, sig_y, c1->getPort(ID(Y)))); - supercell_aux->insert(module->addPos(NEW_ID, sig_y, c2->getPort(ID(Y)))); + supercell_aux->insert(module->addPos(NEW_ID, sig_y, c1->getPort(ID::Y))); + supercell_aux->insert(module->addPos(NEW_ID, sig_y, c2->getPort(ID::Y))); supercell->setParam(ID(Y_WIDTH), width); - supercell->setPort(ID(Y), sig_y); + supercell->setPort(ID::Y, sig_y); supermacc.optimize(width); supermacc.to_cell(supercell); @@ -513,11 +513,11 @@ struct ShareWorker if (c1->parameters.at(ID(A_SIGNED)).as_bool() != c2->parameters.at(ID(A_SIGNED)).as_bool()) { RTLIL::Cell *unsigned_cell = c1->parameters.at(ID(A_SIGNED)).as_bool() ? c2 : c1; - if (unsigned_cell->getPort(ID(A)).to_sigbit_vector().back() != RTLIL::State::S0) { + if (unsigned_cell->getPort(ID::A).to_sigbit_vector().back() != RTLIL::State::S0) { unsigned_cell->parameters.at(ID(A_WIDTH)) = unsigned_cell->parameters.at(ID(A_WIDTH)).as_int() + 1; - RTLIL::SigSpec new_a = unsigned_cell->getPort(ID(A)); + RTLIL::SigSpec new_a = unsigned_cell->getPort(ID::A); new_a.append_bit(RTLIL::State::S0); - unsigned_cell->setPort(ID(A), new_a); + unsigned_cell->setPort(ID::A, new_a); } unsigned_cell->parameters.at(ID(A_SIGNED)) = true; unsigned_cell->check(); @@ -526,11 +526,11 @@ struct ShareWorker bool a_signed = c1->parameters.at(ID(A_SIGNED)).as_bool(); log_assert(a_signed == c2->parameters.at(ID(A_SIGNED)).as_bool()); - RTLIL::SigSpec a1 = c1->getPort(ID(A)); - RTLIL::SigSpec y1 = c1->getPort(ID(Y)); + RTLIL::SigSpec a1 = c1->getPort(ID::A); + RTLIL::SigSpec y1 = c1->getPort(ID::Y); - RTLIL::SigSpec a2 = c2->getPort(ID(A)); - RTLIL::SigSpec y2 = c2->getPort(ID(Y)); + RTLIL::SigSpec a2 = c2->getPort(ID::A); + RTLIL::SigSpec y2 = c2->getPort(ID::Y); int a_width = max(a1.size(), a2.size()); int y_width = max(y1.size(), y2.size()); @@ -547,8 +547,8 @@ struct ShareWorker supercell->parameters[ID(A_SIGNED)] = a_signed; supercell->parameters[ID(A_WIDTH)] = a_width; supercell->parameters[ID(Y_WIDTH)] = y_width; - supercell->setPort(ID(A), a); - supercell->setPort(ID(Y), y); + supercell->setPort(ID::A, a); + supercell->setPort(ID::Y, y); supercell_aux.insert(module->addPos(NEW_ID, y, y1)); supercell_aux.insert(module->addPos(NEW_ID, y, y2)); @@ -571,9 +571,9 @@ struct ShareWorker if (score_flipped < score_unflipped) { - RTLIL::SigSpec tmp = c2->getPort(ID(A)); - c2->setPort(ID(A), c2->getPort(ID(B))); - c2->setPort(ID(B), tmp); + RTLIL::SigSpec tmp = c2->getPort(ID::A); + c2->setPort(ID::A, c2->getPort(ID::B)); + c2->setPort(ID::B, tmp); std::swap(c2->parameters.at(ID(A_WIDTH)), c2->parameters.at(ID(B_WIDTH))); std::swap(c2->parameters.at(ID(A_SIGNED)), c2->parameters.at(ID(B_SIGNED))); @@ -585,11 +585,11 @@ struct ShareWorker { RTLIL::Cell *unsigned_cell = c1->parameters.at(ID(A_SIGNED)).as_bool() ? c2 : c1; - if (unsigned_cell->getPort(ID(A)).to_sigbit_vector().back() != RTLIL::State::S0) { + if (unsigned_cell->getPort(ID::A).to_sigbit_vector().back() != RTLIL::State::S0) { unsigned_cell->parameters.at(ID(A_WIDTH)) = unsigned_cell->parameters.at(ID(A_WIDTH)).as_int() + 1; - RTLIL::SigSpec new_a = unsigned_cell->getPort(ID(A)); + RTLIL::SigSpec new_a = unsigned_cell->getPort(ID::A); new_a.append_bit(RTLIL::State::S0); - unsigned_cell->setPort(ID(A), new_a); + unsigned_cell->setPort(ID::A, new_a); } unsigned_cell->parameters.at(ID(A_SIGNED)) = true; modified_src_cells = true; @@ -598,11 +598,11 @@ struct ShareWorker if (c1->parameters.at(ID(B_SIGNED)).as_bool() != c2->parameters.at(ID(B_SIGNED)).as_bool()) { RTLIL::Cell *unsigned_cell = c1->parameters.at(ID(B_SIGNED)).as_bool() ? c2 : c1; - if (unsigned_cell->getPort(ID(B)).to_sigbit_vector().back() != RTLIL::State::S0) { + if (unsigned_cell->getPort(ID::B).to_sigbit_vector().back() != RTLIL::State::S0) { unsigned_cell->parameters.at(ID(B_WIDTH)) = unsigned_cell->parameters.at(ID(B_WIDTH)).as_int() + 1; - RTLIL::SigSpec new_b = unsigned_cell->getPort(ID(B)); + RTLIL::SigSpec new_b = unsigned_cell->getPort(ID::B); new_b.append_bit(RTLIL::State::S0); - unsigned_cell->setPort(ID(B), new_b); + unsigned_cell->setPort(ID::B, new_b); } unsigned_cell->parameters.at(ID(B_SIGNED)) = true; modified_src_cells = true; @@ -622,13 +622,13 @@ struct ShareWorker if (c1->type == ID($shl) || c1->type == ID($shr) || c1->type == ID($sshl) || c1->type == ID($sshr)) b_signed = false; - RTLIL::SigSpec a1 = c1->getPort(ID(A)); - RTLIL::SigSpec b1 = c1->getPort(ID(B)); - RTLIL::SigSpec y1 = c1->getPort(ID(Y)); + RTLIL::SigSpec a1 = c1->getPort(ID::A); + RTLIL::SigSpec b1 = c1->getPort(ID::B); + RTLIL::SigSpec y1 = c1->getPort(ID::Y); - RTLIL::SigSpec a2 = c2->getPort(ID(A)); - RTLIL::SigSpec b2 = c2->getPort(ID(B)); - RTLIL::SigSpec y2 = c2->getPort(ID(Y)); + RTLIL::SigSpec a2 = c2->getPort(ID::A); + RTLIL::SigSpec b2 = c2->getPort(ID::B); + RTLIL::SigSpec y2 = c2->getPort(ID::Y); int a_width = max(a1.size(), a2.size()); int b_width = max(b1.size(), b2.size()); @@ -669,9 +669,9 @@ struct ShareWorker supercell->parameters[ID(A_WIDTH)] = a_width; supercell->parameters[ID(B_WIDTH)] = b_width; supercell->parameters[ID(Y_WIDTH)] = y_width; - supercell->setPort(ID(A), a); - supercell->setPort(ID(B), b); - supercell->setPort(ID(Y), y); + supercell->setPort(ID::A, a); + supercell->setPort(ID::B, b); + supercell->setPort(ID::Y, y); if (c1->type == ID($alu)) { RTLIL::Wire *ci = module->addWire(NEW_ID), *bi = module->addWire(NEW_ID); supercell_aux.insert(module->addMux(NEW_ID, c2->getPort(ID(CI)), c1->getPort(ID(CI)), act, ci)); @@ -874,7 +874,7 @@ struct ShareWorker } for (auto &pbit : modwalker.signal_consumers[bit]) { log_assert(fwd_ct.cell_known(pbit.cell->type)); - if ((pbit.cell->type == ID($mux) || pbit.cell->type == ID($pmux)) && (pbit.port == ID(A) || pbit.port == ID(B))) + if ((pbit.cell->type == ID($mux) || pbit.cell->type == ID($pmux)) && (pbit.port == ID::A || pbit.port == ID::B)) driven_data_muxes.insert(pbit.cell); else driven_cells.insert(pbit.cell); @@ -891,8 +891,8 @@ struct ShareWorker std::set used_in_b_parts; int width = c->parameters.at(ID(WIDTH)).as_int(); - std::vector sig_a = modwalker.sigmap(c->getPort(ID(A))); - std::vector sig_b = modwalker.sigmap(c->getPort(ID(B))); + std::vector sig_a = modwalker.sigmap(c->getPort(ID::A)); + std::vector sig_b = modwalker.sigmap(c->getPort(ID::B)); std::vector sig_s = modwalker.sigmap(c->getPort(ID(S))); for (auto &bit : sig_a) diff --git a/passes/opt/wreduce.cc b/passes/opt/wreduce.cc index ca0be54d2..c02c355cb 100644 --- a/passes/opt/wreduce.cc +++ b/passes/opt/wreduce.cc @@ -22,7 +22,6 @@ #include "kernel/modtools.h" USING_YOSYS_NAMESPACE -using namespace RTLIL; PRIVATE_NAMESPACE_BEGIN @@ -64,10 +63,10 @@ struct WreduceWorker { // Reduce size of MUX if inputs agree on a value for a bit or a output bit is unused - SigSpec sig_a = mi.sigmap(cell->getPort(ID(A))); - SigSpec sig_b = mi.sigmap(cell->getPort(ID(B))); + SigSpec sig_a = mi.sigmap(cell->getPort(ID::A)); + SigSpec sig_b = mi.sigmap(cell->getPort(ID::B)); SigSpec sig_s = mi.sigmap(cell->getPort(ID(S))); - SigSpec sig_y = mi.sigmap(cell->getPort(ID(Y))); + SigSpec sig_y = mi.sigmap(cell->getPort(ID::Y)); std::vector bits_removed; if (sig_y.has_const()) @@ -77,15 +76,15 @@ struct WreduceWorker { auto info = mi.query(sig_y[i]); if (!info->is_output && GetSize(info->ports) <= 1 && !keep_bits.count(mi.sigmap(sig_y[i]))) { - bits_removed.push_back(Sx); + bits_removed.push_back(State::Sx); continue; } SigBit ref = sig_a[i]; for (int k = 0; k < GetSize(sig_s); k++) { - if ((config->keepdc || (ref != Sx && sig_b[k*GetSize(sig_a) + i] != Sx)) && ref != sig_b[k*GetSize(sig_a) + i]) + if ((config->keepdc || (ref != State::Sx && sig_b[k*GetSize(sig_a) + i] != State::Sx)) && ref != sig_b[k*GetSize(sig_a) + i]) goto no_match_ab; - if (sig_b[k*GetSize(sig_a) + i] != Sx) + if (sig_b[k*GetSize(sig_a) + i] != State::Sx) ref = sig_b[k*GetSize(sig_a) + i]; } if (0) @@ -130,9 +129,9 @@ struct WreduceWorker for (auto bit : new_work_queue_bits) work_queue_bits.insert(bit); - cell->setPort(ID(A), new_sig_a); - cell->setPort(ID(B), new_sig_b); - cell->setPort(ID(Y), new_sig_y); + cell->setPort(ID::A, new_sig_a); + cell->setPort(ID::B, new_sig_b); + cell->setPort(ID::Y, new_sig_y); cell->fixup_parameters(); module->connect(sig_y.extract(n_kept, n_removed), sig_removed); @@ -245,7 +244,7 @@ struct WreduceWorker while (GetSize(sig) > 1 && sig[GetSize(sig)-1] == sig[GetSize(sig)-2]) work_queue_bits.insert(sig[GetSize(sig)-1]), sig.remove(GetSize(sig)-1), bits_removed++; } else { - while (GetSize(sig) > 1 && sig[GetSize(sig)-1] == S0) + while (GetSize(sig) > 1 && sig[GetSize(sig)-1] == State::S0) work_queue_bits.insert(sig[GetSize(sig)-1]), sig.remove(GetSize(sig)-1), bits_removed++; } @@ -270,7 +269,7 @@ struct WreduceWorker if (cell->type.in(ID($dff), ID($adff))) return run_cell_dff(cell); - SigSpec sig = mi.sigmap(cell->getPort(ID(Y))); + SigSpec sig = mi.sigmap(cell->getPort(ID::Y)); if (sig.has_const()) return; @@ -278,8 +277,8 @@ struct WreduceWorker // Reduce size of ports A and B based on constant input bits and size of output port - int max_port_a_size = cell->hasPort(ID(A)) ? GetSize(cell->getPort(ID(A))) : -1; - int max_port_b_size = cell->hasPort(ID(B)) ? GetSize(cell->getPort(ID(B))) : -1; + int max_port_a_size = cell->hasPort(ID::A) ? GetSize(cell->getPort(ID::A)) : -1; + int max_port_b_size = cell->hasPort(ID::B) ? GetSize(cell->getPort(ID::B)) : -1; if (cell->type.in(ID($not), ID($pos), ID($neg), ID($and), ID($or), ID($xor), ID($add), ID($sub))) { max_port_a_size = min(max_port_a_size, GetSize(sig)); @@ -295,8 +294,8 @@ struct WreduceWorker if (max_port_b_size >= 0) run_reduce_inport(cell, 'B', max_port_b_size, port_b_signed, did_something); - if (cell->hasPort(ID(A)) && cell->hasPort(ID(B)) && port_a_signed && port_b_signed) { - SigSpec sig_a = mi.sigmap(cell->getPort(ID(A))), sig_b = mi.sigmap(cell->getPort(ID(B))); + if (cell->hasPort(ID::A) && cell->hasPort(ID::B) && port_a_signed && port_b_signed) { + SigSpec sig_a = mi.sigmap(cell->getPort(ID::A)), sig_b = mi.sigmap(cell->getPort(ID::B)); if (GetSize(sig_a) > 0 && sig_a[GetSize(sig_a)-1] == State::S0 && GetSize(sig_b) > 0 && sig_b[GetSize(sig_b)-1] == State::S0) { log("Converting cell %s.%s (%s) from signed to unsigned.\n", @@ -309,8 +308,8 @@ struct WreduceWorker } } - if (cell->hasPort(ID(A)) && !cell->hasPort(ID(B)) && port_a_signed) { - SigSpec sig_a = mi.sigmap(cell->getPort(ID(A))); + if (cell->hasPort(ID::A) && !cell->hasPort(ID::B) && port_a_signed) { + SigSpec sig_a = mi.sigmap(cell->getPort(ID::A)); if (GetSize(sig_a) > 0 && sig_a[GetSize(sig_a)-1] == State::S0) { log("Converting cell %s.%s (%s) from signed to unsigned.\n", log_id(module), log_id(cell), log_id(cell->type)); @@ -347,8 +346,8 @@ struct WreduceWorker bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool() || cell->type == ID($sub); int a_size = 0, b_size = 0; - if (cell->hasPort(ID(A))) a_size = GetSize(cell->getPort(ID(A))); - if (cell->hasPort(ID(B))) b_size = GetSize(cell->getPort(ID(B))); + if (cell->hasPort(ID::A)) a_size = GetSize(cell->getPort(ID::A)); + if (cell->hasPort(ID::B)) b_size = GetSize(cell->getPort(ID::B)); int max_y_size = max(a_size, b_size); @@ -359,7 +358,7 @@ struct WreduceWorker max_y_size = a_size + b_size; while (GetSize(sig) > 1 && GetSize(sig) > max_y_size) { - module->connect(sig[GetSize(sig)-1], is_signed ? sig[GetSize(sig)-2] : S0); + module->connect(sig[GetSize(sig)-1], is_signed ? sig[GetSize(sig)-2] : State::S0); sig.remove(GetSize(sig)-1); bits_removed++; } @@ -374,7 +373,7 @@ struct WreduceWorker if (bits_removed) { log("Removed top %d bits (of %d) from port Y of cell %s.%s (%s).\n", bits_removed, GetSize(sig) + bits_removed, log_id(module), log_id(cell), log_id(cell->type)); - cell->setPort(ID(Y), sig); + cell->setPort(ID::Y, sig); did_something = true; } @@ -398,7 +397,7 @@ struct WreduceWorker SigMap init_attr_sigmap = mi.sigmap; for (auto w : module->wires()) { - if (w->get_bool_attribute(ID(keep))) + if (w->get_bool_attribute(ID::keep)) for (auto bit : mi.sigmap(w)) keep_bits.insert(bit); if (w->attributes.count(ID(init))) { @@ -530,10 +529,10 @@ struct WreducePass : public Pass { { if (c->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool), ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt), - ID($logic_not), ID($logic_and), ID($logic_or)) && GetSize(c->getPort(ID(Y))) > 1) { - SigSpec sig = c->getPort(ID(Y)); + ID($logic_not), ID($logic_and), ID($logic_or)) && GetSize(c->getPort(ID::Y)) > 1) { + SigSpec sig = c->getPort(ID::Y); if (!sig.has_const()) { - c->setPort(ID(Y), sig[0]); + c->setPort(ID::Y, sig[0]); c->setParam(ID(Y_WIDTH), 1); sig.remove(0); module->connect(sig, Const(0, GetSize(sig))); @@ -542,7 +541,7 @@ struct WreducePass : public Pass { if (c->type.in(ID($div), ID($mod), ID($pow))) { - SigSpec A = c->getPort(ID(A)); + SigSpec A = c->getPort(ID::A); int original_a_width = GetSize(A); if (c->getParam(ID(A_SIGNED)).as_bool()) { while (GetSize(A) > 1 && A[GetSize(A)-1] == State::S0 && A[GetSize(A)-2] == State::S0) @@ -554,11 +553,11 @@ struct WreducePass : public Pass { if (original_a_width != GetSize(A)) { log("Removed top %d bits (of %d) from port A of cell %s.%s (%s).\n", original_a_width-GetSize(A), original_a_width, log_id(module), log_id(c), log_id(c->type)); - c->setPort(ID(A), A); + c->setPort(ID::A, A); c->setParam(ID(A_WIDTH), GetSize(A)); } - SigSpec B = c->getPort(ID(B)); + SigSpec B = c->getPort(ID::B); int original_b_width = GetSize(B); if (c->getParam(ID(B_SIGNED)).as_bool()) { while (GetSize(B) > 1 && B[GetSize(B)-1] == State::S0 && B[GetSize(B)-2] == State::S0) @@ -570,7 +569,7 @@ struct WreducePass : public Pass { if (original_b_width != GetSize(B)) { log("Removed top %d bits (of %d) from port B of cell %s.%s (%s).\n", original_b_width-GetSize(B), original_b_width, log_id(module), log_id(c), log_id(c->type)); - c->setPort(ID(B), B); + c->setPort(ID::B, B); c->setParam(ID(B_WIDTH), GetSize(B)); } } diff --git a/passes/pmgen/Makefile.inc b/passes/pmgen/Makefile.inc index e33866670..faed7c5e3 100644 --- a/passes/pmgen/Makefile.inc +++ b/passes/pmgen/Makefile.inc @@ -1,25 +1,35 @@ +%_pm.h: passes/pmgen/pmgen.py %.pmg + $(P) mkdir -p passes/pmgen && python3 $< -o $@ -p $(subst _pm.h,,$(notdir $@)) $(filter-out $<,$^) + +# -------------------------------------- + +OBJS += passes/pmgen/test_pmgen.o +passes/pmgen/test_pmgen.o: passes/pmgen/test_pmgen_pm.h +$(eval $(call add_extra_objs,passes/pmgen/test_pmgen_pm.h)) + +# -------------------------------------- + OBJS += passes/pmgen/ice40_dsp.o -OBJS += passes/pmgen/xilinx_dsp.o -OBJS += passes/pmgen/peepopt.o - -# -------------------------------------- - -passes/pmgen/%.o: passes/pmgen/%_pm.h passes/pmgen/ice40_dsp.o: passes/pmgen/ice40_dsp_pm.h -passes/pmgen/xilinx_dsp.o: passes/pmgen/xilinx_dsp_pm.h -EXTRA_OBJS += passes/pmgen/ice40_dsp_pm.h -EXTRA_OBJS += passes/pmgen/xilinx_dsp_pm.h -.SECONDARY: passes/pmgen/ice40_dsp_pm.h -.SECONDARY: passes/pmgen/xilinx_dsp_pm.h - -passes/pmgen/%_pm.h: passes/pmgen/pmgen.py passes/pmgen/%.pmg - $(P) mkdir -p passes/pmgen && python3 $< -o $@ -p $* $(filter-out $<,$^) +$(eval $(call add_extra_objs,passes/pmgen/ice40_dsp_pm.h)) # -------------------------------------- +OBJS += passes/pmgen/ice40_wrapcarry.o +passes/pmgen/ice40_wrapcarry.o: passes/pmgen/ice40_wrapcarry_pm.h +$(eval $(call add_extra_objs,passes/pmgen/ice40_wrapcarry_pm.h)) + +# -------------------------------------- + +OBJS += passes/pmgen/xilinx_dsp.o +passes/pmgen/xilinx_dsp.o: passes/pmgen/xilinx_dsp_pm.h +$(eval $(call add_extra_objs,passes/pmgen/xilinx_dsp.h)) + +# -------------------------------------- + +OBJS += passes/pmgen/peepopt.o passes/pmgen/peepopt.o: passes/pmgen/peepopt_pm.h -EXTRA_OBJS += passes/pmgen/peepopt_pm.h -.SECONDARY: passes/pmgen/peepopt_pm.h +$(eval $(call add_extra_objs,passes/pmgen/peepopt_pm.h)) PEEPOPT_PATTERN = passes/pmgen/peepopt_shiftmul.pmg PEEPOPT_PATTERN += passes/pmgen/peepopt_muldiv.pmg diff --git a/passes/pmgen/README.md b/passes/pmgen/README.md index 2f0b1fd5a..5f6a8ab1b 100644 --- a/passes/pmgen/README.md +++ b/passes/pmgen/README.md @@ -45,9 +45,9 @@ of type `foobar_pm::state__t`.) Similarly the `.pmg` file declares user data variables that become members of `.ud_`, a struct of type `foobar_pm::udata__t`. -There are four versions of the `run_()` method: Without callback, -callback without arguments, callback with reference to `pm`, and callback with -reference to `pm.st_`. +There are three versions of the `run_()` method: Without callback, +callback without arguments, and callback with reference to `pm`. All versions +of the `run_()` method return the number of found matches. The .pmg File Format @@ -118,8 +118,8 @@ write matchers: connected to any of the given signal bits, plus one if any of the signal bits is also a primary input or primary output. -- In `code..endcode` blocks there exist `accept`, `reject`, and `branch` - statements. +- In `code..endcode` blocks there exist `accept`, `reject`, `branch`, + `finish`, and `subpattern` statements. - In `index` statements there is a special `===` operator for the index lookup. @@ -175,6 +175,9 @@ explore the case where `mul` is set to `nullptr`. Without the `optional` statement a match may only be assigned nullptr when one of the `if` expressions evaluates to `false`. +The `semioptional` statement marks matches that must match if at least one +matching cell exists, but if no matching cell exists it is set to `nullptr`. + Additional code --------------- @@ -232,5 +235,108 @@ But in some cases it is more natural to utilize the implicit branch statement: portAB = \B; endcode -There is an implicit `code..endcode` block at the end of each `.pmg` file -that just accepts everything that gets all the way there. +There is an implicit `code..endcode` block at the end of each (sub)pattern +that just rejects. + +A `code..finally..endcode` block executes the code after `finally` during +back-tracking. This is useful for maintaining user data state or printing +debug messages. For example: + + udata > stack + + code + stack.push_back(addAB); + ... + finally + stack.pop_back(); + endcode + +`accept` and `finish` statements can be used inside the `finally` section, +but not `reject`, `branch`, or `subpattern`. + +Declaring a subpattern +---------------------- + +A subpattern starts with a line containing the `subpattern` keyword followed +by the name of the subpattern. Subpatterns can be called from a `code` block +using a `subpattern();` C statement. + +Arguments may be passed to subpattern via state variables. The `subpattern` +line must be followed by a `arg ...` line that lists the +state variables used to pass arguments. + + state foobar_type + state foobar_state + + code foobar_type foobar_state + foobar_state = false; + foobar_type = $add; + subpattern(foo); + foobar_type = $sub; + subpattern(bar); + endcode + + subpattern foo + arg foobar_type foobar_state + + match addsub + index addsub->type === foobar_type + ... + endmatch + + code + if (foobar_state) { + subpattern(tail); + } else { + foobar_state = true; + subpattern(bar); + } + endcode + + subpattern bar + arg foobar_type foobar_state + + match addsub + index addsub->type === foobar_type + ... + endmatch + + code + if (foobar_state) { + subpattern(tail); + } else { + foobar_state = true; + subpattern(foo); + } + endcode + + subpattern tail + ... + +Subpatterns cann be called recursively. + +If a `subpattern` statement is preceded by a `fallthrough` statement, this is +equivalent to calling the subpattern at the end of the preceding block. + +Generate Blocks +--------------- + +Match blocks may contain an optional `generate` section that is used for automatic +test-case generation. For example: + + match mul + ... + generate 10 + SigSpec Y = port(ff, \D); + SigSpec A = module->addWire(NEW_ID, GetSize(Y) - rng(GetSize(Y)/2)); + SigSpec B = module->addWire(NEW_ID, GetSize(Y) - rng(GetSize(Y)/2)); + module->addMul(NEW_ID, A, B, Y, rng(2)); + endmatch + +The expression `rng(n)` returns a non-negative integer less than `n`. + +The argument to `generate` is the chance of this generate block being executed +when the match block did not match anything, in percent. + +The special statement `finish` can be used within generate blocks to terminate +the current pattern matcher run. diff --git a/passes/pmgen/ice40_dsp.pmg b/passes/pmgen/ice40_dsp.pmg index b387ca0a2..cf7957ff3 100644 --- a/passes/pmgen/ice40_dsp.pmg +++ b/passes/pmgen/ice40_dsp.pmg @@ -289,4 +289,5 @@ code clock clock_pol sigO sigCD sigCD.extend_u0(32, addAB && param(addAB, \A_SIGNED).as_bool() && param(addAB, \B_SIGNED).as_bool()); } } + accept; endcode diff --git a/passes/pmgen/ice40_wrapcarry.cc b/passes/pmgen/ice40_wrapcarry.cc new file mode 100644 index 000000000..69ef3cd82 --- /dev/null +++ b/passes/pmgen/ice40_wrapcarry.cc @@ -0,0 +1,90 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 Clifford Wolf + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/yosys.h" +#include "kernel/sigtools.h" + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +#include "passes/pmgen/ice40_wrapcarry_pm.h" + +void create_ice40_wrapcarry(ice40_wrapcarry_pm &pm) +{ + auto &st = pm.st_ice40_wrapcarry; + +#if 0 + log("\n"); + log("carry: %s\n", log_id(st.carry, "--")); + log("lut: %s\n", log_id(st.lut, "--")); +#endif + + log(" replacing SB_LUT + SB_CARRY with $__ICE40_CARRY_WRAPPER cell.\n"); + + Cell *cell = pm.module->addCell(NEW_ID, "$__ICE40_CARRY_WRAPPER"); + pm.module->swap_names(cell, st.carry); + + cell->setPort("\\A", st.carry->getPort("\\I0")); + cell->setPort("\\B", st.carry->getPort("\\I1")); + cell->setPort("\\CI", st.carry->getPort("\\CI")); + cell->setPort("\\CO", st.carry->getPort("\\CO")); + + cell->setPort("\\I0", st.lut->getPort("\\I0")); + cell->setPort("\\I3", st.lut->getPort("\\I3")); + cell->setPort("\\O", st.lut->getPort("\\O")); + cell->setParam("\\LUT", st.lut->getParam("\\LUT_INIT")); + + pm.autoremove(st.carry); + pm.autoremove(st.lut); +} + +struct Ice40WrapCarryPass : public Pass { + Ice40WrapCarryPass() : Pass("ice40_wrapcarry", "iCE40: wrap carries") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" ice40_wrapcarry [selection]\n"); + log("\n"); + log("Wrap manually instantiated SB_CARRY cells, along with their associated SB_LUTs,\n"); + log("into an internal $__ICE40_CARRY_WRAPPER cell for preservation across technology\n"); + log("mapping."); + log("\n"); + } + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE + { + log_header(design, "Executing ICE40_WRAPCARRY pass (wrap carries).\n"); + + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + // if (args[argidx] == "-singleton") { + // singleton_mode = true; + // continue; + // } + break; + } + extra_args(args, argidx, design); + + for (auto module : design->selected_modules()) + ice40_wrapcarry_pm(module, module->selected_cells()).run_ice40_wrapcarry(create_ice40_wrapcarry); + } +} Ice40WrapCarryPass; + +PRIVATE_NAMESPACE_END diff --git a/passes/pmgen/ice40_wrapcarry.pmg b/passes/pmgen/ice40_wrapcarry.pmg new file mode 100644 index 000000000..9e64c7467 --- /dev/null +++ b/passes/pmgen/ice40_wrapcarry.pmg @@ -0,0 +1,11 @@ +pattern ice40_wrapcarry + +match carry + select carry->type.in(\SB_CARRY) +endmatch + +match lut + select lut->type.in(\SB_LUT4) + index port(lut, \I1) === port(carry, \I0) + index port(lut, \I2) === port(carry, \I1) +endmatch diff --git a/passes/pmgen/peepopt_muldiv.pmg b/passes/pmgen/peepopt_muldiv.pmg index 06c275834..7cad759d0 100644 --- a/passes/pmgen/peepopt_muldiv.pmg +++ b/passes/pmgen/peepopt_muldiv.pmg @@ -32,5 +32,5 @@ code log("muldiv pattern in %s: mul=%s, div=%s\n", log_id(module), log_id(mul), log_id(div)); module->connect(div_y, val_y); autoremove(div); - reject; + accept; endcode diff --git a/passes/pmgen/peepopt_shiftmul.pmg b/passes/pmgen/peepopt_shiftmul.pmg index 6adab4e5f..d4748ae19 100644 --- a/passes/pmgen/peepopt_shiftmul.pmg +++ b/passes/pmgen/peepopt_shiftmul.pmg @@ -34,6 +34,7 @@ match mul endmatch code +{ IdString const_factor_port = port(mul, \A).is_fully_const() ? \A : \B; IdString const_factor_signed = const_factor_port == \A ? \A_SIGNED : \B_SIGNED; Const const_factor_cnst = port(mul, const_factor_port).as_const(); @@ -90,5 +91,6 @@ code shift->setParam(\B_WIDTH, GetSize(new_b)); blacklist(shift); - reject; + accept; +} endcode diff --git a/passes/pmgen/pmgen.py b/passes/pmgen/pmgen.py index 81052afce..18c3bf5a5 100644 --- a/passes/pmgen/pmgen.py +++ b/passes/pmgen/pmgen.py @@ -38,7 +38,10 @@ for a in args: assert prefix is not None current_pattern = None +current_subpattern = None patterns = dict() +subpatterns = dict() +subpattern_args = dict() state_types = dict() udata_types = dict() blocks = list() @@ -104,9 +107,12 @@ def rewrite_cpp(s): return "".join(t) -def process_pmgfile(f): +def process_pmgfile(f, filename): + linenr = 0 global current_pattern + global current_subpattern while True: + linenr += 1 line = f.readline() if line == "": break line = line.strip() @@ -119,19 +125,52 @@ def process_pmgfile(f): if current_pattern is not None: block = dict() block["type"] = "final" - block["pattern"] = current_pattern + block["pattern"] = (current_pattern, current_subpattern) blocks.append(block) line = line.split() assert len(line) == 2 assert line[1] not in patterns current_pattern = line[1] + current_subpattern = "" patterns[current_pattern] = len(blocks) + subpatterns[(current_pattern, current_subpattern)] = len(blocks) + subpattern_args[(current_pattern, current_subpattern)] = list() state_types[current_pattern] = dict() udata_types[current_pattern] = dict() continue assert current_pattern is not None + if cmd == "fallthrough": + block = dict() + block["type"] = "fallthrough" + blocks.append(block) + line = line.split() + assert len(line) == 1 + continue + + if cmd == "subpattern": + if len(blocks) == 0 or blocks[-1]["type"] != "fallthrough": + block = dict() + block["type"] = "final" + block["pattern"] = (current_pattern, current_subpattern) + blocks.append(block) + elif len(blocks) and blocks[-1]["type"] == "fallthrough": + del blocks[-1] + line = line.split() + assert len(line) == 2 + current_subpattern = line[1] + subpattern_args[(current_pattern, current_subpattern)] = list() + assert (current_pattern, current_subpattern) not in subpatterns + subpatterns[(current_pattern, current_subpattern)] = len(blocks) + continue + + if cmd == "arg": + line = line.split() + assert len(line) > 1 + subpattern_args[(current_pattern, current_subpattern)] += line[1:] + continue + if cmd == "state": m = re.match(r"^state\s+<(.*?)>\s+(([A-Za-z_][A-Za-z_0-9]*\s+)*[A-Za-z_][A-Za-z_0-9]*)\s*$", line) assert m @@ -155,11 +194,15 @@ def process_pmgfile(f): if cmd == "match": block = dict() block["type"] = "match" - block["pattern"] = current_pattern + block["src"] = "%s:%d" % (filename, linenr) + block["pattern"] = (current_pattern, current_subpattern) + + block["genargs"] = None + block["gencode"] = None line = line.split() assert len(line) == 2 - assert line[1] not in state_types[current_pattern] + assert (line[1] not in state_types[current_pattern]) or (state_types[current_pattern][line[1]] == "Cell*") block["cell"] = line[1] state_types[current_pattern][line[1]] = "Cell*"; @@ -168,8 +211,10 @@ def process_pmgfile(f): block["index"] = list() block["filter"] = list() block["optional"] = False + block["semioptional"] = False while True: + linenr += 1 l = f.readline() assert l != "" a = l.split() @@ -201,31 +246,60 @@ def process_pmgfile(f): block["optional"] = True continue + if a[0] == "semioptional": + block["semioptional"] = True + continue + + if a[0] == "generate": + block["genargs"] = list([int(s) for s in a[1:]]) + block["gencode"] = list() + assert len(block["genargs"]) < 2 + while True: + linenr += 1 + l = f.readline() + assert l != "" + a = l.split() + if a[0] == "endmatch": break + block["gencode"].append(rewrite_cpp(l.rstrip())) + break + assert False + if block["optional"]: + assert not block["semioptional"] + blocks.append(block) continue if cmd == "code": block = dict() block["type"] = "code" - block["pattern"] = current_pattern + block["src"] = "%s:%d" % (filename, linenr) + block["pattern"] = (current_pattern, current_subpattern) block["code"] = list() + block["fcode"] = list() block["states"] = set() for s in line.split()[1:]: assert s in state_types[current_pattern] block["states"].add(s) + codetype = "code" + while True: + linenr += 1 l = f.readline() assert l != "" a = l.split() if len(a) == 0: continue if a[0] == "endcode": break - block["code"].append(rewrite_cpp(l.rstrip())) + if a[0] == "finally": + codetype = "fcode" + continue + + block[codetype].append(rewrite_cpp(l.rstrip())) blocks.append(block) continue @@ -234,15 +308,16 @@ def process_pmgfile(f): for fn in pmgfiles: with open(fn, "r") as f: - process_pmgfile(f) + process_pmgfile(f, fn) if current_pattern is not None: block = dict() block["type"] = "final" - block["pattern"] = current_pattern + block["pattern"] = (current_pattern, current_subpattern) blocks.append(block) current_pattern = None +current_subpattern = None if debug: pp.pprint(blocks) @@ -262,7 +337,18 @@ with open(outfile, "w") as f: print("struct {}_pm {{".format(prefix), file=f) print(" Module *module;", file=f) print(" SigMap sigmap;", file=f) - print(" std::function on_accept;".format(prefix), file=f) + print(" std::function on_accept;", file=f) + print(" bool generate_mode;", file=f) + print(" int accept_cnt;", file=f) + print("", file=f) + + print(" uint32_t rngseed;", file=f) + print(" int rng(unsigned int n) {", file=f) + print(" rngseed ^= rngseed << 13;", file=f) + print(" rngseed ^= rngseed >> 17;", file=f) + print(" rngseed ^= rngseed << 5;", file=f) + print(" return rngseed % n;", file=f) + print(" }", file=f) print("", file=f) for index in range(len(blocks)): @@ -276,7 +362,7 @@ with open(outfile, "w") as f: print(" dict> sigusers;", file=f) print(" pool blacklist_cells;", file=f) print(" pool autoremove_cells;", file=f) - print(" bool blacklist_dirty;", file=f) + print(" dict rollback_cache;", file=f) print(" int rollback;", file=f) print("", file=f) @@ -312,39 +398,24 @@ with open(outfile, "w") as f: print("", file=f) print(" void blacklist(Cell *cell) {", file=f) - print(" if (cell != nullptr) {", file=f) - print(" if (blacklist_cells.insert(cell).second)", file=f) - print(" blacklist_dirty = true;", file=f) + print(" if (cell != nullptr && blacklist_cells.insert(cell).second) {", file=f) + print(" auto ptr = rollback_cache.find(cell);", file=f) + print(" if (ptr == rollback_cache.end()) return;", file=f) + print(" int rb = ptr->second;", file=f) + print(" if (rollback == 0 || rollback > rb)", file=f) + print(" rollback = rb;", file=f) print(" }", file=f) print(" }", file=f) print("", file=f) print(" void autoremove(Cell *cell) {", file=f) print(" if (cell != nullptr) {", file=f) - print(" if (blacklist_cells.insert(cell).second)", file=f) - print(" blacklist_dirty = true;", file=f) print(" autoremove_cells.insert(cell);", file=f) + print(" blacklist(cell);", file=f) print(" }", file=f) print(" }", file=f) print("", file=f) - for current_pattern in sorted(patterns.keys()): - print(" void check_blacklist_{}() {{".format(current_pattern), file=f) - print(" if (!blacklist_dirty)", file=f) - print(" return;", file=f) - print(" blacklist_dirty = false;", file=f) - for index in range(len(blocks)): - block = blocks[index] - if block["pattern"] != current_pattern: - continue - if block["type"] == "match": - print(" if (st_{}.{} != nullptr && blacklist_cells.count(st_{}.{})) {{".format(current_pattern, block["cell"], current_pattern, block["cell"]), file=f) - print(" rollback = {};".format(index+1), file=f) - print(" return;", file=f) - print(" }", file=f) - print(" rollback = 0;", file=f) - print(" }", file=f) - print("", file=f) current_pattern = None print(" SigSpec port(Cell *cell, IdString portname) {", file=f) @@ -367,7 +438,7 @@ with open(outfile, "w") as f: print("", file=f) print(" {}_pm(Module *module, const vector &cells) :".format(prefix), file=f) - print(" module(module), sigmap(module) {", file=f) + print(" module(module), sigmap(module), generate_mode(false), rngseed(12345678) {", file=f) for current_pattern in sorted(patterns.keys()): for s, t in sorted(udata_types[current_pattern].items()): if t.endswith("*"): @@ -405,41 +476,47 @@ with open(outfile, "w") as f: print("", file=f) for current_pattern in sorted(patterns.keys()): - print(" void run_{}(std::function on_accept_f) {{".format(current_pattern), file=f) + print(" int run_{}(std::function on_accept_f) {{".format(current_pattern), file=f) + print(" accept_cnt = 0;", file=f) print(" on_accept = on_accept_f;", file=f) print(" rollback = 0;", file=f) - print(" blacklist_dirty = false;", file=f) for s, t in sorted(state_types[current_pattern].items()): if t.endswith("*"): print(" st_{}.{} = nullptr;".format(current_pattern, s), file=f) else: print(" st_{}.{} = {}();".format(current_pattern, s, t), file=f) - print(" block_{}();".format(patterns[current_pattern]), file=f) + print(" block_{}(1);".format(patterns[current_pattern]), file=f) + print(" log_assert(rollback_cache.empty());", file=f) + print(" return accept_cnt;", file=f) print(" }", file=f) print("", file=f) - print(" void run_{}(std::function on_accept_f) {{".format(current_pattern, prefix), file=f) - print(" run_{}([&](){{on_accept_f(*this);}});".format(current_pattern), file=f) + print(" int run_{}(std::function on_accept_f) {{".format(current_pattern, prefix), file=f) + print(" return run_{}([&](){{on_accept_f(*this);}});".format(current_pattern), file=f) print(" }", file=f) print("", file=f) - print(" void run_{}(std::function on_accept_f) {{".format(current_pattern, current_pattern), file=f) - print(" run_{}([&](){{on_accept_f(st_{});}});".format(current_pattern, current_pattern), file=f) + print(" int run_{}() {{".format(current_pattern), file=f) + print(" return run_{}([](){{}});".format(current_pattern, current_pattern), file=f) print(" }", file=f) print("", file=f) - print(" void run_{}() {{".format(current_pattern), file=f) - print(" run_{}([](){{}});".format(current_pattern, current_pattern), file=f) - print(" }", file=f) + + if len(subpatterns): + for p, s in sorted(subpatterns.keys()): + print(" void block_subpattern_{}_{}(int recursion) {{ block_{}(recursion); }}".format(p, s, subpatterns[(p, s)]), file=f) print("", file=f) + current_pattern = None + current_subpattern = None for index in range(len(blocks)): block = blocks[index] - print(" void block_{}() {{".format(index), file=f) - current_pattern = block["pattern"] + if block["type"] in ("match", "code"): + print(" // {}".format(block["src"]), file=f) + + print(" void block_{}(int recursion YS_ATTRIBUTE(unused)) {{".format(index), file=f) + current_pattern, current_subpattern = block["pattern"] if block["type"] == "final": - print(" on_accept();", file=f) - print(" check_blacklist_{}();".format(current_pattern), file=f) print(" }", file=f) if index+1 != len(blocks): print("", file=f) @@ -449,7 +526,10 @@ with open(outfile, "w") as f: nonconst_st = set() restore_st = set() - for i in range(patterns[current_pattern], index): + for s in subpattern_args[(current_pattern, current_subpattern)]: + const_st.add(s) + + for i in range(subpatterns[(current_pattern, current_subpattern)], index): if blocks[i]["type"] == "code": for s in blocks[i]["states"]: const_st.add(s) @@ -482,6 +562,10 @@ with open(outfile, "w") as f: t = state_types[current_pattern][s] print(" {} &{} YS_ATTRIBUTE(unused) = st_{}.{};".format(t, s, current_pattern, s), file=f) + for u in sorted(udata_types[current_pattern].keys()): + t = udata_types[current_pattern][u] + print(" {} &{} YS_ATTRIBUTE(unused) = ud_{}.{};".format(t, u, current_pattern, u), file=f) + if len(restore_st): print("", file=f) for s in sorted(restore_st): @@ -490,24 +574,38 @@ with open(outfile, "w") as f: if block["type"] == "code": print("", file=f) - print(" do {", file=f) - print("#define reject do {{ check_blacklist_{}(); goto rollback_label; }} while(0)".format(current_pattern), file=f) - print("#define accept do {{ on_accept(); check_blacklist_{}(); if (rollback) goto rollback_label; }} while(0)".format(current_pattern), file=f) - print("#define branch do {{ block_{}(); if (rollback) goto rollback_label; }} while(0)".format(index+1), file=f) + print("#define reject do { goto rollback_label; } while(0)", file=f) + print("#define accept do { accept_cnt++; on_accept(); if (rollback) goto rollback_label; } while(0)", file=f) + print("#define finish do { rollback = -1; goto rollback_label; } while(0)", file=f) + print("#define branch do {{ block_{}(recursion+1); if (rollback) goto rollback_label; }} while(0)".format(index+1), file=f) + print("#define subpattern(pattern_name) do {{ block_subpattern_{}_ ## pattern_name (recursion+1); if (rollback) goto rollback_label; }} while(0)".format(current_pattern), file=f) for line in block["code"]: - print(" " + line, file=f) + print(" " + line, file=f) print("", file=f) - print(" block_{}();".format(index+1), file=f) + print(" block_{}(recursion+1);".format(index+1), file=f) + print("#undef reject", file=f) print("#undef accept", file=f) + print("#undef finish", file=f) print("#undef branch", file=f) - print(" } while (0);", file=f) + print("#undef subpattern", file=f) + print("", file=f) print("rollback_label:", file=f) print(" YS_ATTRIBUTE(unused);", file=f) + if len(block["fcode"]): + print("#define accept do { accept_cnt++; on_accept(); } while(0)", file=f) + print("#define finish do { rollback = -1; goto finish_label; } while(0)", file=f) + for line in block["fcode"]: + print(" " + line, file=f) + print("finish_label:", file=f) + print(" YS_ATTRIBUTE(unused);", file=f) + print("#undef accept", file=f) + print("#undef finish", file=f) + if len(restore_st) or len(nonconst_st): print("", file=f) for s in sorted(restore_st): @@ -524,12 +622,15 @@ with open(outfile, "w") as f: elif block["type"] == "match": assert len(restore_st) == 0 + print(" Cell* backup_{} = {};".format(block["cell"], block["cell"]), file=f) + if len(block["if"]): for expr in block["if"]: print("", file=f) print(" if (!({})) {{".format(expr), file=f) print(" {} = nullptr;".format(block["cell"]), file=f) - print(" block_{}();".format(index+1), file=f) + print(" block_{}(recursion+1);".format(index+1), file=f) + print(" {} = backup_{};".format(block["cell"], block["cell"]), file=f) print(" return;", file=f) print(" }", file=f) @@ -537,21 +638,32 @@ with open(outfile, "w") as f: print(" index_{}_key_type key;".format(index), file=f) for field, entry in enumerate(block["index"]): print(" std::get<{}>(key) = {};".format(field, entry[2]), file=f) - print(" const vector &cells = index_{}[key];".format(index), file=f) + print(" auto cells_ptr = index_{}.find(key);".format(index), file=f) + + if block["semioptional"] or block["genargs"] is not None: + print(" bool found_any_match = false;", file=f) print("", file=f) - print(" for (int idx = 0; idx < GetSize(cells); idx++) {", file=f) - print(" {} = cells[idx];".format(block["cell"]), file=f) - print(" if (blacklist_cells.count({})) continue;".format(block["cell"]), file=f) + print(" if (cells_ptr != index_{}.end()) {{".format(index), file=f) + print(" const vector &cells = cells_ptr->second;".format(index), file=f) + print(" for (int idx = 0; idx < GetSize(cells); idx++) {", file=f) + print(" {} = cells[idx];".format(block["cell"]), file=f) + print(" if (blacklist_cells.count({})) continue;".format(block["cell"]), file=f) for expr in block["filter"]: - print(" if (!({})) continue;".format(expr), file=f) - print(" block_{}();".format(index+1), file=f) - print(" if (rollback) {", file=f) - print(" if (rollback != {}) {{".format(index+1), file=f) - print(" {} = nullptr;".format(block["cell"]), file=f) - print(" return;", file=f) + print(" if (!({})) continue;".format(expr), file=f) + if block["semioptional"] or block["genargs"] is not None: + print(" found_any_match = true;", file=f) + print(" auto rollback_ptr = rollback_cache.insert(make_pair(cells[idx], recursion));", file=f) + print(" block_{}(recursion+1);".format(index+1), file=f) + print(" if (rollback_ptr.second)", file=f) + print(" rollback_cache.erase(rollback_ptr.first);", file=f) + print(" if (rollback) {", file=f) + print(" if (rollback != recursion) {{".format(index+1), file=f) + print(" {} = backup_{};".format(block["cell"], block["cell"]), file=f) + print(" return;", file=f) + print(" }", file=f) + print(" rollback = 0;", file=f) print(" }", file=f) - print(" rollback = 0;", file=f) print(" }", file=f) print(" }", file=f) @@ -559,8 +671,22 @@ with open(outfile, "w") as f: print(" {} = nullptr;".format(block["cell"]), file=f) if block["optional"]: - print(" block_{}();".format(index+1), file=f) + print(" block_{}(recursion+1);".format(index+1), file=f) + if block["semioptional"]: + print(" if (!found_any_match) block_{}(recursion+1);".format(index+1), file=f) + + print(" {} = backup_{};".format(block["cell"], block["cell"]), file=f) + + if block["genargs"] is not None: + print("#define finish do { rollback = -1; return; } while(0)", file=f) + print(" if (generate_mode && !found_any_match) {", file=f) + if len(block["genargs"]) == 1: + print(" if (rng(100) >= {}) return;".format(block["genargs"][0]), file=f) + for line in block["gencode"]: + print(" " + line, file=f) + print(" }", file=f) + print("#undef finish", file=f) else: assert False diff --git a/passes/pmgen/test_pmgen.cc b/passes/pmgen/test_pmgen.cc new file mode 100644 index 000000000..9f42a95d0 --- /dev/null +++ b/passes/pmgen/test_pmgen.cc @@ -0,0 +1,330 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 Clifford Wolf + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/yosys.h" +#include "kernel/sigtools.h" + +USING_YOSYS_NAMESPACE +PRIVATE_NAMESPACE_BEGIN + +// for peepopt_pm +bool did_something; + +#include "passes/pmgen/test_pmgen_pm.h" +#include "passes/pmgen/ice40_dsp_pm.h" +#include "passes/pmgen/peepopt_pm.h" + +void reduce_chain(test_pmgen_pm &pm) +{ + auto &st = pm.st_reduce; + auto &ud = pm.ud_reduce; + + if (ud.longest_chain.empty()) + return; + + log("Found chain of length %d (%s):\n", GetSize(ud.longest_chain), log_id(st.first->type)); + + SigSpec A; + SigSpec Y = ud.longest_chain.front().first->getPort(ID(Y)); + auto last_cell = ud.longest_chain.back().first; + + for (auto it : ud.longest_chain) { + auto cell = it.first; + if (cell == last_cell) { + A.append(cell->getPort(ID(A))); + A.append(cell->getPort(ID(B))); + } else { + A.append(cell->getPort(it.second == ID(A) ? ID(B) : ID(A))); + } + log(" %s\n", log_id(cell)); + pm.autoremove(cell); + } + + Cell *c; + + if (last_cell->type == ID($_AND_)) + c = pm.module->addReduceAnd(NEW_ID, A, Y); + else if (last_cell->type == ID($_OR_)) + c = pm.module->addReduceOr(NEW_ID, A, Y); + else if (last_cell->type == ID($_XOR_)) + c = pm.module->addReduceXor(NEW_ID, A, Y); + else + log_abort(); + + log(" -> %s (%s)\n", log_id(c), log_id(c->type)); +} + +void reduce_tree(test_pmgen_pm &pm) +{ + auto &st = pm.st_reduce; + auto &ud = pm.ud_reduce; + + if (ud.longest_chain.empty()) + return; + + SigSpec A = ud.leaves; + SigSpec Y = st.first->getPort(ID(Y)); + pm.autoremove(st.first); + + log("Found %s tree with %d leaves for %s (%s).\n", log_id(st.first->type), + GetSize(A), log_signal(Y), log_id(st.first)); + + Cell *c; + + if (st.first->type == ID($_AND_)) + c = pm.module->addReduceAnd(NEW_ID, A, Y); + else if (st.first->type == ID($_OR_)) + c = pm.module->addReduceOr(NEW_ID, A, Y); + else if (st.first->type == ID($_XOR_)) + c = pm.module->addReduceXor(NEW_ID, A, Y); + else + log_abort(); + + log(" -> %s (%s)\n", log_id(c), log_id(c->type)); +} + +#define GENERATE_PATTERN(pmclass, pattern) \ + generate_pattern([](pmclass &pm, std::function f){ return pm.run_ ## pattern(f); }, #pmclass, #pattern, design) + +void pmtest_addports(Module *module) +{ + pool driven_bits, used_bits; + SigMap sigmap(module); + int icnt = 0, ocnt = 0; + + for (auto cell : module->cells()) + for (auto conn : cell->connections()) + { + if (cell->input(conn.first)) + for (auto bit : sigmap(conn.second)) + used_bits.insert(bit); + if (cell->output(conn.first)) + for (auto bit : sigmap(conn.second)) + driven_bits.insert(bit); + } + + for (auto wire : vector(module->wires())) + { + SigSpec ibits, obits; + for (auto bit : sigmap(wire)) { + if (!used_bits.count(bit)) + obits.append(bit); + if (!driven_bits.count(bit)) + ibits.append(bit); + } + if (!ibits.empty()) { + Wire *w = module->addWire(stringf("\\i%d", icnt++), GetSize(ibits)); + w->port_input = true; + module->connect(ibits, w); + } + if (!obits.empty()) { + Wire *w = module->addWire(stringf("\\o%d", ocnt++), GetSize(obits)); + w->port_output = true; + module->connect(w, obits); + } + } + + module->fixup_ports(); +} + +template +void generate_pattern(std::function)> run, const char *pmclass, const char *pattern, Design *design) +{ + log("Generating \"%s\" patterns for pattern matcher \"%s\".\n", pattern, pmclass); + + int modcnt = 0; + int maxsubcnt = 4; + int timeout = 0; + vector mods; + + while (modcnt < 100) + { + int submodcnt = 0, itercnt = 0, cellcnt = 0; + Module *mod = design->addModule(NEW_ID); + + while (modcnt < 100 && submodcnt < maxsubcnt && itercnt++ < 1000) + { + if (timeout++ > 10000) + log_error("pmgen generator is stuck: 10000 iterations an no matching module generated.\n"); + + pm matcher(mod, mod->cells()); + + matcher.rng(1); + matcher.rngseed += modcnt; + matcher.rng(1); + matcher.rngseed += submodcnt; + matcher.rng(1); + matcher.rngseed += itercnt; + matcher.rng(1); + matcher.rngseed += cellcnt; + matcher.rng(1); + + if (GetSize(mod->cells()) != cellcnt) + { + bool found_match = false; + run(matcher, [&](){ found_match = true; }); + cellcnt = GetSize(mod->cells()); + + if (found_match) { + Module *m = design->addModule(stringf("\\pmtest_%s_%s_%05d", + pmclass, pattern, modcnt++)); + log("Creating module %s with %d cells.\n", log_id(m), cellcnt); + mod->cloneInto(m); + pmtest_addports(m); + mods.push_back(m); + submodcnt++; + timeout = 0; + } + } + + matcher.generate_mode = true; + run(matcher, [](){}); + } + + if (submodcnt) + maxsubcnt *= 2; + + design->remove(mod); + } + + Module *m = design->addModule(stringf("\\pmtest_%s_%s", pmclass, pattern)); + log("Creating module %s with %d cells.\n", log_id(m), GetSize(mods)); + for (auto mod : mods) { + Cell *c = m->addCell(mod->name, mod->name); + for (auto port : mod->ports) { + Wire *w = m->addWire(NEW_ID, GetSize(mod->wire(port))); + c->setPort(port, w); + } + } + pmtest_addports(m); +} + +struct TestPmgenPass : public Pass { + TestPmgenPass() : Pass("test_pmgen", "test pass for pmgen") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" test_pmgen -reduce_chain [options] [selection]\n"); + log("\n"); + log("Demo for recursive pmgen patterns. Map chains of AND/OR/XOR to $reduce_*.\n"); + log("\n"); + + log("\n"); + log(" test_pmgen -reduce_tree [options] [selection]\n"); + log("\n"); + log("Demo for recursive pmgen patterns. Map trees of AND/OR/XOR to $reduce_*.\n"); + log("\n"); + + log("\n"); + log(" test_pmgen -generate [options] \n"); + log("\n"); + log("Create modules that match the specified pattern.\n"); + log("\n"); + } + + void execute_reduce_chain(std::vector args, RTLIL::Design *design) + { + log_header(design, "Executing TEST_PMGEN pass (-reduce_chain).\n"); + + size_t argidx; + for (argidx = 2; argidx < args.size(); argidx++) + { + // if (args[argidx] == "-singleton") { + // singleton_mode = true; + // continue; + // } + break; + } + extra_args(args, argidx, design); + + for (auto module : design->selected_modules()) + while (test_pmgen_pm(module, module->selected_cells()).run_reduce(reduce_chain)) {} + } + + void execute_reduce_tree(std::vector args, RTLIL::Design *design) + { + log_header(design, "Executing TEST_PMGEN pass (-reduce_tree).\n"); + + size_t argidx; + for (argidx = 2; argidx < args.size(); argidx++) + { + // if (args[argidx] == "-singleton") { + // singleton_mode = true; + // continue; + // } + break; + } + extra_args(args, argidx, design); + + for (auto module : design->selected_modules()) + test_pmgen_pm(module, module->selected_cells()).run_reduce(reduce_tree); + } + + void execute_generate(std::vector args, RTLIL::Design *design) + { + log_header(design, "Executing TEST_PMGEN pass (-generate).\n"); + + size_t argidx; + for (argidx = 2; argidx < args.size(); argidx++) + { + // if (args[argidx] == "-singleton") { + // singleton_mode = true; + // continue; + // } + break; + } + + if (argidx+1 != args.size()) + log_cmd_error("Expected exactly one pattern.\n"); + + string pattern = args[argidx]; + + if (pattern == "reduce") + return GENERATE_PATTERN(test_pmgen_pm, reduce); + + if (pattern == "ice40_dsp") + return GENERATE_PATTERN(ice40_dsp_pm, ice40_dsp); + + if (pattern == "peepopt-muldiv") + return GENERATE_PATTERN(peepopt_pm, muldiv); + + if (pattern == "peepopt-shiftmul") + return GENERATE_PATTERN(peepopt_pm, shiftmul); + + log_cmd_error("Unkown pattern: %s\n", pattern.c_str()); + } + + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE + { + if (GetSize(args) > 1) + { + if (args[1] == "-reduce_chain") + return execute_reduce_chain(args, design); + if (args[1] == "-reduce_tree") + return execute_reduce_tree(args, design); + if (args[1] == "-generate") + return execute_generate(args, design); + } + help(); + log_cmd_error("Missing or unsupported mode parameter.\n"); + } +} TestPmgenPass; + +PRIVATE_NAMESPACE_END diff --git a/passes/pmgen/test_pmgen.pmg b/passes/pmgen/test_pmgen.pmg new file mode 100644 index 000000000..211477a62 --- /dev/null +++ b/passes/pmgen/test_pmgen.pmg @@ -0,0 +1,106 @@ +pattern reduce + +state portname +udata >> chain longest_chain +udata > non_first_cells +udata leaves + +code + non_first_cells.clear(); + subpattern(setup); +endcode + +match first + select first->type.in($_AND_, $_OR_, $_XOR_) + filter !non_first_cells.count(first) +generate + SigSpec A = module->addWire(NEW_ID); + SigSpec B = module->addWire(NEW_ID); + SigSpec Y = module->addWire(NEW_ID); + switch (rng(3)) + { + case 0: + module->addAndGate(NEW_ID, A, B, Y); + break; + case 1: + module->addOrGate(NEW_ID, A, B, Y); + break; + case 2: + module->addXorGate(NEW_ID, A, B, Y); + break; + } +endmatch + +code + leaves = SigSpec(); + longest_chain.clear(); + chain.push_back(make_pair(first, \A)); + subpattern(tail); + chain.back().second = \B; + subpattern(tail); +finally + chain.pop_back(); + log_assert(chain.empty()); + if (GetSize(longest_chain) > 1) + accept; +endcode + +// ------------------------------------------------------------------ + +subpattern setup + +match first + select first->type.in($_AND_, $_OR_, $_XOR_) +endmatch + +code portname + portname = \A; + branch; + portname = \B; +endcode + +match next + select nusers(port(next, \Y)) == 2 + select next->type.in($_AND_, $_OR_, $_XOR_) + index next->type === first->type + index port(next, \Y) === port(first, portname) +endmatch + +code + non_first_cells.insert(next); +endcode + +// ------------------------------------------------------------------ + +subpattern tail +arg first + +match next + semioptional + select nusers(port(next, \Y)) == 2 + select next->type.in($_AND_, $_OR_, $_XOR_) + index next->type === chain.back().first->type + index port(next, \Y) === port(chain.back().first, chain.back().second) +generate 10 + SigSpec A = module->addWire(NEW_ID); + SigSpec B = module->addWire(NEW_ID); + SigSpec Y = port(chain.back().first, chain.back().second); + Cell *c = module->addAndGate(NEW_ID, A, B, Y); + c->type = chain.back().first->type; +endmatch + +code + if (next) { + chain.push_back(make_pair(next, \A)); + subpattern(tail); + chain.back().second = \B; + subpattern(tail); + } else { + if (GetSize(chain) > GetSize(longest_chain)) + longest_chain = chain; + leaves.append(port(chain.back().first, chain.back().second)); + } +finally + if (next) + chain.pop_back(); +endcode diff --git a/passes/proc/proc_clean.cc b/passes/proc/proc_clean.cc index 97f4c6573..114c6ab03 100644 --- a/passes/proc/proc_clean.cc +++ b/passes/proc/proc_clean.cc @@ -69,8 +69,7 @@ void proc_clean_switch(RTLIL::SwitchRule *sw, RTLIL::CaseRule *parent, bool &did did_something = true; for (auto &action : sw->cases[0]->actions) parent->actions.push_back(action); - for (auto sw2 : sw->cases[0]->switches) - parent->switches.push_back(sw2); + parent->switches.insert(parent->switches.begin(), sw->cases[0]->switches.begin(), sw->cases[0]->switches.end()); sw->cases[0]->switches.clear(); delete sw->cases[0]; sw->cases.clear(); diff --git a/passes/sat/expose.cc b/passes/sat/expose.cc index 7631d87e6..29dfc7b19 100644 --- a/passes/sat/expose.cc +++ b/passes/sat/expose.cc @@ -143,7 +143,7 @@ void create_dff_dq_map(std::map &map, RTLIL::De continue; } - if (info.cell->type == "$_DFF_N_" || info.cell->type == "$_DFF_P_") { + if (info.cell->type.in("$_DFF_N_", "$_DFF_P_")) { info.bit_clk = sigmap(info.cell->getPort("\\C")).as_bit(); info.clk_polarity = info.cell->type == "$_DFF_P_"; info.bit_d = sigmap(info.cell->getPort("\\D")).as_bit(); diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc index 9f963a8bf..b29480e26 100644 --- a/passes/techmap/abc.cc +++ b/passes/techmap/abc.cc @@ -166,39 +166,39 @@ void mark_port(RTLIL::SigSpec sig) void extract_cell(RTLIL::Cell *cell, bool keepff) { - if (cell->type.in("$_DFF_N_", "$_DFF_P_")) + if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_))) { - if (clk_polarity != (cell->type == "$_DFF_P_")) + if (clk_polarity != (cell->type == ID($_DFF_P_))) return; - if (clk_sig != assign_map(cell->getPort("\\C"))) + if (clk_sig != assign_map(cell->getPort(ID(C)))) return; if (GetSize(en_sig) != 0) return; goto matching_dff; } - if (cell->type.in("$_DFFE_NN_", "$_DFFE_NP_", "$_DFFE_PN_", "$_DFFE_PP_")) + if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) { - if (clk_polarity != cell->type.in("$_DFFE_PN_", "$_DFFE_PP_")) + if (clk_polarity != cell->type.in(ID($_DFFE_PN_), ID($_DFFE_PP_))) return; - if (en_polarity != cell->type.in("$_DFFE_NP_", "$_DFFE_PP_")) + if (en_polarity != cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_))) return; - if (clk_sig != assign_map(cell->getPort("\\C"))) + if (clk_sig != assign_map(cell->getPort(ID(C)))) return; - if (en_sig != assign_map(cell->getPort("\\E"))) + if (en_sig != assign_map(cell->getPort(ID(E)))) return; goto matching_dff; } if (0) { matching_dff: - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); if (keepff) for (auto &c : sig_q.chunks()) if (c.wire != NULL) - c.wire->attributes["\\keep"] = 1; + c.wire->attributes[ID::keep] = 1; assign_map.apply(sig_d); assign_map.apply(sig_q); @@ -209,25 +209,25 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) return; } - if (cell->type.in("$_BUF_", "$_NOT_")) + if (cell->type.in(ID($_BUF_), ID($_NOT_))) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); assign_map.apply(sig_y); - map_signal(sig_y, cell->type == "$_BUF_" ? G(BUF) : G(NOT), map_signal(sig_a)); + map_signal(sig_y, cell->type == ID($_BUF_) ? G(BUF) : G(NOT), map_signal(sig_a)); module->remove(cell); return; } - if (cell->type.in("$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_")) + if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_))) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); assign_map.apply(sig_b); @@ -236,21 +236,21 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) int mapped_a = map_signal(sig_a); int mapped_b = map_signal(sig_b); - if (cell->type == "$_AND_") + if (cell->type == ID($_AND_)) map_signal(sig_y, G(AND), mapped_a, mapped_b); - else if (cell->type == "$_NAND_") + else if (cell->type == ID($_NAND_)) map_signal(sig_y, G(NAND), mapped_a, mapped_b); - else if (cell->type == "$_OR_") + else if (cell->type == ID($_OR_)) map_signal(sig_y, G(OR), mapped_a, mapped_b); - else if (cell->type == "$_NOR_") + else if (cell->type == ID($_NOR_)) map_signal(sig_y, G(NOR), mapped_a, mapped_b); - else if (cell->type == "$_XOR_") + else if (cell->type == ID($_XOR_)) map_signal(sig_y, G(XOR), mapped_a, mapped_b); - else if (cell->type == "$_XNOR_") + else if (cell->type == ID($_XNOR_)) map_signal(sig_y, G(XNOR), mapped_a, mapped_b); - else if (cell->type == "$_ANDNOT_") + else if (cell->type == ID($_ANDNOT_)) map_signal(sig_y, G(ANDNOT), mapped_a, mapped_b); - else if (cell->type == "$_ORNOT_") + else if (cell->type == ID($_ORNOT_)) map_signal(sig_y, G(ORNOT), mapped_a, mapped_b); else log_abort(); @@ -259,12 +259,12 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) return; } - if (cell->type.in("$_MUX_", "$_NMUX_")) + if (cell->type.in(ID($_MUX_), ID($_NMUX_))) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_s = cell->getPort("\\S"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_s = cell->getPort(ID(S)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); assign_map.apply(sig_b); @@ -275,18 +275,18 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) int mapped_b = map_signal(sig_b); int mapped_s = map_signal(sig_s); - map_signal(sig_y, cell->type == "$_MUX_" ? G(MUX) : G(NMUX), mapped_a, mapped_b, mapped_s); + map_signal(sig_y, cell->type == ID($_MUX_) ? G(MUX) : G(NMUX), mapped_a, mapped_b, mapped_s); module->remove(cell); return; } - if (cell->type.in("$_AOI3_", "$_OAI3_")) + if (cell->type.in(ID($_AOI3_), ID($_OAI3_))) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_c = cell->getPort("\\C"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_c = cell->getPort(ID(C)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); assign_map.apply(sig_b); @@ -297,19 +297,19 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) int mapped_b = map_signal(sig_b); int mapped_c = map_signal(sig_c); - map_signal(sig_y, cell->type == "$_AOI3_" ? G(AOI3) : G(OAI3), mapped_a, mapped_b, mapped_c); + map_signal(sig_y, cell->type == ID($_AOI3_) ? G(AOI3) : G(OAI3), mapped_a, mapped_b, mapped_c); module->remove(cell); return; } - if (cell->type.in("$_AOI4_", "$_OAI4_")) + if (cell->type.in(ID($_AOI4_), ID($_OAI4_))) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_c = cell->getPort("\\C"); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_c = cell->getPort(ID(C)); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); assign_map.apply(sig_a); assign_map.apply(sig_b); @@ -322,7 +322,7 @@ void extract_cell(RTLIL::Cell *cell, bool keepff) int mapped_c = map_signal(sig_c); int mapped_d = map_signal(sig_d); - map_signal(sig_y, cell->type == "$_AOI4_" ? G(AOI4) : G(OAI4), mapped_a, mapped_b, mapped_c, mapped_d); + map_signal(sig_y, cell->type == ID($_AOI4_) ? G(AOI4) : G(OAI4), mapped_a, mapped_b, mapped_c, mapped_d); module->remove(cell); return; @@ -352,23 +352,20 @@ std::string remap_name(RTLIL::IdString abc_name, RTLIL::Wire **orig_wire = nullp auto sig = signal_list.at(sid); if (sig.bit.wire != nullptr) { - std::stringstream sstr; - sstr << "$abc$" << map_autoidx << "$" << sig.bit.wire->name.substr(1); + std::string s = stringf("$abc$%d$%s", map_autoidx, sig.bit.wire->name.c_str()+1); if (sig.bit.wire->width != 1) - sstr << "[" << sig.bit.offset << "]"; + s += stringf("[%d]", sig.bit.offset); if (isnew) - sstr << "_new"; - sstr << postfix; + s += "_new"; + s += postfix; if (orig_wire != nullptr) *orig_wire = sig.bit.wire; - return sstr.str(); + return s; } } } } - std::stringstream sstr; - sstr << "$abc$" << map_autoidx << "$" << abc_name.substr(1); - return sstr.str(); + return stringf("$abc$%d$%s", map_autoidx, abc_name.c_str()+1); } void dump_loop_graph(FILE *f, int &nr, std::map> &edges, std::set &workpool, std::vector &in_counts) @@ -790,7 +787,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin extract_cell(c, keepff); for (auto &wire_it : module->wires_) { - if (wire_it.second->port_id > 0 || wire_it.second->get_bool_attribute("\\keep")) + if (wire_it.second->port_id > 0 || wire_it.second->get_bool_attribute(ID::keep)) mark_port(RTLIL::SigSpec(wire_it.second)); } @@ -939,42 +936,42 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin log_error("Opening %s for writing failed: %s\n", buffer.c_str(), strerror(errno)); fprintf(f, "GATE ZERO 1 Y=CONST0;\n"); fprintf(f, "GATE ONE 1 Y=CONST1;\n"); - fprintf(f, "GATE BUF %d Y=A; PIN * NONINV 1 999 1 0 1 0\n", cell_cost.at("$_BUF_")); - fprintf(f, "GATE NOT %d Y=!A; PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_NOT_")); + fprintf(f, "GATE BUF %d Y=A; PIN * NONINV 1 999 1 0 1 0\n", cell_cost.at(ID($_BUF_))); + fprintf(f, "GATE NOT %d Y=!A; PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_NOT_))); if (enabled_gates.count("AND")) - fprintf(f, "GATE AND %d Y=A*B; PIN * NONINV 1 999 1 0 1 0\n", cell_cost.at("$_AND_")); + fprintf(f, "GATE AND %d Y=A*B; PIN * NONINV 1 999 1 0 1 0\n", cell_cost.at(ID($_AND_))); if (enabled_gates.count("NAND")) - fprintf(f, "GATE NAND %d Y=!(A*B); PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_NAND_")); + fprintf(f, "GATE NAND %d Y=!(A*B); PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_NAND_))); if (enabled_gates.count("OR")) - fprintf(f, "GATE OR %d Y=A+B; PIN * NONINV 1 999 1 0 1 0\n", cell_cost.at("$_OR_")); + fprintf(f, "GATE OR %d Y=A+B; PIN * NONINV 1 999 1 0 1 0\n", cell_cost.at(ID($_OR_))); if (enabled_gates.count("NOR")) - fprintf(f, "GATE NOR %d Y=!(A+B); PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_NOR_")); + fprintf(f, "GATE NOR %d Y=!(A+B); PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_NOR_))); if (enabled_gates.count("XOR")) - fprintf(f, "GATE XOR %d Y=(A*!B)+(!A*B); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at("$_XOR_")); + fprintf(f, "GATE XOR %d Y=(A*!B)+(!A*B); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at(ID($_XOR_))); if (enabled_gates.count("XNOR")) - fprintf(f, "GATE XNOR %d Y=(A*B)+(!A*!B); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at("$_XNOR_")); + fprintf(f, "GATE XNOR %d Y=(A*B)+(!A*!B); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at(ID($_XNOR_))); if (enabled_gates.count("ANDNOT")) - fprintf(f, "GATE ANDNOT %d Y=A*!B; PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at("$_ANDNOT_")); + fprintf(f, "GATE ANDNOT %d Y=A*!B; PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at(ID($_ANDNOT_))); if (enabled_gates.count("ORNOT")) - fprintf(f, "GATE ORNOT %d Y=A+!B; PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at("$_ORNOT_")); + fprintf(f, "GATE ORNOT %d Y=A+!B; PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at(ID($_ORNOT_))); if (enabled_gates.count("AOI3")) - fprintf(f, "GATE AOI3 %d Y=!((A*B)+C); PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_AOI3_")); + fprintf(f, "GATE AOI3 %d Y=!((A*B)+C); PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_AOI3_))); if (enabled_gates.count("OAI3")) - fprintf(f, "GATE OAI3 %d Y=!((A+B)*C); PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_OAI3_")); + fprintf(f, "GATE OAI3 %d Y=!((A+B)*C); PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_OAI3_))); if (enabled_gates.count("AOI4")) - fprintf(f, "GATE AOI4 %d Y=!((A*B)+(C*D)); PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_AOI4_")); + fprintf(f, "GATE AOI4 %d Y=!((A*B)+(C*D)); PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_AOI4_))); if (enabled_gates.count("OAI4")) - fprintf(f, "GATE OAI4 %d Y=!((A+B)*(C+D)); PIN * INV 1 999 1 0 1 0\n", cell_cost.at("$_OAI4_")); + fprintf(f, "GATE OAI4 %d Y=!((A+B)*(C+D)); PIN * INV 1 999 1 0 1 0\n", cell_cost.at(ID($_OAI4_))); if (enabled_gates.count("MUX")) - fprintf(f, "GATE MUX %d Y=(A*B)+(S*B)+(!S*A); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at("$_MUX_")); + fprintf(f, "GATE MUX %d Y=(A*B)+(S*B)+(!S*A); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at(ID($_MUX_))); if (enabled_gates.count("NMUX")) - fprintf(f, "GATE NMUX %d Y=!((A*B)+(S*B)+(!S*A)); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at("$_NMUX_")); + fprintf(f, "GATE NMUX %d Y=!((A*B)+(S*B)+(!S*A)); PIN * UNKNOWN 1 999 1 0 1 0\n", cell_cost.at(ID($_NMUX_))); if (map_mux4) - fprintf(f, "GATE MUX4 %d Y=(!S*!T*A)+(S*!T*B)+(!S*T*C)+(S*T*D); PIN * UNKNOWN 1 999 1 0 1 0\n", 2*cell_cost.at("$_MUX_")); + fprintf(f, "GATE MUX4 %d Y=(!S*!T*A)+(S*!T*B)+(!S*T*C)+(S*T*D); PIN * UNKNOWN 1 999 1 0 1 0\n", 2*cell_cost.at(ID($_MUX_))); if (map_mux8) - fprintf(f, "GATE MUX8 %d Y=(!S*!T*!U*A)+(S*!T*!U*B)+(!S*T*!U*C)+(S*T*!U*D)+(!S*!T*U*E)+(S*!T*U*F)+(!S*T*U*G)+(S*T*U*H); PIN * UNKNOWN 1 999 1 0 1 0\n", 4*cell_cost.at("$_MUX_")); + fprintf(f, "GATE MUX8 %d Y=(!S*!T*!U*A)+(S*!T*!U*B)+(!S*T*!U*C)+(S*T*!U*D)+(!S*!T*U*E)+(S*!T*U*F)+(!S*T*U*G)+(S*T*U*H); PIN * UNKNOWN 1 999 1 0 1 0\n", 4*cell_cost.at(ID($_MUX_))); if (map_mux16) - fprintf(f, "GATE MUX16 %d Y=(!S*!T*!U*!V*A)+(S*!T*!U*!V*B)+(!S*T*!U*!V*C)+(S*T*!U*!V*D)+(!S*!T*U*!V*E)+(S*!T*U*!V*F)+(!S*T*U*!V*G)+(S*T*U*!V*H)+(!S*!T*!U*V*I)+(S*!T*!U*V*J)+(!S*T*!U*V*K)+(S*T*!U*V*L)+(!S*!T*U*V*M)+(S*!T*U*V*N)+(!S*T*U*V*O)+(S*T*U*V*P); PIN * UNKNOWN 1 999 1 0 1 0\n", 8*cell_cost.at("$_MUX_")); + fprintf(f, "GATE MUX16 %d Y=(!S*!T*!U*!V*A)+(S*!T*!U*!V*B)+(!S*T*!U*!V*C)+(S*T*!U*!V*D)+(!S*!T*U*!V*E)+(S*!T*U*!V*F)+(!S*T*U*!V*G)+(S*T*U*!V*H)+(!S*!T*!U*V*I)+(S*!T*!U*V*J)+(!S*T*!U*V*K)+(S*T*!U*V*L)+(!S*!T*U*V*M)+(S*!T*U*V*N)+(!S*T*U*V*O)+(S*T*U*V*P); PIN * UNKNOWN 1 999 1 0 1 0\n", 8*cell_cost.at(ID($_MUX_))); fclose(f); if (!lut_costs.empty()) { @@ -1019,21 +1016,21 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin bool builtin_lib = liberty_file.empty(); RTLIL::Design *mapped_design = new RTLIL::Design; - parse_blif(mapped_design, ifs, builtin_lib ? "\\DFF" : "\\_dff_", false, sop_mode); + parse_blif(mapped_design, ifs, builtin_lib ? ID(DFF) : ID(_dff_), false, sop_mode); ifs.close(); log_header(design, "Re-integrating ABC results.\n"); - RTLIL::Module *mapped_mod = mapped_design->modules_["\\netlist"]; + RTLIL::Module *mapped_mod = mapped_design->modules_[ID(netlist)]; if (mapped_mod == NULL) log_error("ABC output file does not contain a module `netlist'.\n"); for (auto &it : mapped_mod->wires_) { RTLIL::Wire *w = it.second; RTLIL::Wire *orig_wire = nullptr; RTLIL::Wire *wire = module->addWire(remap_name(w->name, &orig_wire)); - if (orig_wire != nullptr && orig_wire->attributes.count("\\src")) - wire->attributes["\\src"] = orig_wire->attributes["\\src"]; - if (markgroups) wire->attributes["\\abcgroup"] = map_autoidx; + if (orig_wire != nullptr && orig_wire->attributes.count(ID(src))) + wire->attributes[ID(src)] = orig_wire->attributes[ID(src)]; + if (markgroups) wire->attributes[ID(abcgroup)] = map_autoidx; design->select(module, wire); } @@ -1043,141 +1040,140 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin if (builtin_lib) { cell_stats[RTLIL::unescape_id(c->type)]++; - if (c->type == "\\ZERO" || c->type == "\\ONE") { + if (c->type.in(ID(ZERO), ID(ONE))) { RTLIL::SigSig conn; - conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]); - conn.second = RTLIL::SigSpec(c->type == "\\ZERO" ? 0 : 1, 1); + conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]); + conn.second = RTLIL::SigSpec(c->type == ID(ZERO) ? 0 : 1, 1); module->connect(conn); continue; } - if (c->type == "\\BUF") { + if (c->type == ID(BUF)) { RTLIL::SigSig conn; - conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]); - conn.second = RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]); + conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]); + conn.second = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]); module->connect(conn); continue; } - if (c->type == "\\NOT") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_NOT_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type == ID(NOT)) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_NOT_)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\AND" || c->type == "\\OR" || c->type == "\\XOR" || c->type == "\\NAND" || c->type == "\\NOR" || - c->type == "\\XNOR" || c->type == "\\ANDNOT" || c->type == "\\ORNOT") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type.in(ID(AND), ID(OR), ID(XOR), ID(NAND), ID(NOR), ID(XNOR), ID(ANDNOT), ID(ORNOT))) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\MUX" || c->type == "\\NMUX") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type.in(ID(MUX), ID(NMUX))) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\MUX4") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX4_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)])); - cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)])); - cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)])); - cell->setPort("\\T", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\T").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type == ID(MUX4)) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX4_)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); + cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); + cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\MUX8") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX8_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)])); - cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)])); - cell->setPort("\\E", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\E").as_wire()->name)])); - cell->setPort("\\F", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\F").as_wire()->name)])); - cell->setPort("\\G", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\G").as_wire()->name)])); - cell->setPort("\\H", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\H").as_wire()->name)])); - cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)])); - cell->setPort("\\T", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\T").as_wire()->name)])); - cell->setPort("\\U", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\U").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type == ID(MUX8)) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX8_)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); + cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID(E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(E)).as_wire()->name)])); + cell->setPort(ID(F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(F)).as_wire()->name)])); + cell->setPort(ID(G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(G)).as_wire()->name)])); + cell->setPort(ID(H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(H)).as_wire()->name)])); + cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); + cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)])); + cell->setPort(ID(U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(U)).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\MUX16") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX16_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)])); - cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)])); - cell->setPort("\\E", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\E").as_wire()->name)])); - cell->setPort("\\F", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\F").as_wire()->name)])); - cell->setPort("\\G", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\G").as_wire()->name)])); - cell->setPort("\\H", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\H").as_wire()->name)])); - cell->setPort("\\I", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\I").as_wire()->name)])); - cell->setPort("\\J", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\J").as_wire()->name)])); - cell->setPort("\\K", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\K").as_wire()->name)])); - cell->setPort("\\L", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\L").as_wire()->name)])); - cell->setPort("\\M", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\M").as_wire()->name)])); - cell->setPort("\\N", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\N").as_wire()->name)])); - cell->setPort("\\O", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\O").as_wire()->name)])); - cell->setPort("\\P", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\P").as_wire()->name)])); - cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)])); - cell->setPort("\\T", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\T").as_wire()->name)])); - cell->setPort("\\U", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\U").as_wire()->name)])); - cell->setPort("\\V", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\V").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type == ID(MUX16)) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX16_)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); + cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID(E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(E)).as_wire()->name)])); + cell->setPort(ID(F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(F)).as_wire()->name)])); + cell->setPort(ID(G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(G)).as_wire()->name)])); + cell->setPort(ID(H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(H)).as_wire()->name)])); + cell->setPort(ID(I), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(I)).as_wire()->name)])); + cell->setPort(ID(J), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(J)).as_wire()->name)])); + cell->setPort(ID(K), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(K)).as_wire()->name)])); + cell->setPort(ID(L), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(L)).as_wire()->name)])); + cell->setPort(ID(M), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(M)).as_wire()->name)])); + cell->setPort(ID(N), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(N)).as_wire()->name)])); + cell->setPort(ID(O), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(O)).as_wire()->name)])); + cell->setPort(ID(P), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(P)).as_wire()->name)])); + cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)])); + cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)])); + cell->setPort(ID(U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(U)).as_wire()->name)])); + cell->setPort(ID(V), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(V)).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\AOI3" || c->type == "\\OAI3") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type.in(ID(AOI3), ID(OAI3))) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\AOI4" || c->type == "\\OAI4") { - RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_"); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)])); - cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)])); - cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)])); - cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)])); - cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)])); + if (c->type.in(ID(AOI4), ID(OAI4))) { + RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1)); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)])); + cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)])); + cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)])); + cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)])); design->select(module, cell); continue; } - if (c->type == "\\DFF") { + if (c->type == ID(DFF)) { log_assert(clk_sig.size() == 1); RTLIL::Cell *cell; if (en_sig.size() == 0) { - cell = module->addCell(remap_name(c->name), clk_polarity ? "$_DFF_P_" : "$_DFF_N_"); + cell = module->addCell(remap_name(c->name), clk_polarity ? ID($_DFF_P_) : ID($_DFF_N_)); } else { log_assert(en_sig.size() == 1); cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N')); - cell->setPort("\\E", en_sig); + cell->setPort(ID(E), en_sig); } - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)])); - cell->setPort("\\Q", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Q").as_wire()->name)])); - cell->setPort("\\C", clk_sig); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID(Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Q)).as_wire()->name)])); + cell->setPort(ID(C), clk_sig); design->select(module, cell); continue; } @@ -1185,41 +1181,41 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin else cell_stats[RTLIL::unescape_id(c->type)]++; - if (c->type == "\\_const0_" || c->type == "\\_const1_") { + if (c->type.in(ID(_const0_), ID(_const1_))) { RTLIL::SigSig conn; conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->connections().begin()->second.as_wire()->name)]); - conn.second = RTLIL::SigSpec(c->type == "\\_const0_" ? 0 : 1, 1); + conn.second = RTLIL::SigSpec(c->type == ID(_const0_) ? 0 : 1, 1); module->connect(conn); continue; } - if (c->type == "\\_dff_") { + if (c->type == ID(_dff_)) { log_assert(clk_sig.size() == 1); RTLIL::Cell *cell; if (en_sig.size() == 0) { - cell = module->addCell(remap_name(c->name), clk_polarity ? "$_DFF_P_" : "$_DFF_N_"); + cell = module->addCell(remap_name(c->name), clk_polarity ? ID($_DFF_P_) : ID($_DFF_N_)); } else { log_assert(en_sig.size() == 1); cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N')); - cell->setPort("\\E", en_sig); + cell->setPort(ID(E), en_sig); } - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)])); - cell->setPort("\\Q", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Q").as_wire()->name)])); - cell->setPort("\\C", clk_sig); + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; + cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)])); + cell->setPort(ID(Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Q)).as_wire()->name)])); + cell->setPort(ID(C), clk_sig); design->select(module, cell); continue; } - if (c->type == "$lut" && GetSize(c->getPort("\\A")) == 1 && c->getParam("\\LUT").as_int() == 2) { - SigSpec my_a = module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]; - SigSpec my_y = module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]; + if (c->type == ID($lut) && GetSize(c->getPort(ID::A)) == 1 && c->getParam(ID(LUT)).as_int() == 2) { + SigSpec my_a = module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]; + SigSpec my_y = module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]; module->connect(my_y, my_a); continue; } RTLIL::Cell *cell = module->addCell(remap_name(c->name), c->type); - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; cell->parameters = c->parameters; for (auto &conn : c->connections()) { RTLIL::SigSpec newsig; @@ -1244,10 +1240,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin if (recover_init) for (auto wire : mapped_mod->wires()) { - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID(init))) { Wire *w = module->wires_[remap_name(wire->name)]; - log_assert(w->attributes.count("\\init") == 0); - w->attributes["\\init"] = wire->attributes.at("\\init"); + log_assert(w->attributes.count(ID(init)) == 0); + w->attributes[ID(init)] = wire->attributes.at(ID(init)); } } @@ -1634,6 +1630,7 @@ struct AbcPass : public Pass { if (g == "ANDNOT") goto ok_gate; if (g == "ORNOT") goto ok_gate; if (g == "MUX") goto ok_gate; + if (g == "NMUX") goto ok_gate; if (g == "AOI3") goto ok_gate; if (g == "OAI3") goto ok_gate; if (g == "AOI4") goto ok_gate; @@ -1802,9 +1799,9 @@ struct AbcPass : public Pass { signal_init.clear(); for (Wire *wire : mod->wires()) - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID(init))) { SigSpec initsig = assign_map(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID(init)); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) switch (initval[i]) { case State::S0: @@ -1861,16 +1858,16 @@ struct AbcPass : public Pass { } } - if (cell->type.in("$_DFF_N_", "$_DFF_P_")) + if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_))) { - key = clkdomain_t(cell->type == "$_DFF_P_", assign_map(cell->getPort("\\C")), true, RTLIL::SigSpec()); + key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(C))), true, RTLIL::SigSpec()); } else - if (cell->type.in("$_DFFE_NN_", "$_DFFE_NP_" "$_DFFE_PN_", "$_DFFE_PP_")) + if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) { - bool this_clk_pol = cell->type.in("$_DFFE_PN_", "$_DFFE_PP_"); - bool this_en_pol = cell->type.in("$_DFFE_NP_", "$_DFFE_PP_"); - key = clkdomain_t(this_clk_pol, assign_map(cell->getPort("\\C")), this_en_pol, assign_map(cell->getPort("\\E"))); + bool this_clk_pol = cell->type.in(ID($_DFFE_PN_), ID($_DFFE_PP_)); + bool this_en_pol = cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_)); + key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(C))), this_en_pol, assign_map(cell->getPort(ID(E)))); } else continue; diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index 7418ed4a3..84cb2c04f 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -71,25 +71,22 @@ RTLIL::Module *module; bool clk_polarity, en_polarity; RTLIL::SigSpec clk_sig, en_sig; -std::string remap_name(RTLIL::IdString abc_name) +inline std::string remap_name(RTLIL::IdString abc_name) { - std::stringstream sstr; - sstr << "$abc$" << map_autoidx << "$" << abc_name.substr(1); - return sstr.str(); + return stringf("$abc$%d$%s", map_autoidx, abc_name.c_str()+1); } -void handle_loops(RTLIL::Design *design) +void handle_loops(RTLIL::Design *design, + const dict> &scc_break_inputs) { Pass::call(design, "scc -set_attr abc_scc_id {}"); - dict> abc_scc_break; - // For every unique SCC found, (arbitrarily) find the first // cell in the component, and select (and mark) all its output // wires pool ids_seen; for (auto cell : module->cells()) { - auto it = cell->attributes.find("\\abc_scc_id"); + auto it = cell->attributes.find(ID(abc_scc_id)); if (it != cell->attributes.end()) { auto r = ids_seen.insert(it->second); if (r.second) { @@ -109,7 +106,7 @@ void handle_loops(RTLIL::Design *design) log_assert(w->port_input); log_assert(b.offset < GetSize(w)); } - w->set_bool_attribute("\\abc_scc_break"); + w->set_bool_attribute(ID(abc_scc_break)); module->swap_names(b.wire, w); c.second = RTLIL::SigBit(w, b.offset); } @@ -118,44 +115,29 @@ void handle_loops(RTLIL::Design *design) cell->attributes.erase(it); } - auto jt = abc_scc_break.find(cell->type); - if (jt == abc_scc_break.end()) { - std::vector ports; - RTLIL::Module* box_module = design->module(cell->type); - if (box_module) { - auto ports_csv = box_module->attributes.at("\\abc_scc_break", RTLIL::Const::from_string("")).decode_string(); - for (const auto &port_name : split_tokens(ports_csv, ",")) { - auto port_id = RTLIL::escape_id(port_name); - auto kt = cell->connections_.find(port_id); - if (kt == cell->connections_.end()) - log_error("abc_scc_break attribute value '%s' does not exist as port on module '%s'\n", port_name.c_str(), log_id(box_module)); - ports.push_back(port_id); + auto jt = scc_break_inputs.find(cell->type); + if (jt != scc_break_inputs.end()) + for (auto port_name : jt->second) { + RTLIL::SigSpec sig; + auto &rhs = cell->connections_.at(port_name); + for (auto b : rhs) { + Wire *w = b.wire; + if (!w) continue; + w->port_output = true; + w->set_bool_attribute(ID(abc_scc_break)); + w = module->wire(stringf("%s.abci", w->name.c_str())); + if (!w) { + w = module->addWire(stringf("%s.abci", b.wire->name.c_str()), GetSize(b.wire)); + w->port_input = true; + } + else { + log_assert(b.offset < GetSize(w)); + log_assert(w->port_input); + } + sig.append(RTLIL::SigBit(w, b.offset)); } + rhs = sig; } - jt = abc_scc_break.insert(std::make_pair(cell->type, std::move(ports))).first; - } - - for (auto port_name : jt->second) { - RTLIL::SigSpec sig; - auto &rhs = cell->connections_.at(port_name); - for (auto b : rhs) { - Wire *w = b.wire; - if (!w) continue; - w->port_output = true; - w->set_bool_attribute("\\abc_scc_break"); - w = module->wire(stringf("%s.abci", w->name.c_str())); - if (!w) { - w = module->addWire(stringf("%s.abci", b.wire->name.c_str()), GetSize(b.wire)); - w->port_input = true; - } - else { - log_assert(b.offset < GetSize(w)); - log_assert(w->port_input); - } - sig.append(RTLIL::SigBit(w, b.offset)); - } - rhs = sig; - } } module->fixup_ports(); @@ -290,7 +272,9 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri bool cleanup, vector lut_costs, bool dff_mode, std::string clk_str, bool /*keepff*/, std::string delay_target, std::string /*lutin_shared*/, bool fast_mode, bool show_tempdir, std::string box_file, std::string lut_file, - std::string wire_delay, const dict &box_lookup) + std::string wire_delay, const dict &box_lookup, + const dict> &scc_break_inputs +) { module = current_module; map_autoidx = autoidx++; @@ -429,7 +413,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri RTLIL::Selection& sel = design->selection_stack.back(); sel.select(module); - handle_loops(design); + handle_loops(design, scc_break_inputs); Pass::call(design, "aigmap"); @@ -446,14 +430,14 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri if (ifs.fail()) log_error("Can't open ABC output file `%s'.\n", buffer.c_str()); buffer = stringf("%s/%s", tempdir_name.c_str(), "input.sym"); - log_assert(!design->module("$__abc9__")); + log_assert(!design->module(ID($__abc9__))); { - AigerReader reader(design, ifs, "$__abc9__", "" /* clk_name */, buffer.c_str() /* map_filename */, true /* wideports */); + AigerReader reader(design, ifs, ID($__abc9__), "" /* clk_name */, buffer.c_str() /* map_filename */, true /* wideports */); reader.parse_xaiger(); } ifs.close(); Pass::call(design, stringf("write_verilog -noexpr -norename")); - design->remove(design->module("$__abc9__")); + design->remove(design->module(ID($__abc9__))); #endif design->selection_stack.pop_back(); @@ -462,7 +446,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri // the expose operation -- remove them from PO/PI // and re-connecting them back together for (auto wire : module->wires()) { - auto it = wire->attributes.find("\\abc_scc_break"); + auto it = wire->attributes.find(ID(abc_scc_break)); if (it != wire->attributes.end()) { wire->attributes.erase(it); log_assert(wire->port_output); @@ -518,9 +502,9 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri log_error("Can't open ABC output file `%s'.\n", buffer.c_str()); buffer = stringf("%s/%s", tempdir_name.c_str(), "input.sym"); - log_assert(!design->module("$__abc9__")); + log_assert(!design->module(ID($__abc9__))); - AigerReader reader(design, ifs, "$__abc9__", "" /* clk_name */, buffer.c_str() /* map_filename */, true /* wideports */); + AigerReader reader(design, ifs, ID($__abc9__), "" /* clk_name */, buffer.c_str() /* map_filename */, true /* wideports */); reader.parse_xaiger(box_lookup); ifs.close(); @@ -529,7 +513,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri #endif log_header(design, "Re-integrating ABC9 results.\n"); - RTLIL::Module *mapped_mod = design->module("$__abc9__"); + RTLIL::Module *mapped_mod = design->module(ID($__abc9__)); if (mapped_mod == NULL) log_error("ABC output file does not contain a module `$__abc9__'.\n"); @@ -537,7 +521,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri for (auto &it : mapped_mod->wires_) { RTLIL::Wire *w = it.second; RTLIL::Wire *remap_wire = module->addWire(remap_name(w->name), GetSize(w)); - if (markgroups) remap_wire->attributes["\\abcgroup"] = map_autoidx; + if (markgroups) remap_wire->attributes[ID(abcgroup)] = map_autoidx; if (w->port_output) { RTLIL::Wire *wire = module->wire(w->name); log_assert(wire); @@ -559,14 +543,14 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri vector boxes; for (const auto &it : module->cells_) { auto cell = it.second; - if (cell->type.in("$_AND_", "$_NOT_")) { + if (cell->type.in(ID($_AND_), ID($_NOT_))) { module->remove(cell); continue; } auto jt = abc_box.find(cell->type); if (jt == abc_box.end()) { RTLIL::Module* box_module = design->module(cell->type); - jt = abc_box.insert(std::make_pair(cell->type, box_module && box_module->attributes.count("\\abc_box_id"))).first; + jt = abc_box.insert(std::make_pair(cell->type, box_module && box_module->attributes.count(ID(abc_box_id)))).first; } if (jt->second) boxes.emplace_back(cell); @@ -577,20 +561,20 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri dict not2drivers; dict> bit2sinks; - std::map cell_stats; + std::map cell_stats; for (auto c : mapped_mod->cells()) { toposort.node(c->name); RTLIL::Cell *cell = nullptr; - if (c->type == "$_NOT_") { - RTLIL::SigBit a_bit = c->getPort("\\A"); - RTLIL::SigBit y_bit = c->getPort("\\Y"); + if (c->type == ID($_NOT_)) { + RTLIL::SigBit a_bit = c->getPort(ID::A); + RTLIL::SigBit y_bit = c->getPort(ID::Y); bit_users[a_bit].insert(c->name); bit_drivers[y_bit].insert(c->name); if (!a_bit.wire) { - c->setPort("\\Y", module->addWire(NEW_ID)); + c->setPort(ID::Y, module->addWire(NEW_ID)); RTLIL::Wire *wire = module->wire(remap_name(y_bit.wire->name)); log_assert(wire); module->connect(RTLIL::SigBit(wire, y_bit.offset), State::S1); @@ -618,8 +602,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri RTLIL::SigBit(module->wires_.at(remap_name(a_bit.wire->name)), a_bit.offset), RTLIL::SigBit(module->wires_.at(remap_name(y_bit.wire->name)), y_bit.offset), RTLIL::Const::from_string("01")); - bit2sinks[cell->getPort("\\A")].push_back(cell); - cell_stats["$lut"]++; + bit2sinks[cell->getPort(ID::A)].push_back(cell); + cell_stats[ID($lut)]++; } else not2drivers[c] = driver_lut; @@ -627,18 +611,18 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri } else log_abort(); - if (cell && markgroups) cell->attributes["\\abcgroup"] = map_autoidx; + if (cell && markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; continue; } - cell_stats[RTLIL::unescape_id(c->type)]++; + cell_stats[c->type]++; RTLIL::Cell *existing_cell = nullptr; - if (c->type == "$lut") { - if (GetSize(c->getPort("\\A")) == 1 && c->getParam("\\LUT") == RTLIL::Const::from_string("01")) { - SigSpec my_a = module->wires_.at(remap_name(c->getPort("\\A").as_wire()->name)); - SigSpec my_y = module->wires_.at(remap_name(c->getPort("\\Y").as_wire()->name)); + if (c->type == ID($lut)) { + if (GetSize(c->getPort(ID::A)) == 1 && c->getParam(ID(LUT)) == RTLIL::Const::from_string("01")) { + SigSpec my_a = module->wires_.at(remap_name(c->getPort(ID::A).as_wire()->name)); + SigSpec my_y = module->wires_.at(remap_name(c->getPort(ID::Y).as_wire()->name)); module->connect(my_y, my_a); - if (markgroups) c->attributes["\\abcgroup"] = map_autoidx; + if (markgroups) c->attributes[ID(abcgroup)] = map_autoidx; log_abort(); continue; } @@ -651,7 +635,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri module->swap_names(cell, existing_cell); } - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; + if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx; if (existing_cell) { cell->parameters = existing_cell->parameters; cell->attributes = existing_cell->attributes; @@ -741,20 +725,20 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri for (auto driver_cell : bit_drivers.at(it.first)) for (auto user_cell : it.second) toposort.edge(driver_cell, user_cell); - bool no_loops = toposort.sort(); + bool no_loops YS_ATTRIBUTE(unused) = toposort.sort(); log_assert(no_loops); for (auto ii = toposort.sorted.rbegin(); ii != toposort.sorted.rend(); ii++) { RTLIL::Cell *not_cell = mapped_mod->cell(*ii); log_assert(not_cell); - if (not_cell->type != "$_NOT_") + if (not_cell->type != ID($_NOT_)) continue; auto it = not2drivers.find(not_cell); if (it == not2drivers.end()) continue; RTLIL::Cell *driver_lut = it->second; - RTLIL::SigBit a_bit = not_cell->getPort("\\A"); - RTLIL::SigBit y_bit = not_cell->getPort("\\Y"); + RTLIL::SigBit a_bit = not_cell->getPort(ID::A); + RTLIL::SigBit y_bit = not_cell->getPort(ID::Y); RTLIL::Const driver_mask; a_bit.wire = module->wires_.at(remap_name(a_bit.wire->name)); @@ -765,13 +749,13 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri goto clone_lut; for (auto sink_cell : jt->second) - if (sink_cell->type != "$lut") + if (sink_cell->type != ID($lut)) goto clone_lut; // Push downstream LUTs past inverter for (auto sink_cell : jt->second) { - SigSpec A = sink_cell->getPort("\\A"); - RTLIL::Const mask = sink_cell->getParam("\\LUT"); + SigSpec A = sink_cell->getPort(ID::A); + RTLIL::Const mask = sink_cell->getParam(ID(LUT)); int index = 0; for (; index < GetSize(A); index++) if (A[index] == a_bit) @@ -784,8 +768,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri i += 1 << (index+1); } A[index] = y_bit; - sink_cell->setPort("\\A", A); - sink_cell->setParam("\\LUT", mask); + sink_cell->setPort(ID::A, A); + sink_cell->setParam(ID(LUT), mask); } // Since we have rewritten all sinks (which we know @@ -794,16 +778,16 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri // that the original driving LUT will become dangling // and get cleaned away clone_lut: - driver_mask = driver_lut->getParam("\\LUT"); + driver_mask = driver_lut->getParam(ID(LUT)); for (auto &b : driver_mask.bits) { if (b == RTLIL::State::S0) b = RTLIL::State::S1; else if (b == RTLIL::State::S1) b = RTLIL::State::S0; } auto cell = module->addLut(NEW_ID, - driver_lut->getPort("\\A"), + driver_lut->getPort(ID::A), y_bit, driver_mask); - for (auto &bit : cell->connections_.at("\\A")) { + for (auto &bit : cell->connections_.at(ID::A)) { bit.wire = module->wires_.at(remap_name(bit.wire->name)); bit2sinks[bit].push_back(cell); } @@ -1083,8 +1067,9 @@ struct Abc9Pass : public Pass { extra_args(args, argidx, design); dict box_lookup; + dict> scc_break_inputs; for (auto m : design->modules()) { - auto it = m->attributes.find("\\abc_box_id"); + auto it = m->attributes.find(ID(abc_box_id)); if (it == m->attributes.end()) continue; if (m->name.begins_with("$paramod")) @@ -1095,11 +1080,61 @@ struct Abc9Pass : public Pass { log_error("Module '%s' has the same abc_box_id = %d value as '%s'.\n", log_id(m), id, log_id(r.first->second)); log_assert(r.second); + + RTLIL::Wire *carry_in = nullptr, *carry_out = nullptr; + for (auto p : m->ports) { + auto w = m->wire(p); + log_assert(w); + if (w->port_input) { + if (w->attributes.count(ID(abc_scc_break))) + scc_break_inputs[m->name].insert(p); + if (w->attributes.count(ID(abc_carry))) { + if (carry_in) + log_error("Module '%s' contains more than one 'abc_carry' input port.\n", log_id(m)); + carry_in = w; + } + } + if (w->port_output) { + if (w->attributes.count(ID(abc_carry))) { + if (carry_out) + log_error("Module '%s' contains more than one 'abc_carry' input port.\n", log_id(m)); + carry_out = w; + } + } + } + if (carry_in || carry_out) { + if (carry_in && !carry_out) + log_error("Module '%s' contains an 'abc_carry' input port but no output port.\n", log_id(m)); + if (!carry_in && carry_out) + log_error("Module '%s' contains an 'abc_carry' output port but no input port.\n", log_id(m)); + // Make carry_in the last PI, and carry_out the last PO + // since ABC requires it this way + auto &ports = m->ports; + for (auto it = ports.begin(); it != ports.end(); ) { + RTLIL::Wire* w = m->wire(*it); + log_assert(w); + if (w == carry_in || w == carry_out) { + it = ports.erase(it); + continue; + } + if (w->port_id > carry_in->port_id) + --w->port_id; + if (w->port_id > carry_out->port_id) + --w->port_id; + log_assert(w->port_input || w->port_output); + log_assert(ports[w->port_id-1] == w->name); + ++it; + } + ports.push_back(carry_in->name); + carry_in->port_id = ports.size(); + ports.push_back(carry_out->name); + carry_out->port_id = ports.size(); + } } for (auto mod : design->selected_modules()) { - if (mod->attributes.count("\\abc_box_id")) + if (mod->attributes.count(ID(abc_box_id))) continue; if (mod->processes.size() > 0) { @@ -1112,7 +1147,7 @@ struct Abc9Pass : public Pass { if (!dff_mode || !clk_str.empty()) { abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, dff_mode, clk_str, keepff, delay_target, lutin_shared, fast_mode, show_tempdir, - box_file, lut_file, wire_delay, box_lookup); + box_file, lut_file, wire_delay, box_lookup, scc_break_inputs); continue; } @@ -1153,16 +1188,16 @@ struct Abc9Pass : public Pass { } } - if (cell->type.in("$_DFF_N_", "$_DFF_P_")) + if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_))) { - key = clkdomain_t(cell->type == "$_DFF_P_", assign_map(cell->getPort("\\C")), true, RTLIL::SigSpec()); + key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(C))), true, RTLIL::SigSpec()); } else - if (cell->type.in("$_DFFE_NN_", "$_DFFE_NP_", "$_DFFE_PN_", "$_DFFE_PP_")) + if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_))) { - bool this_clk_pol = cell->type.in("$_DFFE_PN_", "$_DFFE_PP_"); - bool this_en_pol = cell->type.in("$_DFFE_NP_", "$_DFFE_PP_"); - key = clkdomain_t(this_clk_pol, assign_map(cell->getPort("\\C")), this_en_pol, assign_map(cell->getPort("\\E"))); + bool this_clk_pol = cell->type.in(ID($_DFFE_PN_), ID($_DFFE_PP_)); + bool this_en_pol = cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_)); + key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(C))), this_en_pol, assign_map(cell->getPort(ID(E)))); } else continue; @@ -1258,7 +1293,7 @@ struct Abc9Pass : public Pass { en_sig = assign_map(std::get<3>(it.first)); abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, !clk_sig.empty(), "$", keepff, delay_target, lutin_shared, fast_mode, show_tempdir, - box_file, lut_file, wire_delay, box_lookup); + box_file, lut_file, wire_delay, box_lookup, scc_break_inputs); assign_map.set(mod); } } diff --git a/passes/techmap/aigmap.cc b/passes/techmap/aigmap.cc index 2423676cb..1d5e1286b 100644 --- a/passes/techmap/aigmap.cc +++ b/passes/techmap/aigmap.cc @@ -66,10 +66,10 @@ struct AigmapPass : public Pass { { Aig aig(cell); - if (cell->type.in("$_AND_", "$_NOT_")) + if (cell->type.in(ID($_AND_), ID($_NOT_))) aig.name.clear(); - if (nand_mode && cell->type == "$_NAND_") + if (nand_mode && cell->type == ID($_NAND_)) aig.name.clear(); if (aig.name.empty()) { diff --git a/passes/techmap/alumacc.cc b/passes/techmap/alumacc.cc index 5c9e42fd4..5b168d524 100644 --- a/passes/techmap/alumacc.cc +++ b/passes/techmap/alumacc.cc @@ -61,7 +61,7 @@ struct AlumaccWorker RTLIL::SigSpec get_eq() { if (GetSize(cached_eq) == 0) - cached_eq = alu_cell->module->ReduceAnd(NEW_ID, alu_cell->getPort("\\X"), false, alu_cell->get_src_attribute()); + cached_eq = alu_cell->module->ReduceAnd(NEW_ID, alu_cell->getPort(ID(X)), false, alu_cell->get_src_attribute()); return cached_eq; } @@ -73,7 +73,7 @@ struct AlumaccWorker RTLIL::SigSpec get_cf() { if (GetSize(cached_cf) == 0) { - cached_cf = alu_cell->getPort("\\CO"); + cached_cf = alu_cell->getPort(ID(CO)); log_assert(GetSize(cached_cf) >= 1); cached_cf = alu_cell->module->Not(NEW_ID, cached_cf[GetSize(cached_cf)-1], false, alu_cell->get_src_attribute()); } @@ -82,7 +82,7 @@ struct AlumaccWorker RTLIL::SigSpec get_of() { if (GetSize(cached_of) == 0) { - cached_of = {alu_cell->getPort("\\CO"), alu_cell->getPort("\\CI")}; + cached_of = {alu_cell->getPort(ID(CO)), alu_cell->getPort(ID(CI))}; log_assert(GetSize(cached_of) >= 2); cached_of = alu_cell->module->Xor(NEW_ID, cached_of[GetSize(cached_of)-1], cached_of[GetSize(cached_of)-2]); } @@ -91,7 +91,7 @@ struct AlumaccWorker RTLIL::SigSpec get_sf() { if (GetSize(cached_sf) == 0) { - cached_sf = alu_cell->getPort("\\Y"); + cached_sf = alu_cell->getPort(ID::Y); cached_sf = cached_sf[GetSize(cached_sf)-1]; } return cached_sf; @@ -125,7 +125,7 @@ struct AlumaccWorker { for (auto cell : module->selected_cells()) { - if (!cell->type.in("$pos", "$neg", "$add", "$sub", "$mul")) + if (!cell->type.in(ID($pos), ID($neg), ID($add), ID($sub), ID($mul))) continue; log(" creating $macc model for %s (%s).\n", log_id(cell), log_id(cell->type)); @@ -134,38 +134,38 @@ struct AlumaccWorker Macc::port_t new_port; n->cell = cell; - n->y = sigmap(cell->getPort("\\Y")); + n->y = sigmap(cell->getPort(ID::Y)); n->users = 0; for (auto bit : n->y) n->users = max(n->users, bit_users.at(bit) - 1); - if (cell->type.in("$pos", "$neg")) + if (cell->type.in(ID($pos), ID($neg))) { - new_port.in_a = sigmap(cell->getPort("\\A")); - new_port.is_signed = cell->getParam("\\A_SIGNED").as_bool(); - new_port.do_subtract = cell->type == "$neg"; + new_port.in_a = sigmap(cell->getPort(ID::A)); + new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); + new_port.do_subtract = cell->type == ID($neg); n->macc.ports.push_back(new_port); } - if (cell->type.in("$add", "$sub")) + if (cell->type.in(ID($add), ID($sub))) { - new_port.in_a = sigmap(cell->getPort("\\A")); - new_port.is_signed = cell->getParam("\\A_SIGNED").as_bool(); + new_port.in_a = sigmap(cell->getPort(ID::A)); + new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); new_port.do_subtract = false; n->macc.ports.push_back(new_port); - new_port.in_a = sigmap(cell->getPort("\\B")); - new_port.is_signed = cell->getParam("\\B_SIGNED").as_bool(); - new_port.do_subtract = cell->type == "$sub"; + new_port.in_a = sigmap(cell->getPort(ID::B)); + new_port.is_signed = cell->getParam(ID(B_SIGNED)).as_bool(); + new_port.do_subtract = cell->type == ID($sub); n->macc.ports.push_back(new_port); } - if (cell->type.in("$mul")) + if (cell->type.in(ID($mul))) { - new_port.in_a = sigmap(cell->getPort("\\A")); - new_port.in_b = sigmap(cell->getPort("\\B")); - new_port.is_signed = cell->getParam("\\A_SIGNED").as_bool(); + new_port.in_a = sigmap(cell->getPort(ID::A)); + new_port.in_b = sigmap(cell->getPort(ID::B)); + new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); new_port.do_subtract = false; n->macc.ports.push_back(new_port); } @@ -351,7 +351,7 @@ struct AlumaccWorker for (auto &it : sig_macc) { auto n = it.second; - auto cell = module->addCell(NEW_ID, "$macc"); + auto cell = module->addCell(NEW_ID, ID($macc)); macc_counter++; @@ -361,7 +361,7 @@ struct AlumaccWorker n->macc.optimize(GetSize(n->y)); n->macc.to_cell(cell); - cell->setPort("\\Y", n->y); + cell->setPort(ID::Y, n->y); cell->fixup_parameters(); module->remove(n->cell); delete n; @@ -376,9 +376,9 @@ struct AlumaccWorker for (auto cell : module->selected_cells()) { - if (cell->type.in("$lt", "$le", "$ge", "$gt")) + if (cell->type.in(ID($lt), ID($le), ID($ge), ID($gt))) lge_cells.push_back(cell); - if (cell->type.in("$eq", "$eqx", "$ne", "$nex")) + if (cell->type.in(ID($eq), ID($eqx), ID($ne), ID($nex))) eq_cells.push_back(cell); } @@ -386,13 +386,13 @@ struct AlumaccWorker { log(" creating $alu model for %s (%s):", log_id(cell), log_id(cell->type)); - bool cmp_less = cell->type.in("$lt", "$le"); - bool cmp_equal = cell->type.in("$le", "$ge"); - bool is_signed = cell->getParam("\\A_SIGNED").as_bool(); + bool cmp_less = cell->type.in(ID($lt), ID($le)); + bool cmp_equal = cell->type.in(ID($le), ID($ge)); + bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); - RTLIL::SigSpec A = sigmap(cell->getPort("\\A")); - RTLIL::SigSpec B = sigmap(cell->getPort("\\B")); - RTLIL::SigSpec Y = sigmap(cell->getPort("\\Y")); + RTLIL::SigSpec A = sigmap(cell->getPort(ID::A)); + RTLIL::SigSpec B = sigmap(cell->getPort(ID::B)); + RTLIL::SigSpec Y = sigmap(cell->getPort(ID::Y)); if (B < A && GetSize(B)) { cmp_less = !cmp_less; @@ -427,12 +427,12 @@ struct AlumaccWorker for (auto cell : eq_cells) { - bool cmp_equal = cell->type.in("$eq", "$eqx"); - bool is_signed = cell->getParam("\\A_SIGNED").as_bool(); + bool cmp_equal = cell->type.in(ID($eq), ID($eqx)); + bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool(); - RTLIL::SigSpec A = sigmap(cell->getPort("\\A")); - RTLIL::SigSpec B = sigmap(cell->getPort("\\B")); - RTLIL::SigSpec Y = sigmap(cell->getPort("\\Y")); + RTLIL::SigSpec A = sigmap(cell->getPort(ID::A)); + RTLIL::SigSpec B = sigmap(cell->getPort(ID::B)); + RTLIL::SigSpec Y = sigmap(cell->getPort(ID::Y)); if (B < A && GetSize(B)) std::swap(A, B); @@ -471,7 +471,7 @@ struct AlumaccWorker goto delete_node; } - n->alu_cell = module->addCell(NEW_ID, "$alu"); + n->alu_cell = module->addCell(NEW_ID, ID($alu)); alu_counter++; log(" creating $alu cell for "); @@ -482,13 +482,13 @@ struct AlumaccWorker if (n->cells.size() > 0) n->alu_cell->set_src_attribute(n->cells[0]->get_src_attribute()); - n->alu_cell->setPort("\\A", n->a); - n->alu_cell->setPort("\\B", n->b); - n->alu_cell->setPort("\\CI", GetSize(n->c) ? n->c : State::S0); - n->alu_cell->setPort("\\BI", n->invert_b ? State::S1 : State::S0); - n->alu_cell->setPort("\\Y", n->y); - n->alu_cell->setPort("\\X", module->addWire(NEW_ID, GetSize(n->y))); - n->alu_cell->setPort("\\CO", module->addWire(NEW_ID, GetSize(n->y))); + n->alu_cell->setPort(ID::A, n->a); + n->alu_cell->setPort(ID::B, n->b); + n->alu_cell->setPort(ID(CI), GetSize(n->c) ? n->c : State::S0); + n->alu_cell->setPort(ID(BI), n->invert_b ? State::S1 : State::S0); + n->alu_cell->setPort(ID::Y, n->y); + n->alu_cell->setPort(ID(X), module->addWire(NEW_ID, GetSize(n->y))); + n->alu_cell->setPort(ID(CO), module->addWire(NEW_ID, GetSize(n->y))); n->alu_cell->fixup_parameters(n->is_signed, n->is_signed); for (auto &it : n->cmp) diff --git a/passes/techmap/deminout.cc b/passes/techmap/deminout.cc index 142d12bdc..b976b401b 100644 --- a/passes/techmap/deminout.cc +++ b/passes/techmap/deminout.cc @@ -83,13 +83,13 @@ struct DeminoutPass : public Pass { for (auto bit : sigmap(conn.second)) bits_used.insert(bit); - if (conn.first == "\\Y" && cell->type.in("$mux", "$pmux", "$_MUX_", "$_TBUF_", "$tribuf")) + if (conn.first == ID::Y && cell->type.in(ID($mux), ID($pmux), ID($_MUX_), ID($_TBUF_), ID($tribuf))) { - bool tribuf = cell->type.in("$_TBUF_", "$tribuf"); + bool tribuf = cell->type.in(ID($_TBUF_), ID($tribuf)); if (!tribuf) { for (auto &c : cell->connections()) { - if (!c.first.in("\\A", "\\B")) + if (!c.first.in(ID::A, ID::B)) continue; for (auto b : sigmap(c.second)) if (b == State::Sz) diff --git a/passes/techmap/dff2dffe.cc b/passes/techmap/dff2dffe.cc index c0bf3a665..0242256e5 100644 --- a/passes/techmap/dff2dffe.cc +++ b/passes/techmap/dff2dffe.cc @@ -52,13 +52,13 @@ struct Dff2dffeWorker } for (auto cell : module->cells()) { - if (cell->type.in("$mux", "$pmux", "$_MUX_")) { - RTLIL::SigSpec sig_y = sigmap(cell->getPort("\\Y")); + if (cell->type.in(ID($mux), ID($pmux), ID($_MUX_))) { + RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID::Y)); for (int i = 0; i < GetSize(sig_y); i++) bit2mux[sig_y[i]] = cell_int_t(cell, i); } if (direct_dict.empty()) { - if (cell->type.in("$dff", "$_DFF_N_", "$_DFF_P_")) + if (cell->type.in(ID($dff), ID($_DFF_N_), ID($_DFF_P_))) dff_cells.push_back(cell); } else { if (direct_dict.count(cell->type)) @@ -86,9 +86,9 @@ struct Dff2dffeWorker return ret; cell_int_t mux_cell_int = bit2mux.at(d); - RTLIL::SigSpec sig_a = sigmap(mux_cell_int.first->getPort("\\A")); - RTLIL::SigSpec sig_b = sigmap(mux_cell_int.first->getPort("\\B")); - RTLIL::SigSpec sig_s = sigmap(mux_cell_int.first->getPort("\\S")); + RTLIL::SigSpec sig_a = sigmap(mux_cell_int.first->getPort(ID::A)); + RTLIL::SigSpec sig_b = sigmap(mux_cell_int.first->getPort(ID::B)); + RTLIL::SigSpec sig_s = sigmap(mux_cell_int.first->getPort(ID(S))); int width = GetSize(sig_a), index = mux_cell_int.second; for (int i = 0; i < GetSize(sig_s); i++) @@ -97,9 +97,9 @@ struct Dff2dffeWorker ret = find_muxtree_feedback_patterns(sig_b[i*width + index], q, path); if (sig_b[i*width + index] == q) { - RTLIL::SigSpec s = mux_cell_int.first->getPort("\\B"); + RTLIL::SigSpec s = mux_cell_int.first->getPort(ID::B); s[i*width + index] = RTLIL::Sx; - mux_cell_int.first->setPort("\\B", s); + mux_cell_int.first->setPort(ID::B, s); } return ret; @@ -120,9 +120,9 @@ struct Dff2dffeWorker ret.insert(pat); if (sig_b[i*width + index] == q) { - RTLIL::SigSpec s = mux_cell_int.first->getPort("\\B"); + RTLIL::SigSpec s = mux_cell_int.first->getPort(ID::B); s[i*width + index] = RTLIL::Sx; - mux_cell_int.first->setPort("\\B", s); + mux_cell_int.first->setPort(ID::B, s); } } @@ -130,9 +130,9 @@ struct Dff2dffeWorker ret.insert(pat); if (sig_a[index] == q) { - RTLIL::SigSpec s = mux_cell_int.first->getPort("\\A"); + RTLIL::SigSpec s = mux_cell_int.first->getPort(ID::A); s[index] = RTLIL::Sx; - mux_cell_int.first->setPort("\\A", s); + mux_cell_int.first->setPort(ID::A, s); } return ret; @@ -185,8 +185,8 @@ struct Dff2dffeWorker void handle_dff_cell(RTLIL::Cell *dff_cell) { - RTLIL::SigSpec sig_d = sigmap(dff_cell->getPort("\\D")); - RTLIL::SigSpec sig_q = sigmap(dff_cell->getPort("\\Q")); + RTLIL::SigSpec sig_d = sigmap(dff_cell->getPort(ID(D))); + RTLIL::SigSpec sig_q = sigmap(dff_cell->getPort(ID(Q))); std::map> grouped_patterns; std::set remaining_indices; @@ -208,16 +208,16 @@ struct Dff2dffeWorker } if (!direct_dict.empty()) { log(" converting %s cell %s to %s for %s -> %s.\n", log_id(dff_cell->type), log_id(dff_cell), log_id(direct_dict.at(dff_cell->type)), log_signal(new_sig_d), log_signal(new_sig_q)); - dff_cell->setPort("\\E", make_patterns_logic(it.first, true)); + dff_cell->setPort(ID(E), make_patterns_logic(it.first, true)); dff_cell->type = direct_dict.at(dff_cell->type); } else - if (dff_cell->type == "$dff") { - RTLIL::Cell *new_cell = module->addDffe(NEW_ID, dff_cell->getPort("\\CLK"), make_patterns_logic(it.first, false), - new_sig_d, new_sig_q, dff_cell->getParam("\\CLK_POLARITY").as_bool(), true); + if (dff_cell->type == ID($dff)) { + RTLIL::Cell *new_cell = module->addDffe(NEW_ID, dff_cell->getPort(ID(CLK)), make_patterns_logic(it.first, false), + new_sig_d, new_sig_q, dff_cell->getParam(ID(CLK_POLARITY)).as_bool(), true); log(" created $dffe cell %s for %s -> %s.\n", log_id(new_cell), log_signal(new_sig_d), log_signal(new_sig_q)); } else { - RTLIL::Cell *new_cell = module->addDffeGate(NEW_ID, dff_cell->getPort("\\C"), make_patterns_logic(it.first, true), - new_sig_d, new_sig_q, dff_cell->type == "$_DFF_P_", true); + RTLIL::Cell *new_cell = module->addDffeGate(NEW_ID, dff_cell->getPort(ID(C)), make_patterns_logic(it.first, true), + new_sig_d, new_sig_q, dff_cell->type == ID($_DFF_P_), true); log(" created %s cell %s for %s -> %s.\n", log_id(new_cell->type), log_id(new_cell), log_signal(new_sig_d), log_signal(new_sig_q)); } } @@ -235,9 +235,9 @@ struct Dff2dffeWorker new_sig_d.append(sig_d[i]); new_sig_q.append(sig_q[i]); } - dff_cell->setPort("\\D", new_sig_d); - dff_cell->setPort("\\Q", new_sig_q); - dff_cell->setParam("\\WIDTH", GetSize(remaining_indices)); + dff_cell->setPort(ID(D), new_sig_d); + dff_cell->setPort(ID(Q), new_sig_q); + dff_cell->setParam(ID(WIDTH), GetSize(remaining_indices)); } } @@ -265,7 +265,7 @@ struct Dff2dffePass : public Pass { log("\n"); log(" -unmap\n"); log(" operate in the opposite direction: replace $dffe cells with combinations\n"); - log(" of $dff and $mux cells. the options below are ignore in unmap mode.\n"); + log(" of $dff and $mux cells. the options below are ignored in unmap mode.\n"); log("\n"); log(" -unmap-mince N\n"); log(" Same as -unmap but only unmap $dffe where the clock enable port\n"); @@ -316,25 +316,25 @@ struct Dff2dffePass : public Pass { if (args[argidx] == "-direct-match" && argidx + 1 < args.size()) { bool found_match = false; const char *pattern = args[++argidx].c_str(); - if (patmatch(pattern, "$_DFF_P_" )) found_match = true, direct_dict["$_DFF_P_" ] = "$_DFFE_PP_"; - if (patmatch(pattern, "$_DFF_N_" )) found_match = true, direct_dict["$_DFF_N_" ] = "$_DFFE_NP_"; - if (patmatch(pattern, "$_DFF_NN0_")) found_match = true, direct_dict["$_DFF_NN0_"] = "$__DFFE_NN0"; - if (patmatch(pattern, "$_DFF_NN1_")) found_match = true, direct_dict["$_DFF_NN1_"] = "$__DFFE_NN1"; - if (patmatch(pattern, "$_DFF_NP0_")) found_match = true, direct_dict["$_DFF_NP0_"] = "$__DFFE_NP0"; - if (patmatch(pattern, "$_DFF_NP1_")) found_match = true, direct_dict["$_DFF_NP1_"] = "$__DFFE_NP1"; - if (patmatch(pattern, "$_DFF_PN0_")) found_match = true, direct_dict["$_DFF_PN0_"] = "$__DFFE_PN0"; - if (patmatch(pattern, "$_DFF_PN1_")) found_match = true, direct_dict["$_DFF_PN1_"] = "$__DFFE_PN1"; - if (patmatch(pattern, "$_DFF_PP0_")) found_match = true, direct_dict["$_DFF_PP0_"] = "$__DFFE_PP0"; - if (patmatch(pattern, "$_DFF_PP1_")) found_match = true, direct_dict["$_DFF_PP1_"] = "$__DFFE_PP1"; + if (patmatch(pattern, "$_DFF_P_" )) found_match = true, direct_dict[ID($_DFF_P_) ] = ID($_DFFE_PP_); + if (patmatch(pattern, "$_DFF_N_" )) found_match = true, direct_dict[ID($_DFF_N_) ] = ID($_DFFE_NP_); + if (patmatch(pattern, "$_DFF_NN0_")) found_match = true, direct_dict[ID($_DFF_NN0_)] = ID($__DFFE_NN0); + if (patmatch(pattern, "$_DFF_NN1_")) found_match = true, direct_dict[ID($_DFF_NN1_)] = ID($__DFFE_NN1); + if (patmatch(pattern, "$_DFF_NP0_")) found_match = true, direct_dict[ID($_DFF_NP0_)] = ID($__DFFE_NP0); + if (patmatch(pattern, "$_DFF_NP1_")) found_match = true, direct_dict[ID($_DFF_NP1_)] = ID($__DFFE_NP1); + if (patmatch(pattern, "$_DFF_PN0_")) found_match = true, direct_dict[ID($_DFF_PN0_)] = ID($__DFFE_PN0); + if (patmatch(pattern, "$_DFF_PN1_")) found_match = true, direct_dict[ID($_DFF_PN1_)] = ID($__DFFE_PN1); + if (patmatch(pattern, "$_DFF_PP0_")) found_match = true, direct_dict[ID($_DFF_PP0_)] = ID($__DFFE_PP0); + if (patmatch(pattern, "$_DFF_PP1_")) found_match = true, direct_dict[ID($_DFF_PP1_)] = ID($__DFFE_PP1); - if (patmatch(pattern, "$__DFFS_NN0_")) found_match = true, direct_dict["$__DFFS_NN0_"] = "$__DFFSE_NN0"; - if (patmatch(pattern, "$__DFFS_NN1_")) found_match = true, direct_dict["$__DFFS_NN1_"] = "$__DFFSE_NN1"; - if (patmatch(pattern, "$__DFFS_NP0_")) found_match = true, direct_dict["$__DFFS_NP0_"] = "$__DFFSE_NP0"; - if (patmatch(pattern, "$__DFFS_NP1_")) found_match = true, direct_dict["$__DFFS_NP1_"] = "$__DFFSE_NP1"; - if (patmatch(pattern, "$__DFFS_PN0_")) found_match = true, direct_dict["$__DFFS_PN0_"] = "$__DFFSE_PN0"; - if (patmatch(pattern, "$__DFFS_PN1_")) found_match = true, direct_dict["$__DFFS_PN1_"] = "$__DFFSE_PN1"; - if (patmatch(pattern, "$__DFFS_PP0_")) found_match = true, direct_dict["$__DFFS_PP0_"] = "$__DFFSE_PP0"; - if (patmatch(pattern, "$__DFFS_PP1_")) found_match = true, direct_dict["$__DFFS_PP1_"] = "$__DFFSE_PP1"; + if (patmatch(pattern, "$__DFFS_NN0_")) found_match = true, direct_dict[ID($__DFFS_NN0_)] = ID($__DFFSE_NN0); + if (patmatch(pattern, "$__DFFS_NN1_")) found_match = true, direct_dict[ID($__DFFS_NN1_)] = ID($__DFFSE_NN1); + if (patmatch(pattern, "$__DFFS_NP0_")) found_match = true, direct_dict[ID($__DFFS_NP0_)] = ID($__DFFSE_NP0); + if (patmatch(pattern, "$__DFFS_NP1_")) found_match = true, direct_dict[ID($__DFFS_NP1_)] = ID($__DFFSE_NP1); + if (patmatch(pattern, "$__DFFS_PN0_")) found_match = true, direct_dict[ID($__DFFS_PN0_)] = ID($__DFFSE_PN0); + if (patmatch(pattern, "$__DFFS_PN1_")) found_match = true, direct_dict[ID($__DFFS_PN1_)] = ID($__DFFSE_PN1); + if (patmatch(pattern, "$__DFFS_PP0_")) found_match = true, direct_dict[ID($__DFFS_PP0_)] = ID($__DFFSE_PP0); + if (patmatch(pattern, "$__DFFS_PP1_")) found_match = true, direct_dict[ID($__DFFS_PP1_)] = ID($__DFFSE_PP1); if (!found_match) log_cmd_error("No cell types matched pattern '%s'.\n", pattern); continue; @@ -355,25 +355,25 @@ struct Dff2dffePass : public Pass { if (unmap_mode) { SigMap sigmap(mod); for (auto cell : mod->selected_cells()) { - if (cell->type == "$dffe") { + if (cell->type == ID($dffe)) { if (min_ce_use >= 0) { int ce_use = 0; for (auto cell_other : mod->selected_cells()) { if (cell_other->type != cell->type) continue; - if (sigmap(cell->getPort("\\EN")) == sigmap(cell_other->getPort("\\EN"))) + if (sigmap(cell->getPort(ID(EN))) == sigmap(cell_other->getPort(ID(EN)))) ce_use++; } if (ce_use >= min_ce_use) continue; } - RTLIL::SigSpec tmp = mod->addWire(NEW_ID, GetSize(cell->getPort("\\D"))); - mod->addDff(NEW_ID, cell->getPort("\\CLK"), tmp, cell->getPort("\\Q"), cell->getParam("\\CLK_POLARITY").as_bool()); - if (cell->getParam("\\EN_POLARITY").as_bool()) - mod->addMux(NEW_ID, cell->getPort("\\Q"), cell->getPort("\\D"), cell->getPort("\\EN"), tmp); + RTLIL::SigSpec tmp = mod->addWire(NEW_ID, GetSize(cell->getPort(ID(D)))); + mod->addDff(NEW_ID, cell->getPort(ID(CLK)), tmp, cell->getPort(ID(Q)), cell->getParam(ID(CLK_POLARITY)).as_bool()); + if (cell->getParam(ID(EN_POLARITY)).as_bool()) + mod->addMux(NEW_ID, cell->getPort(ID(Q)), cell->getPort(ID(D)), cell->getPort(ID(EN)), tmp); else - mod->addMux(NEW_ID, cell->getPort("\\D"), cell->getPort("\\Q"), cell->getPort("\\EN"), tmp); + mod->addMux(NEW_ID, cell->getPort(ID(D)), cell->getPort(ID(Q)), cell->getPort(ID(EN)), tmp); mod->remove(cell); continue; } @@ -383,7 +383,7 @@ struct Dff2dffePass : public Pass { for (auto cell_other : mod->selected_cells()) { if (cell_other->type != cell->type) continue; - if (sigmap(cell->getPort("\\E")) == sigmap(cell_other->getPort("\\E"))) + if (sigmap(cell->getPort(ID(E))) == sigmap(cell_other->getPort(ID(E)))) ce_use++; } if (ce_use >= min_ce_use) @@ -393,11 +393,11 @@ struct Dff2dffePass : public Pass { bool clk_pol = cell->type.compare(7, 1, "P") == 0; bool en_pol = cell->type.compare(8, 1, "P") == 0; RTLIL::SigSpec tmp = mod->addWire(NEW_ID); - mod->addDff(NEW_ID, cell->getPort("\\C"), tmp, cell->getPort("\\Q"), clk_pol); + mod->addDff(NEW_ID, cell->getPort(ID(C)), tmp, cell->getPort(ID(Q)), clk_pol); if (en_pol) - mod->addMux(NEW_ID, cell->getPort("\\Q"), cell->getPort("\\D"), cell->getPort("\\E"), tmp); + mod->addMux(NEW_ID, cell->getPort(ID(Q)), cell->getPort(ID(D)), cell->getPort(ID(E)), tmp); else - mod->addMux(NEW_ID, cell->getPort("\\D"), cell->getPort("\\Q"), cell->getPort("\\E"), tmp); + mod->addMux(NEW_ID, cell->getPort(ID(D)), cell->getPort(ID(Q)), cell->getPort(ID(E)), tmp); mod->remove(cell); continue; } diff --git a/passes/techmap/dff2dffs.cc b/passes/techmap/dff2dffs.cc index 39a4f6ade..0ea033513 100644 --- a/passes/techmap/dff2dffs.cc +++ b/passes/techmap/dff2dffs.cc @@ -51,8 +51,8 @@ struct Dff2dffsPass : public Pass { extra_args(args, argidx, design); pool dff_types; - dff_types.insert("$_DFF_N_"); - dff_types.insert("$_DFF_P_"); + dff_types.insert(ID($_DFF_N_)); + dff_types.insert(ID($_DFF_P_)); for (auto module : design->selected_modules()) { @@ -69,19 +69,19 @@ struct Dff2dffsPass : public Pass { continue; } - if (cell->type != "$_MUX_") + if (cell->type != ID($_MUX_)) continue; - SigBit bit_a = sigmap(cell->getPort("\\A")); - SigBit bit_b = sigmap(cell->getPort("\\B")); + SigBit bit_a = sigmap(cell->getPort(ID::A)); + SigBit bit_b = sigmap(cell->getPort(ID::B)); if (bit_a.wire == nullptr || bit_b.wire == nullptr) - sr_muxes[sigmap(cell->getPort("\\Y"))] = cell; + sr_muxes[sigmap(cell->getPort(ID::Y))] = cell; } for (auto cell : ff_cells) { - SigSpec sig_d = cell->getPort("\\D"); + SigSpec sig_d = cell->getPort(ID(D)); if (GetSize(sig_d) < 1) continue; @@ -92,9 +92,9 @@ struct Dff2dffsPass : public Pass { continue; Cell *mux_cell = sr_muxes.at(bit_d); - SigBit bit_a = sigmap(mux_cell->getPort("\\A")); - SigBit bit_b = sigmap(mux_cell->getPort("\\B")); - SigBit bit_s = sigmap(mux_cell->getPort("\\S")); + SigBit bit_a = sigmap(mux_cell->getPort(ID::A)); + SigBit bit_b = sigmap(mux_cell->getPort(ID::B)); + SigBit bit_s = sigmap(mux_cell->getPort(ID(S))); log(" Merging %s (A=%s, B=%s, S=%s) into %s (%s).\n", log_id(mux_cell), log_signal(bit_a), log_signal(bit_b), log_signal(bit_s), log_id(cell), log_id(cell->type)); @@ -114,26 +114,26 @@ struct Dff2dffsPass : public Pass { } if (sr_val == State::S1) { - if (cell->type == "$_DFF_N_") { - if (invert_sr) cell->type = "$__DFFS_NN1_"; - else cell->type = "$__DFFS_NP1_"; + if (cell->type == ID($_DFF_N_)) { + if (invert_sr) cell->type = ID($__DFFS_NN1_); + else cell->type = ID($__DFFS_NP1_); } else { - log_assert(cell->type == "$_DFF_P_"); - if (invert_sr) cell->type = "$__DFFS_PN1_"; - else cell->type = "$__DFFS_PP1_"; + log_assert(cell->type == ID($_DFF_P_)); + if (invert_sr) cell->type = ID($__DFFS_PN1_); + else cell->type = ID($__DFFS_PP1_); } } else { - if (cell->type == "$_DFF_N_") { - if (invert_sr) cell->type = "$__DFFS_NN0_"; - else cell->type = "$__DFFS_NP0_"; + if (cell->type == ID($_DFF_N_)) { + if (invert_sr) cell->type = ID($__DFFS_NN0_); + else cell->type = ID($__DFFS_NP0_); } else { - log_assert(cell->type == "$_DFF_P_"); - if (invert_sr) cell->type = "$__DFFS_PN0_"; - else cell->type = "$__DFFS_PP0_"; + log_assert(cell->type == ID($_DFF_P_)); + if (invert_sr) cell->type = ID($__DFFS_PN0_); + else cell->type = ID($__DFFS_PP0_); } } - cell->setPort("\\R", sr_sig); - cell->setPort("\\D", bit_d); + cell->setPort(ID(R), sr_sig); + cell->setPort(ID(D), bit_d); } } } diff --git a/passes/techmap/dffinit.cc b/passes/techmap/dffinit.cc index 0ad33dc0e..cf9301442 100644 --- a/passes/techmap/dffinit.cc +++ b/passes/techmap/dffinit.cc @@ -99,8 +99,8 @@ struct DffinitPass : public Pass { pool used_bits; for (auto wire : module->selected_wires()) { - if (wire->attributes.count("\\init")) { - Const value = wire->attributes.at("\\init"); + if (wire->attributes.count(ID(init))) { + Const value = wire->attributes.at(ID(init)); for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) if (value[i] != State::Sx) init_bits[sigmap(SigBit(wire, i))] = value[i]; @@ -161,8 +161,8 @@ struct DffinitPass : public Pass { } for (auto wire : module->selected_wires()) - if (wire->attributes.count("\\init")) { - Const &value = wire->attributes.at("\\init"); + if (wire->attributes.count(ID(init))) { + Const &value = wire->attributes.at(ID(init)); bool do_cleanup = true; for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) { SigBit bit = sigmap(SigBit(wire, i)); @@ -173,7 +173,7 @@ struct DffinitPass : public Pass { } if (do_cleanup) { log("Removing init attribute from wire %s.%s.\n", log_id(module), log_id(wire)); - wire->attributes.erase("\\init"); + wire->attributes.erase(ID(init)); } } } diff --git a/passes/techmap/dfflibmap.cc b/passes/techmap/dfflibmap.cc index b5c0498d0..b15109cd3 100644 --- a/passes/techmap/dfflibmap.cc +++ b/passes/techmap/dfflibmap.cc @@ -27,12 +27,12 @@ USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN struct cell_mapping { - std::string cell_name; + IdString cell_name; std::map ports; }; static std::map cell_mappings; -static void logmap(std::string dff) +static void logmap(IdString dff) { if (cell_mappings.count(dff) == 0) { log(" unmapped dff cell: %s\n", dff.c_str()); @@ -54,26 +54,26 @@ static void logmap(std::string dff) static void logmap_all() { - logmap("$_DFF_N_"); - logmap("$_DFF_P_"); + logmap(ID($_DFF_N_)); + logmap(ID($_DFF_P_)); - logmap("$_DFF_NN0_"); - logmap("$_DFF_NN1_"); - logmap("$_DFF_NP0_"); - logmap("$_DFF_NP1_"); - logmap("$_DFF_PN0_"); - logmap("$_DFF_PN1_"); - logmap("$_DFF_PP0_"); - logmap("$_DFF_PP1_"); + logmap(ID($_DFF_NN0_)); + logmap(ID($_DFF_NN1_)); + logmap(ID($_DFF_NP0_)); + logmap(ID($_DFF_NP1_)); + logmap(ID($_DFF_PN0_)); + logmap(ID($_DFF_PN1_)); + logmap(ID($_DFF_PP0_)); + logmap(ID($_DFF_PP1_)); - logmap("$_DFFSR_NNN_"); - logmap("$_DFFSR_NNP_"); - logmap("$_DFFSR_NPN_"); - logmap("$_DFFSR_NPP_"); - logmap("$_DFFSR_PNN_"); - logmap("$_DFFSR_PNP_"); - logmap("$_DFFSR_PPN_"); - logmap("$_DFFSR_PPP_"); + logmap(ID($_DFFSR_NNN_)); + logmap(ID($_DFFSR_NNP_)); + logmap(ID($_DFFSR_NPN_)); + logmap(ID($_DFFSR_NPP_)); + logmap(ID($_DFFSR_PNN_)); + logmap(ID($_DFFSR_PNP_)); + logmap(ID($_DFFSR_PPN_)); + logmap(ID($_DFFSR_PPP_)); } static bool parse_pin(LibertyAst *cell, LibertyAst *attr, std::string &pin_name, bool &pin_pol) @@ -115,7 +115,7 @@ static bool parse_pin(LibertyAst *cell, LibertyAst *attr, std::string &pin_name, return false; } -static void find_cell(LibertyAst *ast, std::string cell_type, bool clkpol, bool has_reset, bool rstpol, bool rstval, bool prepare_mode) +static void find_cell(LibertyAst *ast, IdString cell_type, bool clkpol, bool has_reset, bool rstpol, bool rstval, bool prepare_mode) { LibertyAst *best_cell = NULL; std::map best_cell_ports; @@ -230,13 +230,13 @@ static void find_cell(LibertyAst *ast, std::string cell_type, bool clkpol, bool cell_mappings[cell_type].ports["D"] = 'D'; cell_mappings[cell_type].ports["Q"] = 'Q'; } else { - cell_mappings[cell_type].cell_name = best_cell->args[0]; + cell_mappings[cell_type].cell_name = RTLIL::escape_id(best_cell->args[0]); cell_mappings[cell_type].ports = best_cell_ports; } } } -static void find_cell_sr(LibertyAst *ast, std::string cell_type, bool clkpol, bool setpol, bool clrpol, bool prepare_mode) +static void find_cell_sr(LibertyAst *ast, IdString cell_type, bool clkpol, bool setpol, bool clrpol, bool prepare_mode) { LibertyAst *best_cell = NULL; std::map best_cell_ports; @@ -347,7 +347,7 @@ static void find_cell_sr(LibertyAst *ast, std::string cell_type, bool clkpol, bo cell_mappings[cell_type].ports["D"] = 'D'; cell_mappings[cell_type].ports["Q"] = 'Q'; } else { - cell_mappings[cell_type].cell_name = best_cell->args[0]; + cell_mappings[cell_type].cell_name = RTLIL::escape_id(best_cell->args[0]); cell_mappings[cell_type].ports = best_cell_ports; } } @@ -404,7 +404,7 @@ static bool expand_cellmap(std::string pattern, std::string inv) return return_status; } -static void map_sr_to_arst(const char *from, const char *to) +static void map_sr_to_arst(IdString from, IdString to) { if (!cell_mappings.count(from) || cell_mappings.count(to) > 0) return; @@ -419,7 +419,7 @@ static void map_sr_to_arst(const char *from, const char *to) log_assert(from_clk_pol == to_clk_pol); log_assert(to_rst_pol == from_set_pol && to_rst_pol == from_clr_pol); - log(" create mapping for %s from mapping for %s.\n", to, from); + log(" create mapping for %s from mapping for %s.\n", to.c_str(), from.c_str()); cell_mappings[to].cell_name = cell_mappings[from].cell_name; cell_mappings[to].ports = cell_mappings[from].ports; @@ -450,7 +450,7 @@ static void map_sr_to_arst(const char *from, const char *to) } } -static void map_adff_to_dff(const char *from, const char *to) +static void map_adff_to_dff(IdString from, IdString to) { if (!cell_mappings.count(from) || cell_mappings.count(to) > 0) return; @@ -461,7 +461,7 @@ static void map_adff_to_dff(const char *from, const char *to) log_assert(from_clk_pol == to_clk_pol); - log(" create mapping for %s from mapping for %s.\n", to, from); + log(" create mapping for %s from mapping for %s.\n", to.c_str(), from.c_str()); cell_mappings[to].cell_name = cell_mappings[from].cell_name; cell_mappings[to].ports = cell_mappings[from].ports; @@ -484,8 +484,8 @@ static void dfflibmap(RTLIL::Design *design, RTLIL::Module *module, bool prepare for (auto &it : module->cells_) { if (design->selected(module, it.second) && cell_mappings.count(it.second->type) > 0) cell_list.push_back(it.second); - if (it.second->type == "$_NOT_") - notmap[sigmap(it.second->getPort("\\A"))].insert(it.second); + if (it.second->type == ID($_NOT_)) + notmap[sigmap(it.second->getPort(ID::A))].insert(it.second); } std::map stats; @@ -499,7 +499,7 @@ static void dfflibmap(RTLIL::Design *design, RTLIL::Module *module, bool prepare module->remove(cell); cell_mapping &cm = cell_mappings[cell_type]; - RTLIL::Cell *new_cell = module->addCell(cell_name, prepare_mode ? cm.cell_name : "\\" + cm.cell_name); + RTLIL::Cell *new_cell = module->addCell(cell_name, prepare_mode ? cm.cell_name : cm.cell_name); new_cell->set_src_attribute(src); @@ -519,8 +519,8 @@ static void dfflibmap(RTLIL::Design *design, RTLIL::Module *module, bool prepare sig = module->addWire(NEW_ID, GetSize(old_sig)); if (has_q && has_qn) { for (auto &it : notmap[sigmap(old_sig)]) { - module->connect(it->getPort("\\Y"), sig); - it->setPort("\\Y", module->addWire(NEW_ID, GetSize(old_sig))); + module->connect(it->getPort(ID::Y), sig); + it->setPort(ID::Y, module->addWire(NEW_ID, GetSize(old_sig))); } } else { module->addNotGate(NEW_ID, sig, old_sig); @@ -599,26 +599,26 @@ struct DfflibmapPass : public Pass { LibertyParser libparser(f); f.close(); - find_cell(libparser.ast, "$_DFF_N_", false, false, false, false, prepare_mode); - find_cell(libparser.ast, "$_DFF_P_", true, false, false, false, prepare_mode); + find_cell(libparser.ast, ID($_DFF_N_), false, false, false, false, prepare_mode); + find_cell(libparser.ast, ID($_DFF_P_), true, false, false, false, prepare_mode); - find_cell(libparser.ast, "$_DFF_NN0_", false, true, false, false, prepare_mode); - find_cell(libparser.ast, "$_DFF_NN1_", false, true, false, true, prepare_mode); - find_cell(libparser.ast, "$_DFF_NP0_", false, true, true, false, prepare_mode); - find_cell(libparser.ast, "$_DFF_NP1_", false, true, true, true, prepare_mode); - find_cell(libparser.ast, "$_DFF_PN0_", true, true, false, false, prepare_mode); - find_cell(libparser.ast, "$_DFF_PN1_", true, true, false, true, prepare_mode); - find_cell(libparser.ast, "$_DFF_PP0_", true, true, true, false, prepare_mode); - find_cell(libparser.ast, "$_DFF_PP1_", true, true, true, true, prepare_mode); + find_cell(libparser.ast, ID($_DFF_NN0_), false, true, false, false, prepare_mode); + find_cell(libparser.ast, ID($_DFF_NN1_), false, true, false, true, prepare_mode); + find_cell(libparser.ast, ID($_DFF_NP0_), false, true, true, false, prepare_mode); + find_cell(libparser.ast, ID($_DFF_NP1_), false, true, true, true, prepare_mode); + find_cell(libparser.ast, ID($_DFF_PN0_), true, true, false, false, prepare_mode); + find_cell(libparser.ast, ID($_DFF_PN1_), true, true, false, true, prepare_mode); + find_cell(libparser.ast, ID($_DFF_PP0_), true, true, true, false, prepare_mode); + find_cell(libparser.ast, ID($_DFF_PP1_), true, true, true, true, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_NNN_", false, false, false, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_NNP_", false, false, true, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_NPN_", false, true, false, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_NPP_", false, true, true, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_PNN_", true, false, false, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_PNP_", true, false, true, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_PPN_", true, true, false, prepare_mode); - find_cell_sr(libparser.ast, "$_DFFSR_PPP_", true, true, true, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_NNN_), false, false, false, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_NNP_), false, false, true, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_NPN_), false, true, false, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_NPP_), false, true, true, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_PNN_), true, false, false, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_PNP_), true, false, true, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_PPN_), true, true, false, prepare_mode); + find_cell_sr(libparser.ast, ID($_DFFSR_PPP_), true, true, true, prepare_mode); // try to implement as many cells as possible just by inverting // the SET and RESET pins. If necessary, implement cell types @@ -642,23 +642,23 @@ struct DfflibmapPass : public Pass { break; } - map_sr_to_arst("$_DFFSR_NNN_", "$_DFF_NN0_"); - map_sr_to_arst("$_DFFSR_NNN_", "$_DFF_NN1_"); - map_sr_to_arst("$_DFFSR_NPP_", "$_DFF_NP0_"); - map_sr_to_arst("$_DFFSR_NPP_", "$_DFF_NP1_"); - map_sr_to_arst("$_DFFSR_PNN_", "$_DFF_PN0_"); - map_sr_to_arst("$_DFFSR_PNN_", "$_DFF_PN1_"); - map_sr_to_arst("$_DFFSR_PPP_", "$_DFF_PP0_"); - map_sr_to_arst("$_DFFSR_PPP_", "$_DFF_PP1_"); + map_sr_to_arst(ID($_DFFSR_NNN_), ID($_DFF_NN0_)); + map_sr_to_arst(ID($_DFFSR_NNN_), ID($_DFF_NN1_)); + map_sr_to_arst(ID($_DFFSR_NPP_), ID($_DFF_NP0_)); + map_sr_to_arst(ID($_DFFSR_NPP_), ID($_DFF_NP1_)); + map_sr_to_arst(ID($_DFFSR_PNN_), ID($_DFF_PN0_)); + map_sr_to_arst(ID($_DFFSR_PNN_), ID($_DFF_PN1_)); + map_sr_to_arst(ID($_DFFSR_PPP_), ID($_DFF_PP0_)); + map_sr_to_arst(ID($_DFFSR_PPP_), ID($_DFF_PP1_)); - map_adff_to_dff("$_DFF_NN0_", "$_DFF_N_"); - map_adff_to_dff("$_DFF_NN1_", "$_DFF_N_"); - map_adff_to_dff("$_DFF_NP0_", "$_DFF_N_"); - map_adff_to_dff("$_DFF_NP1_", "$_DFF_N_"); - map_adff_to_dff("$_DFF_PN0_", "$_DFF_P_"); - map_adff_to_dff("$_DFF_PN1_", "$_DFF_P_"); - map_adff_to_dff("$_DFF_PP0_", "$_DFF_P_"); - map_adff_to_dff("$_DFF_PP1_", "$_DFF_P_"); + map_adff_to_dff(ID($_DFF_NN0_), ID($_DFF_N_)); + map_adff_to_dff(ID($_DFF_NN1_), ID($_DFF_N_)); + map_adff_to_dff(ID($_DFF_NP0_), ID($_DFF_N_)); + map_adff_to_dff(ID($_DFF_NP1_), ID($_DFF_N_)); + map_adff_to_dff(ID($_DFF_PN0_), ID($_DFF_P_)); + map_adff_to_dff(ID($_DFF_PN1_), ID($_DFF_P_)); + map_adff_to_dff(ID($_DFF_PP0_), ID($_DFF_P_)); + map_adff_to_dff(ID($_DFF_PP1_), ID($_DFF_P_)); log(" final dff cell mappings:\n"); logmap_all(); diff --git a/passes/techmap/dffsr2dff.cc b/passes/techmap/dffsr2dff.cc index 086a1d2fa..61b06fdc1 100644 --- a/passes/techmap/dffsr2dff.cc +++ b/passes/techmap/dffsr2dff.cc @@ -25,17 +25,17 @@ PRIVATE_NAMESPACE_BEGIN void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) { - if (cell->type == "$dffsr") + if (cell->type == ID($dffsr)) { - int width = cell->getParam("\\WIDTH").as_int(); - bool setpol = cell->getParam("\\SET_POLARITY").as_bool(); - bool clrpol = cell->getParam("\\CLR_POLARITY").as_bool(); + int width = cell->getParam(ID(WIDTH)).as_int(); + bool setpol = cell->getParam(ID(SET_POLARITY)).as_bool(); + bool clrpol = cell->getParam(ID(CLR_POLARITY)).as_bool(); SigBit setunused = setpol ? State::S0 : State::S1; SigBit clrunused = clrpol ? State::S0 : State::S1; - SigSpec setsig = sigmap(cell->getPort("\\SET")); - SigSpec clrsig = sigmap(cell->getPort("\\CLR")); + SigSpec setsig = sigmap(cell->getPort(ID(SET))); + SigSpec clrsig = sigmap(cell->getPort(ID(CLR))); Const reset_val; SigSpec setctrl, clrctrl; @@ -78,32 +78,32 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) log("Converting %s cell %s.%s to $adff.\n", log_id(cell->type), log_id(module), log_id(cell)); if (GetSize(setctrl) == 1) { - cell->setPort("\\ARST", setctrl); - cell->setParam("\\ARST_POLARITY", setpol); + cell->setPort(ID(ARST), setctrl); + cell->setParam(ID(ARST_POLARITY), setpol); } else { - cell->setPort("\\ARST", clrctrl); - cell->setParam("\\ARST_POLARITY", clrpol); + cell->setPort(ID(ARST), clrctrl); + cell->setParam(ID(ARST_POLARITY), clrpol); } - cell->type = "$adff"; - cell->unsetPort("\\SET"); - cell->unsetPort("\\CLR"); - cell->setParam("\\ARST_VALUE", reset_val); - cell->unsetParam("\\SET_POLARITY"); - cell->unsetParam("\\CLR_POLARITY"); + cell->type = ID($adff); + cell->unsetPort(ID(SET)); + cell->unsetPort(ID(CLR)); + cell->setParam(ID(ARST_VALUE), reset_val); + cell->unsetParam(ID(SET_POLARITY)); + cell->unsetParam(ID(CLR_POLARITY)); return; } - if (cell->type.in("$_DFFSR_NNN_", "$_DFFSR_NNP_", "$_DFFSR_NPN_", "$_DFFSR_NPP_", - "$_DFFSR_PNN_", "$_DFFSR_PNP_", "$_DFFSR_PPN_", "$_DFFSR_PPP_")) + if (cell->type.in(ID($_DFFSR_NNN_), ID($_DFFSR_NNP_), ID($_DFFSR_NPN_), ID($_DFFSR_NPP_), + ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_))) { char clkpol = cell->type.c_str()[8]; char setpol = cell->type.c_str()[9]; char clrpol = cell->type.c_str()[10]; - SigBit setbit = sigmap(cell->getPort("\\S")); - SigBit clrbit = sigmap(cell->getPort("\\R")); + SigBit setbit = sigmap(cell->getPort(ID(S))); + SigBit clrbit = sigmap(cell->getPort(ID(R))); SigBit setunused = setpol == 'P' ? State::S0 : State::S1; SigBit clrunused = clrpol == 'P' ? State::S0 : State::S1; @@ -112,14 +112,14 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) if (setbit == setunused) { cell->type = stringf("$_DFF_%c%c0_", clkpol, clrpol); - cell->unsetPort("\\S"); + cell->unsetPort(ID(S)); goto converted_gate; } if (clrbit == clrunused) { cell->type = stringf("$_DFF_%c%c1_", clkpol, setpol); - cell->setPort("\\R", cell->getPort("\\S")); - cell->unsetPort("\\S"); + cell->setPort(ID(R), cell->getPort(ID(S))); + cell->unsetPort(ID(S)); goto converted_gate; } @@ -133,32 +133,32 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell) void adff_worker(SigMap &sigmap, Module *module, Cell *cell) { - if (cell->type == "$adff") + if (cell->type == ID($adff)) { - bool rstpol = cell->getParam("\\ARST_POLARITY").as_bool(); + bool rstpol = cell->getParam(ID(ARST_POLARITY)).as_bool(); SigBit rstunused = rstpol ? State::S0 : State::S1; - SigSpec rstsig = sigmap(cell->getPort("\\ARST")); + SigSpec rstsig = sigmap(cell->getPort(ID(ARST))); if (rstsig != rstunused) return; log("Converting %s cell %s.%s to $dff.\n", log_id(cell->type), log_id(module), log_id(cell)); - cell->type = "$dff"; - cell->unsetPort("\\ARST"); - cell->unsetParam("\\ARST_VALUE"); - cell->unsetParam("\\ARST_POLARITY"); + cell->type = ID($dff); + cell->unsetPort(ID(ARST)); + cell->unsetParam(ID(ARST_VALUE)); + cell->unsetParam(ID(ARST_POLARITY)); return; } - if (cell->type.in("$_DFF_NN0_", "$_DFF_NN1_", "$_DFF_NP0_", "$_DFF_NP1_", - "$_DFF_PN0_", "$_DFF_PN1_", "$_DFF_PP0_", "$_DFF_PP1_")) + if (cell->type.in(ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_), + ID($_DFF_PN0_), ID($_DFF_PN1_), ID($_DFF_PP0_), ID($_DFF_PP1_))) { char clkpol = cell->type.c_str()[6]; char rstpol = cell->type.c_str()[7]; - SigBit rstbit = sigmap(cell->getPort("\\R")); + SigBit rstbit = sigmap(cell->getPort(ID(R))); SigBit rstunused = rstpol == 'P' ? State::S0 : State::S1; if (rstbit != rstunused) @@ -168,7 +168,7 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell) log("Converting %s cell %s.%s to %s.\n", log_id(cell->type), log_id(module), log_id(cell), log_id(newtype)); cell->type = newtype; - cell->unsetPort("\\R"); + cell->unsetPort(ID(R)); return; } diff --git a/passes/techmap/extract.cc b/passes/techmap/extract.cc index e3b4faba1..f8798eea5 100644 --- a/passes/techmap/extract.cc +++ b/passes/techmap/extract.cc @@ -58,36 +58,36 @@ public: return value; #define param_bool(_n) if (param == _n) return value.as_bool(); - param_bool("\\ARST_POLARITY"); - param_bool("\\A_SIGNED"); - param_bool("\\B_SIGNED"); - param_bool("\\CLK_ENABLE"); - param_bool("\\CLK_POLARITY"); - param_bool("\\CLR_POLARITY"); - param_bool("\\EN_POLARITY"); - param_bool("\\SET_POLARITY"); - param_bool("\\TRANSPARENT"); + param_bool(ID(ARST_POLARITY)); + param_bool(ID(A_SIGNED)); + param_bool(ID(B_SIGNED)); + param_bool(ID(CLK_ENABLE)); + param_bool(ID(CLK_POLARITY)); + param_bool(ID(CLR_POLARITY)); + param_bool(ID(EN_POLARITY)); + param_bool(ID(SET_POLARITY)); + param_bool(ID(TRANSPARENT)); #undef param_bool #define param_int(_n) if (param == _n) return value.as_int(); - param_int("\\ABITS") - param_int("\\A_WIDTH") - param_int("\\B_WIDTH") - param_int("\\CTRL_IN_WIDTH") - param_int("\\CTRL_OUT_WIDTH") - param_int("\\OFFSET") - param_int("\\PRIORITY") - param_int("\\RD_PORTS") - param_int("\\SIZE") - param_int("\\STATE_BITS") - param_int("\\STATE_NUM") - param_int("\\STATE_NUM_LOG2") - param_int("\\STATE_RST") - param_int("\\S_WIDTH") - param_int("\\TRANS_NUM") - param_int("\\WIDTH") - param_int("\\WR_PORTS") - param_int("\\Y_WIDTH") + param_int(ID(ABITS)) + param_int(ID(A_WIDTH)) + param_int(ID(B_WIDTH)) + param_int(ID(CTRL_IN_WIDTH)) + param_int(ID(CTRL_OUT_WIDTH)) + param_int(ID(OFFSET)) + param_int(ID(PRIORITY)) + param_int(ID(RD_PORTS)) + param_int(ID(SIZE)) + param_int(ID(STATE_BITS)) + param_int(ID(STATE_NUM)) + param_int(ID(STATE_NUM_LOG2)) + param_int(ID(STATE_RST)) + param_int(ID(S_WIDTH)) + param_int(ID(TRANS_NUM)) + param_int(ID(WIDTH)) + param_int(ID(WR_PORTS)) + param_int(ID(Y_WIDTH)) #undef param_int return value; @@ -341,10 +341,10 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit: bool compareSortNeedleList(RTLIL::Module *left, RTLIL::Module *right) { int left_idx = 0, right_idx = 0; - if (left->attributes.count("\\extract_order") > 0) - left_idx = left->attributes.at("\\extract_order").as_int(); - if (right->attributes.count("\\extract_order") > 0) - right_idx = right->attributes.at("\\extract_order").as_int(); + if (left->attributes.count(ID(extract_order)) > 0) + left_idx = left->attributes.at(ID(extract_order)).as_int(); + if (right->attributes.count(ID(extract_order)) > 0) + right_idx = right->attributes.at(ID(extract_order)).as_int(); if (left_idx != right_idx) return left_idx < right_idx; return left->name < right->name; diff --git a/passes/techmap/extract_counter.cc b/passes/techmap/extract_counter.cc index a8d0bc834..17a99493d 100644 --- a/passes/techmap/extract_counter.cc +++ b/passes/techmap/extract_counter.cc @@ -120,71 +120,71 @@ int counter_tryextract( //A counter with less than 2 bits makes no sense //TODO: configurable min threshold - int a_width = cell->getParam("\\A_WIDTH").as_int(); + int a_width = cell->getParam(ID(A_WIDTH)).as_int(); extract.width = a_width; if( (a_width < 2) || (a_width > maxwidth) ) return 1; //Second input must be a single bit - int b_width = cell->getParam("\\B_WIDTH").as_int(); + int b_width = cell->getParam(ID(B_WIDTH)).as_int(); if(b_width != 1) return 2; //Both inputs must be unsigned, so don't extract anything with a signed input - bool a_sign = cell->getParam("\\A_SIGNED").as_bool(); - bool b_sign = cell->getParam("\\B_SIGNED").as_bool(); + bool a_sign = cell->getParam(ID(A_SIGNED)).as_bool(); + bool b_sign = cell->getParam(ID(B_SIGNED)).as_bool(); if(a_sign || b_sign) return 3; //To be a counter, one input of the ALU must be a constant 1 //TODO: can A or B be swapped in synthesized RTL or is B always the 1? - const RTLIL::SigSpec b_port = sigmap(cell->getPort("\\B")); + const RTLIL::SigSpec b_port = sigmap(cell->getPort(ID::B)); if(!b_port.is_fully_const() || (b_port.as_int() != 1) ) return 4; //BI and CI must be constant 1 as well - const RTLIL::SigSpec bi_port = sigmap(cell->getPort("\\BI")); + const RTLIL::SigSpec bi_port = sigmap(cell->getPort(ID(BI))); if(!bi_port.is_fully_const() || (bi_port.as_int() != 1) ) return 5; - const RTLIL::SigSpec ci_port = sigmap(cell->getPort("\\CI")); + const RTLIL::SigSpec ci_port = sigmap(cell->getPort(ID(CI))); if(!ci_port.is_fully_const() || (ci_port.as_int() != 1) ) return 6; //CO and X must be unconnected (exactly one connection to each port) - if(!is_unconnected(sigmap(cell->getPort("\\CO")), index)) + if(!is_unconnected(sigmap(cell->getPort(ID(CO))), index)) return 7; - if(!is_unconnected(sigmap(cell->getPort("\\X")), index)) + if(!is_unconnected(sigmap(cell->getPort(ID(X))), index)) return 8; //Y must have exactly one connection, and it has to be a $mux cell. //We must have a direct bus connection from our Y to their A. - const RTLIL::SigSpec aluy = sigmap(cell->getPort("\\Y")); + const RTLIL::SigSpec aluy = sigmap(cell->getPort(ID::Y)); pool y_loads = get_other_cells(aluy, index, cell); if(y_loads.size() != 1) return 9; Cell* count_mux = *y_loads.begin(); extract.count_mux = count_mux; - if(count_mux->type != "$mux") + if(count_mux->type != ID($mux)) return 10; - if(!is_full_bus(aluy, index, cell, "\\Y", count_mux, "\\A")) + if(!is_full_bus(aluy, index, cell, ID::Y, count_mux, ID::A)) return 11; //B connection of the mux is our underflow value - const RTLIL::SigSpec underflow = sigmap(count_mux->getPort("\\B")); + const RTLIL::SigSpec underflow = sigmap(count_mux->getPort(ID::B)); if(!underflow.is_fully_const()) return 12; extract.count_value = underflow.as_int(); //S connection of the mux must come from an inverter (need not be the only load) - const RTLIL::SigSpec muxsel = sigmap(count_mux->getPort("\\S")); + const RTLIL::SigSpec muxsel = sigmap(count_mux->getPort(ID(S))); extract.outsig = muxsel; pool muxsel_conns = get_other_cells(muxsel, index, count_mux); Cell* underflow_inv = NULL; for(auto c : muxsel_conns) { - if(c->type != "$logic_not") + if(c->type != ID($logic_not)) continue; - if(!is_full_bus(muxsel, index, c, "\\Y", count_mux, "\\S", true)) + if(!is_full_bus(muxsel, index, c, ID::Y, count_mux, ID(S), true)) continue; underflow_inv = c; @@ -196,7 +196,7 @@ int counter_tryextract( //Y connection of the mux must have exactly one load, the counter's internal register, if there's no clock enable //If we have a clock enable, Y drives the B input of a mux. A of that mux must come from our register - const RTLIL::SigSpec muxy = sigmap(count_mux->getPort("\\Y")); + const RTLIL::SigSpec muxy = sigmap(count_mux->getPort(ID::Y)); pool muxy_loads = get_other_cells(muxy, index, count_mux); if(muxy_loads.size() != 1) return 14; @@ -204,12 +204,12 @@ int counter_tryextract( Cell* count_reg = muxload; Cell* cemux = NULL; RTLIL::SigSpec cey; - if(muxload->type == "$mux") + if(muxload->type == ID($mux)) { //This mux is probably a clock enable mux. //Find our count register (should be our only load) cemux = muxload; - cey = sigmap(cemux->getPort("\\Y")); + cey = sigmap(cemux->getPort(ID::Y)); pool cey_loads = get_other_cells(cey, index, cemux); if(cey_loads.size() != 1) return 24; @@ -217,32 +217,32 @@ int counter_tryextract( //Mux should have A driven by count Q, and B by muxy //TODO: if A and B are swapped, CE polarity is inverted - if(sigmap(cemux->getPort("\\B")) != muxy) + if(sigmap(cemux->getPort(ID::B)) != muxy) return 24; - if(sigmap(cemux->getPort("\\A")) != sigmap(count_reg->getPort("\\Q"))) + if(sigmap(cemux->getPort(ID::A)) != sigmap(count_reg->getPort(ID(Q)))) return 24; - if(sigmap(cemux->getPort("\\Y")) != sigmap(count_reg->getPort("\\D"))) + if(sigmap(cemux->getPort(ID::Y)) != sigmap(count_reg->getPort(ID(D)))) return 24; //Select of the mux is our clock enable extract.has_ce = true; - extract.ce = sigmap(cemux->getPort("\\S")); + extract.ce = sigmap(cemux->getPort(ID(S))); } else extract.has_ce = false; extract.count_reg = count_reg; - if(count_reg->type == "$dff") + if(count_reg->type == ID($dff)) extract.has_reset = false; - else if(count_reg->type == "$adff") + else if(count_reg->type == ID($adff)) { extract.has_reset = true; //Check polarity of reset - we may have to add an inverter later on! - extract.rst_inverted = (count_reg->getParam("\\ARST_POLARITY").as_int() != 1); + extract.rst_inverted = (count_reg->getParam(ID(ARST_POLARITY)).as_int() != 1); //Verify ARST_VALUE is zero or full scale - int rst_value = count_reg->getParam("\\ARST_VALUE").as_int(); + int rst_value = count_reg->getParam(ID(ARST_VALUE)).as_int(); if(rst_value == 0) extract.rst_to_max = false; else if(rst_value == extract.count_value) @@ -251,7 +251,7 @@ int counter_tryextract( return 23; //Save the reset - extract.rst = sigmap(count_reg->getPort("\\ARST")); + extract.rst = sigmap(count_reg->getPort(ID(ARST))); } //TODO: support synchronous reset else @@ -260,12 +260,12 @@ int counter_tryextract( //Sanity check that we use the ALU output properly if(extract.has_ce) { - if(!is_full_bus(muxy, index, count_mux, "\\Y", cemux, "\\B")) + if(!is_full_bus(muxy, index, count_mux, ID::Y, cemux, ID::B)) return 16; - if(!is_full_bus(cey, index, cemux, "\\Y", count_reg, "\\D")) + if(!is_full_bus(cey, index, cemux, ID::Y, count_reg, ID(D))) return 16; } - else if(!is_full_bus(muxy, index, count_mux, "\\Y", count_reg, "\\D")) + else if(!is_full_bus(muxy, index, count_mux, ID::Y, count_reg, ID(D))) return 16; //TODO: Verify count_reg CLK_POLARITY is 1 @@ -273,7 +273,7 @@ int counter_tryextract( //Register output must have exactly two loads, the inverter and ALU //(unless we have a parallel output!) //If we have a clock enable, 3 is OK - const RTLIL::SigSpec qport = count_reg->getPort("\\Q"); + const RTLIL::SigSpec qport = count_reg->getPort(ID(Q)); const RTLIL::SigSpec cnout = sigmap(qport); pool cnout_loads = get_other_cells(cnout, index, count_reg); unsigned int max_loads = 2; @@ -312,19 +312,19 @@ int counter_tryextract( } } } - if(!is_full_bus(cnout, index, count_reg, "\\Q", underflow_inv, "\\A", true)) + if(!is_full_bus(cnout, index, count_reg, ID(Q), underflow_inv, ID::A, true)) return 18; - if(!is_full_bus(cnout, index, count_reg, "\\Q", cell, "\\A", true)) + if(!is_full_bus(cnout, index, count_reg, ID(Q), cell, ID::A, true)) return 19; //Look up the clock from the register - extract.clk = sigmap(count_reg->getPort("\\CLK")); + extract.clk = sigmap(count_reg->getPort(ID(CLK))); //Register output net must have an INIT attribute equal to the count value extract.rwire = cnout.as_wire(); - if(extract.rwire->attributes.find("\\init") == extract.rwire->attributes.end()) + if(extract.rwire->attributes.find(ID(init)) == extract.rwire->attributes.end()) return 20; - int rinit = extract.rwire->attributes["\\init"].as_int(); + int rinit = extract.rwire->attributes[ID(init)].as_int(); if(rinit != extract.count_value) return 21; @@ -343,21 +343,21 @@ void counter_worker( SigMap& sigmap = index.sigmap; //Core of the counter must be an ALU - if (cell->type != "$alu") + if (cell->type != ID($alu)) return; //A input is the count value. Check if it has COUNT_EXTRACT set. //If it's not a wire, don't even try - auto port = sigmap(cell->getPort("\\A")); + auto port = sigmap(cell->getPort(ID::A)); if(!port.is_wire()) return; RTLIL::Wire* a_wire = port.as_wire(); bool force_extract = false; bool never_extract = false; - string count_reg_src = a_wire->attributes["\\src"].decode_string().c_str(); - if(a_wire->attributes.find("\\COUNT_EXTRACT") != a_wire->attributes.end()) + string count_reg_src = a_wire->attributes[ID(src)].decode_string().c_str(); + if(a_wire->attributes.find(ID(COUNT_EXTRACT)) != a_wire->attributes.end()) { - pool sa = a_wire->get_strpool_attribute("\\COUNT_EXTRACT"); + pool sa = a_wire->get_strpool_attribute(ID(COUNT_EXTRACT)); string extract_value; if(sa.size() >= 1) { @@ -434,66 +434,66 @@ void counter_worker( string countname = string("$COUNTx$") + log_id(extract.rwire->name.str()); //Wipe all of the old connections to the ALU - cell->unsetPort("\\A"); - cell->unsetPort("\\B"); - cell->unsetPort("\\BI"); - cell->unsetPort("\\CI"); - cell->unsetPort("\\CO"); - cell->unsetPort("\\X"); - cell->unsetPort("\\Y"); - cell->unsetParam("\\A_SIGNED"); - cell->unsetParam("\\A_WIDTH"); - cell->unsetParam("\\B_SIGNED"); - cell->unsetParam("\\B_WIDTH"); - cell->unsetParam("\\Y_WIDTH"); + cell->unsetPort(ID::A); + cell->unsetPort(ID::B); + cell->unsetPort(ID(BI)); + cell->unsetPort(ID(CI)); + cell->unsetPort(ID(CO)); + cell->unsetPort(ID(X)); + cell->unsetPort(ID::Y); + cell->unsetParam(ID(A_SIGNED)); + cell->unsetParam(ID(A_WIDTH)); + cell->unsetParam(ID(B_SIGNED)); + cell->unsetParam(ID(B_WIDTH)); + cell->unsetParam(ID(Y_WIDTH)); //Change the cell type - cell->type = "$__COUNT_"; + cell->type = ID($__COUNT_); //Hook up resets if(extract.has_reset) { //TODO: support other kinds of reset - cell->setParam("\\RESET_MODE", RTLIL::Const("LEVEL")); + cell->setParam(ID(RESET_MODE), RTLIL::Const("LEVEL")); //If the reset is active low, infer an inverter ($__COUNT_ cells always have active high reset) if(extract.rst_inverted) { auto realreset = cell->module->addWire(NEW_ID); cell->module->addNot(NEW_ID, extract.rst, RTLIL::SigSpec(realreset)); - cell->setPort("\\RST", realreset); + cell->setPort(ID(RST), realreset); } else - cell->setPort("\\RST", extract.rst); + cell->setPort(ID(RST), extract.rst); } else { - cell->setParam("\\RESET_MODE", RTLIL::Const("RISING")); - cell->setPort("\\RST", RTLIL::SigSpec(false)); + cell->setParam(ID(RESET_MODE), RTLIL::Const("RISING")); + cell->setPort(ID(RST), RTLIL::SigSpec(false)); } //Hook up other stuff - //cell->setParam("\\CLKIN_DIVIDE", RTLIL::Const(1)); - cell->setParam("\\COUNT_TO", RTLIL::Const(extract.count_value)); - cell->setParam("\\WIDTH", RTLIL::Const(extract.width)); - cell->setPort("\\CLK", extract.clk); - cell->setPort("\\OUT", extract.outsig); + //cell->setParam(ID(CLKIN_DIVIDE), RTLIL::Const(1)); + cell->setParam(ID(COUNT_TO), RTLIL::Const(extract.count_value)); + cell->setParam(ID(WIDTH), RTLIL::Const(extract.width)); + cell->setPort(ID(CLK), extract.clk); + cell->setPort(ID(OUT), extract.outsig); //Hook up clock enable if(extract.has_ce) { - cell->setParam("\\HAS_CE", RTLIL::Const(1)); - cell->setPort("\\CE", extract.ce); + cell->setParam(ID(HAS_CE), RTLIL::Const(1)); + cell->setPort(ID(CE), extract.ce); } else - cell->setParam("\\HAS_CE", RTLIL::Const(0)); + cell->setParam(ID(HAS_CE), RTLIL::Const(0)); //Hook up hard-wired ports (for now up/down are not supported), default to no parallel output - cell->setParam("\\HAS_POUT", RTLIL::Const(0)); - cell->setParam("\\RESET_TO_MAX", RTLIL::Const(0)); - cell->setParam("\\DIRECTION", RTLIL::Const("DOWN")); - cell->setPort("\\CE", RTLIL::Const(1)); - cell->setPort("\\UP", RTLIL::Const(0)); + cell->setParam(ID(HAS_POUT), RTLIL::Const(0)); + cell->setParam(ID(RESET_TO_MAX), RTLIL::Const(0)); + cell->setParam(ID(DIRECTION), RTLIL::Const("DOWN")); + cell->setPort(ID(CE), RTLIL::Const(1)); + cell->setPort(ID(UP), RTLIL::Const(0)); //Hook up any parallel outputs for(auto load : extract.pouts) @@ -505,8 +505,8 @@ void counter_worker( //Connect it to our parallel output //(this is OK to do more than once b/c they all go to the same place) - cell->setPort("\\POUT", sig); - cell->setParam("\\HAS_POUT", RTLIL::Const(1)); + cell->setPort(ID(POUT), sig); + cell->setParam(ID(HAS_POUT), RTLIL::Const(1)); } //Delete the cells we've replaced (let opt_clean handle deleting the now-redundant wires) @@ -546,7 +546,7 @@ void counter_worker( int newbits = ceil(log2(extract.count_value)); if(extract.width != newbits) { - cell->setParam("\\WIDTH", RTLIL::Const(newbits)); + cell->setParam(ID(WIDTH), RTLIL::Const(newbits)); log(" Optimizing out %d unused high-order bits (new width is %d)\n", extract.width - newbits, newbits); diff --git a/passes/techmap/extract_fa.cc b/passes/techmap/extract_fa.cc index 8f195a90a..29700c37b 100644 --- a/passes/techmap/extract_fa.cc +++ b/passes/techmap/extract_fa.cc @@ -85,11 +85,11 @@ struct ExtractFaWorker { for (auto cell : module->selected_cells()) { - if (cell->type.in( "$_BUF_", "$_NOT_", "$_AND_", "$_NAND_", "$_OR_", "$_NOR_", - "$_XOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_", "$_MUX_", "$_NMUX_", - "$_AOI3_", "$_OAI3_", "$_AOI4_", "$_OAI4_")) + if (cell->type.in( ID($_BUF_), ID($_NOT_), ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), + ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_), ID($_MUX_), ID($_NMUX_), + ID($_AOI3_), ID($_OAI3_), ID($_AOI4_), ID($_OAI4_))) { - SigBit y = sigmap(SigBit(cell->getPort("\\Y"))); + SigBit y = sigmap(SigBit(cell->getPort(ID::Y))); log_assert(driver.count(y) == 0); driver[y] = cell; } @@ -262,10 +262,10 @@ struct ExtractFaWorker pool new_leaves = leaves; new_leaves.erase(bit); - if (cell->hasPort("\\A")) new_leaves.insert(sigmap(SigBit(cell->getPort("\\A")))); - if (cell->hasPort("\\B")) new_leaves.insert(sigmap(SigBit(cell->getPort("\\B")))); - if (cell->hasPort("\\C")) new_leaves.insert(sigmap(SigBit(cell->getPort("\\C")))); - if (cell->hasPort("\\D")) new_leaves.insert(sigmap(SigBit(cell->getPort("\\D")))); + if (cell->hasPort(ID::A)) new_leaves.insert(sigmap(SigBit(cell->getPort(ID::A)))); + if (cell->hasPort(ID::B)) new_leaves.insert(sigmap(SigBit(cell->getPort(ID::B)))); + if (cell->hasPort(ID(C))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(C))))); + if (cell->hasPort(ID(D))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(D))))); if (GetSize(new_leaves) > maxbreadth) continue; @@ -277,8 +277,8 @@ struct ExtractFaWorker void assign_new_driver(SigBit bit, SigBit new_driver) { Cell *cell = driver.at(bit); - if (sigmap(cell->getPort("\\Y")) == bit) { - cell->setPort("\\Y", module->addWire(NEW_ID)); + if (sigmap(cell->getPort(ID::Y)) == bit) { + cell->setPort(ID::Y, module->addWire(NEW_ID)); module->connect(bit, new_driver); } } @@ -289,7 +289,7 @@ struct ExtractFaWorker for (auto it : driver) { - if (it.second->type.in("$_BUF_", "$_NOT_")) + if (it.second->type.in(ID($_BUF_), ID($_NOT_))) continue; SigBit root = it.first; @@ -390,20 +390,20 @@ struct ExtractFaWorker } else { - Cell *cell = module->addCell(NEW_ID, "$fa"); - cell->setParam("\\WIDTH", 1); + Cell *cell = module->addCell(NEW_ID, ID($fa)); + cell->setParam(ID(WIDTH), 1); log(" Created $fa cell %s.\n", log_id(cell)); - cell->setPort("\\A", f3i.inv_a ? module->NotGate(NEW_ID, A) : A); - cell->setPort("\\B", f3i.inv_b ? module->NotGate(NEW_ID, B) : B); - cell->setPort("\\C", f3i.inv_c ? module->NotGate(NEW_ID, C) : C); + cell->setPort(ID::A, f3i.inv_a ? module->NotGate(NEW_ID, A) : A); + cell->setPort(ID::B, f3i.inv_b ? module->NotGate(NEW_ID, B) : B); + cell->setPort(ID(C), f3i.inv_c ? module->NotGate(NEW_ID, C) : C); X = module->addWire(NEW_ID); Y = module->addWire(NEW_ID); - cell->setPort("\\X", X); - cell->setPort("\\Y", Y); + cell->setPort(ID(X), X); + cell->setPort(ID::Y, Y); facache[fakey] = make_tuple(X, Y, cell); } @@ -496,20 +496,20 @@ struct ExtractFaWorker } else { - Cell *cell = module->addCell(NEW_ID, "$fa"); - cell->setParam("\\WIDTH", 1); + Cell *cell = module->addCell(NEW_ID, ID($fa)); + cell->setParam(ID(WIDTH), 1); log(" Created $fa cell %s.\n", log_id(cell)); - cell->setPort("\\A", f2i.inv_a ? module->NotGate(NEW_ID, A) : A); - cell->setPort("\\B", f2i.inv_b ? module->NotGate(NEW_ID, B) : B); - cell->setPort("\\C", State::S0); + cell->setPort(ID::A, f2i.inv_a ? module->NotGate(NEW_ID, A) : A); + cell->setPort(ID::B, f2i.inv_b ? module->NotGate(NEW_ID, B) : B); + cell->setPort(ID(C), State::S0); X = module->addWire(NEW_ID); Y = module->addWire(NEW_ID); - cell->setPort("\\X", X); - cell->setPort("\\Y", Y); + cell->setPort(ID(X), X); + cell->setPort(ID::Y, Y); } if (func2.at(key).count(xor2_func)) { diff --git a/passes/techmap/extract_reduce.cc b/passes/techmap/extract_reduce.cc index a77bbc0b7..11cfddcd9 100644 --- a/passes/techmap/extract_reduce.cc +++ b/passes/techmap/extract_reduce.cc @@ -58,9 +58,9 @@ struct ExtractReducePass : public Pass inline bool IsRightType(Cell* cell, GateType gt) { - return (cell->type == "$_AND_" && gt == GateType::And) || - (cell->type == "$_OR_" && gt == GateType::Or) || - (cell->type == "$_XOR_" && gt == GateType::Xor); + return (cell->type == ID($_AND_) && gt == GateType::And) || + (cell->type == ID($_OR_) && gt == GateType::Or) || + (cell->type == ID($_XOR_) && gt == GateType::Xor); } void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE @@ -124,11 +124,11 @@ struct ExtractReducePass : public Pass GateType gt; - if (cell->type == "$_AND_") + if (cell->type == ID($_AND_)) gt = GateType::And; - else if (cell->type == "$_OR_") + else if (cell->type == ID($_OR_)) gt = GateType::Or; - else if (cell->type == "$_XOR_") + else if (cell->type == ID($_XOR_)) gt = GateType::Xor; else continue; @@ -148,7 +148,7 @@ struct ExtractReducePass : public Pass head_cell = x; - auto y = sigmap(x->getPort("\\Y")); + auto y = sigmap(x->getPort(ID::Y)); log_assert(y.size() == 1); // Should only continue if there is one fanout back into a cell (not to a port) @@ -166,7 +166,7 @@ struct ExtractReducePass : public Pass { //BFS, following all chains until they hit a cell of a different type //Pick the longest one - auto y = sigmap(cell->getPort("\\Y")); + auto y = sigmap(cell->getPort(ID::Y)); pool current_loads = sig_to_sink[y]; pool next_loads; @@ -233,7 +233,7 @@ struct ExtractReducePass : public Pass cur_supercell.insert(x); - auto a = sigmap(x->getPort("\\A")); + auto a = sigmap(x->getPort(ID::A)); log_assert(a.size() == 1); // Must have only one sink unless we're going off chain @@ -249,7 +249,7 @@ struct ExtractReducePass : public Pass } } - auto b = sigmap(x->getPort("\\B")); + auto b = sigmap(x->getPort(ID::B)); log_assert(b.size() == 1); // Must have only one sink @@ -279,26 +279,26 @@ struct ExtractReducePass : public Pass pool input_pool_intermed; for (auto x : cur_supercell) { - input_pool.insert(sigmap(x->getPort("\\A"))[0]); - input_pool.insert(sigmap(x->getPort("\\B"))[0]); - input_pool_intermed.insert(sigmap(x->getPort("\\Y"))[0]); + input_pool.insert(sigmap(x->getPort(ID::A))[0]); + input_pool.insert(sigmap(x->getPort(ID::B))[0]); + input_pool_intermed.insert(sigmap(x->getPort(ID::Y))[0]); } SigSpec input; for (auto b : input_pool) if (input_pool_intermed.count(b) == 0) input.append_bit(b); - SigBit output = sigmap(head_cell->getPort("\\Y")[0]); + SigBit output = sigmap(head_cell->getPort(ID::Y)[0]); auto new_reduce_cell = module->addCell(NEW_ID, - gt == GateType::And ? "$reduce_and" : - gt == GateType::Or ? "$reduce_or" : - gt == GateType::Xor ? "$reduce_xor" : ""); - new_reduce_cell->setParam("\\A_SIGNED", 0); - new_reduce_cell->setParam("\\A_WIDTH", input.size()); - new_reduce_cell->setParam("\\Y_WIDTH", 1); - new_reduce_cell->setPort("\\A", input); - new_reduce_cell->setPort("\\Y", output); + gt == GateType::And ? ID($reduce_and) : + gt == GateType::Or ? ID($reduce_or) : + gt == GateType::Xor ? ID($reduce_xor) : ""); + new_reduce_cell->setParam(ID(A_SIGNED), 0); + new_reduce_cell->setParam(ID(A_WIDTH), input.size()); + new_reduce_cell->setParam(ID(Y_WIDTH), 1); + new_reduce_cell->setPort(ID::A, input); + new_reduce_cell->setPort(ID::Y, output); if(allow_off_chain) consumed_cells.insert(head_cell); diff --git a/passes/techmap/flowmap.cc b/passes/techmap/flowmap.cc index 96d0df5f8..5807178dd 100644 --- a/passes/techmap/flowmap.cc +++ b/passes/techmap/flowmap.cc @@ -671,8 +671,8 @@ struct FlowmapWorker labels[node] = -1; for (auto input : inputs) { - if (input.wire->attributes.count("\\$flowmap_level")) - labels[input] = input.wire->attributes["\\$flowmap_level"].as_int(); + if (input.wire->attributes.count(ID($flowmap_level))) + labels[input] = input.wire->attributes[ID($flowmap_level)].as_int(); else labels[input] = 0; } @@ -1412,7 +1412,7 @@ struct FlowmapWorker for (auto gate_node : lut_gates[node]) { auto gate_origin = node_origins[gate_node]; - lut->add_strpool_attribute("\\src", gate_origin.cell->get_strpool_attribute("\\src")); + lut->add_strpool_attribute(ID(src), gate_origin.cell->get_strpool_attribute(ID(src))); packed_count++; } lut_count++; @@ -1586,7 +1586,7 @@ struct FlowmapPass : public Pass { } else { - cell_types = {"$_NOT_", "$_AND_", "$_OR_", "$_XOR_", "$_MUX_"}; + cell_types = {ID($_NOT_), ID($_AND_), ID($_OR_), ID($_XOR_), ID($_MUX_)}; } const char *algo_r = relax ? "-r" : ""; diff --git a/passes/techmap/iopadmap.cc b/passes/techmap/iopadmap.cc index efcc082d5..a2551316f 100644 --- a/passes/techmap/iopadmap.cc +++ b/passes/techmap/iopadmap.cc @@ -179,8 +179,8 @@ struct IopadmapPass : public Pass { SigMap rewrites; for (auto cell : module->cells()) - if (cell->type == "$_TBUF_") { - SigBit bit = sigmap(cell->getPort("\\Y").as_bit()); + if (cell->type == ID($_TBUF_)) { + SigBit bit = sigmap(cell->getPort(ID::Y).as_bit()); tbuf_bits[bit].first = cell->name; } @@ -212,8 +212,8 @@ struct IopadmapPass : public Pass { if (tbuf_cell == nullptr) continue; - SigBit en_sig = tbuf_cell->getPort("\\E").as_bit(); - SigBit data_sig = tbuf_cell->getPort("\\A").as_bit(); + SigBit en_sig = tbuf_cell->getPort(ID(E)).as_bit(); + SigBit data_sig = tbuf_cell->getPort(ID::A).as_bit(); if (wire->port_input && !tinoutpad_celltype.empty()) { @@ -226,7 +226,7 @@ struct IopadmapPass : public Pass { cell->setPort(RTLIL::escape_id(tinoutpad_portname2), owire); cell->setPort(RTLIL::escape_id(tinoutpad_portname3), data_sig); cell->setPort(RTLIL::escape_id(tinoutpad_portname4), wire_bit); - cell->attributes["\\keep"] = RTLIL::Const(1); + cell->attributes[ID::keep] = RTLIL::Const(1); for (auto cn : tbuf_cache.second) { auto c = module->cell(cn); @@ -263,7 +263,7 @@ struct IopadmapPass : public Pass { cell->setPort(RTLIL::escape_id(toutpad_portname), en_sig); cell->setPort(RTLIL::escape_id(toutpad_portname2), data_sig); cell->setPort(RTLIL::escape_id(toutpad_portname3), wire_bit); - cell->attributes["\\keep"] = RTLIL::Const(1); + cell->attributes[ID::keep] = RTLIL::Const(1); for (auto cn : tbuf_cache.second) { auto c = module->cell(cn); @@ -390,7 +390,7 @@ struct IopadmapPass : public Pass { cell->parameters[RTLIL::escape_id(widthparam)] = RTLIL::Const(1); if (!nameparam.empty()) cell->parameters[RTLIL::escape_id(nameparam)] = RTLIL::Const(stringf("%s[%d]", RTLIL::id2cstr(wire->name), i)); - cell->attributes["\\keep"] = RTLIL::Const(1); + cell->attributes[ID::keep] = RTLIL::Const(1); } } else @@ -403,7 +403,7 @@ struct IopadmapPass : public Pass { cell->parameters[RTLIL::escape_id(widthparam)] = RTLIL::Const(wire->width); if (!nameparam.empty()) cell->parameters[RTLIL::escape_id(nameparam)] = RTLIL::Const(RTLIL::id2cstr(wire->name)); - cell->attributes["\\keep"] = RTLIL::Const(1); + cell->attributes[ID::keep] = RTLIL::Const(1); } wire->port_id = 0; diff --git a/passes/techmap/lut2mux.cc b/passes/techmap/lut2mux.cc index a4ed79550..c6618fc9d 100644 --- a/passes/techmap/lut2mux.cc +++ b/passes/techmap/lut2mux.cc @@ -25,9 +25,9 @@ PRIVATE_NAMESPACE_BEGIN int lut2mux(Cell *cell) { - SigSpec sig_a = cell->getPort("\\A"); - SigSpec sig_y = cell->getPort("\\Y"); - Const lut = cell->getParam("\\LUT"); + SigSpec sig_a = cell->getPort(ID::A); + SigSpec sig_y = cell->getPort(ID::Y); + Const lut = cell->getParam(ID(LUT)); int count = 1; if (GetSize(sig_a) == 1) @@ -81,7 +81,7 @@ struct Lut2muxPass : public Pass { for (auto module : design->selected_modules()) for (auto cell : module->selected_cells()) { - if (cell->type == "$lut") { + if (cell->type == ID($lut)) { IdString cell_name = cell->name; int count = lut2mux(cell); log("Converted %s.%s to %d MUX cells.\n", log_id(module), log_id(cell_name), count); diff --git a/passes/techmap/maccmap.cc b/passes/techmap/maccmap.cc index 59e58e4db..09f61927c 100644 --- a/passes/techmap/maccmap.cc +++ b/passes/techmap/maccmap.cc @@ -111,13 +111,13 @@ struct MaccmapWorker RTLIL::Wire *w1 = module->addWire(NEW_ID, width); RTLIL::Wire *w2 = module->addWire(NEW_ID, width); - RTLIL::Cell *cell = module->addCell(NEW_ID, "$fa"); - cell->setParam("\\WIDTH", width); - cell->setPort("\\A", in1); - cell->setPort("\\B", in2); - cell->setPort("\\C", in3); - cell->setPort("\\Y", w1); - cell->setPort("\\X", w2); + RTLIL::Cell *cell = module->addCell(NEW_ID, ID($fa)); + cell->setParam(ID(WIDTH), width); + cell->setPort(ID::A, in1); + cell->setPort(ID::B, in2); + cell->setPort(ID(C), in3); + cell->setPort(ID::Y, w1); + cell->setPort(ID(X), w2); out1 = {out_zeros_msb, w1, out_zeros_lsb}; out2 = {out_zeros_msb, w2, out_zeros_lsb}; @@ -237,23 +237,23 @@ struct MaccmapWorker } - RTLIL::Cell *c = module->addCell(NEW_ID, "$alu"); - c->setPort("\\A", summands.front()); - c->setPort("\\B", summands.back()); - c->setPort("\\CI", State::S0); - c->setPort("\\BI", State::S0); - c->setPort("\\Y", module->addWire(NEW_ID, width)); - c->setPort("\\X", module->addWire(NEW_ID, width)); - c->setPort("\\CO", module->addWire(NEW_ID, width)); + RTLIL::Cell *c = module->addCell(NEW_ID, ID($alu)); + c->setPort(ID::A, summands.front()); + c->setPort(ID::B, summands.back()); + c->setPort(ID(CI), State::S0); + c->setPort(ID(BI), State::S0); + c->setPort(ID::Y, module->addWire(NEW_ID, width)); + c->setPort(ID(X), module->addWire(NEW_ID, width)); + c->setPort(ID(CO), module->addWire(NEW_ID, width)); c->fixup_parameters(); if (!tree_sum_bits.empty()) { - c->setPort("\\CI", tree_sum_bits.back()); + c->setPort(ID(CI), tree_sum_bits.back()); tree_sum_bits.pop_back(); } log_assert(tree_sum_bits.empty()); - return c->getPort("\\Y"); + return c->getPort(ID::Y); } }; @@ -264,17 +264,17 @@ extern void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap = false void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap) { - int width = GetSize(cell->getPort("\\Y")); + int width = GetSize(cell->getPort(ID::Y)); Macc macc; macc.from_cell(cell); RTLIL::SigSpec all_input_bits; - all_input_bits.append(cell->getPort("\\A")); - all_input_bits.append(cell->getPort("\\B")); + all_input_bits.append(cell->getPort(ID::A)); + all_input_bits.append(cell->getPort(ID::B)); if (all_input_bits.to_sigbit_set().count(RTLIL::Sx)) { - module->connect(cell->getPort("\\Y"), RTLIL::SigSpec(RTLIL::Sx, width)); + module->connect(cell->getPort(ID::Y), RTLIL::SigSpec(RTLIL::Sx, width)); return; } @@ -339,9 +339,9 @@ void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap) } if (summands.front().second) - module->addNeg(NEW_ID, summands.front().first, cell->getPort("\\Y")); + module->addNeg(NEW_ID, summands.front().first, cell->getPort(ID::Y)); else - module->connect(cell->getPort("\\Y"), summands.front().first); + module->connect(cell->getPort(ID::Y), summands.front().first); } else { @@ -356,7 +356,7 @@ void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap) for (auto &bit : macc.bit_ports) worker.add(bit, 0); - module->connect(cell->getPort("\\Y"), worker.synth()); + module->connect(cell->getPort(ID::Y), worker.synth()); } } @@ -393,7 +393,7 @@ struct MaccmapPass : public Pass { for (auto mod : design->selected_modules()) for (auto cell : mod->selected_cells()) - if (cell->type == "$macc") { + if (cell->type == ID($macc)) { log("Mapping %s.%s (%s).\n", log_id(mod), log_id(cell), log_id(cell->type)); maccmap(mod, cell, unmap_mode); mod->remove(cell); diff --git a/passes/techmap/muxcover.cc b/passes/techmap/muxcover.cc index 81546249c..5541b6122 100644 --- a/passes/techmap/muxcover.cc +++ b/passes/techmap/muxcover.cc @@ -116,13 +116,13 @@ struct MuxcoverWorker if (!cell->input(conn.first)) continue; for (auto bit : sigmap(conn.second)) { - if (used_once.count(bit) || cell->type != "$_MUX_" || conn.first == "\\S") + if (used_once.count(bit) || cell->type != ID($_MUX_) || conn.first == ID(S)) roots.insert(bit); used_once.insert(bit); } } - if (cell->type == "$_MUX_") - sig_to_mux[sigmap(cell->getPort("\\Y"))] = cell; + if (cell->type == ID($_MUX_)) + sig_to_mux[sigmap(cell->getPort(ID::Y))] = cell; } log(" Treeifying %d MUXes:\n", GetSize(sig_to_mux)); @@ -141,8 +141,8 @@ struct MuxcoverWorker if (sig_to_mux.count(bit) && (bit == rootsig || !roots.count(bit))) { Cell *c = sig_to_mux.at(bit); tree.muxes[bit] = c; - wavefront.insert(sigmap(c->getPort("\\A"))); - wavefront.insert(sigmap(c->getPort("\\B"))); + wavefront.insert(sigmap(c->getPort(ID::A))); + wavefront.insert(sigmap(c->getPort(ID::B))); } } @@ -516,69 +516,69 @@ struct MuxcoverWorker if (GetSize(mux.inputs) == 2) { count_muxes_by_type[0]++; - Cell *cell = module->addCell(NEW_ID, "$_MUX_"); - cell->setPort("\\A", mux.inputs[0]); - cell->setPort("\\B", mux.inputs[1]); - cell->setPort("\\S", mux.selects[0]); - cell->setPort("\\Y", bit); + Cell *cell = module->addCell(NEW_ID, ID($_MUX_)); + cell->setPort(ID::A, mux.inputs[0]); + cell->setPort(ID::B, mux.inputs[1]); + cell->setPort(ID(S), mux.selects[0]); + cell->setPort(ID::Y, bit); return; } if (GetSize(mux.inputs) == 4) { count_muxes_by_type[1]++; - Cell *cell = module->addCell(NEW_ID, "$_MUX4_"); - cell->setPort("\\A", mux.inputs[0]); - cell->setPort("\\B", mux.inputs[1]); - cell->setPort("\\C", mux.inputs[2]); - cell->setPort("\\D", mux.inputs[3]); - cell->setPort("\\S", mux.selects[0]); - cell->setPort("\\T", mux.selects[1]); - cell->setPort("\\Y", bit); + Cell *cell = module->addCell(NEW_ID, ID($_MUX4_)); + cell->setPort(ID::A, mux.inputs[0]); + cell->setPort(ID::B, mux.inputs[1]); + cell->setPort(ID(C), mux.inputs[2]); + cell->setPort(ID(D), mux.inputs[3]); + cell->setPort(ID(S), mux.selects[0]); + cell->setPort(ID(T), mux.selects[1]); + cell->setPort(ID::Y, bit); return; } if (GetSize(mux.inputs) == 8) { count_muxes_by_type[2]++; - Cell *cell = module->addCell(NEW_ID, "$_MUX8_"); - cell->setPort("\\A", mux.inputs[0]); - cell->setPort("\\B", mux.inputs[1]); - cell->setPort("\\C", mux.inputs[2]); - cell->setPort("\\D", mux.inputs[3]); - cell->setPort("\\E", mux.inputs[4]); - cell->setPort("\\F", mux.inputs[5]); - cell->setPort("\\G", mux.inputs[6]); - cell->setPort("\\H", mux.inputs[7]); - cell->setPort("\\S", mux.selects[0]); - cell->setPort("\\T", mux.selects[1]); - cell->setPort("\\U", mux.selects[2]); - cell->setPort("\\Y", bit); + Cell *cell = module->addCell(NEW_ID, ID($_MUX8_)); + cell->setPort(ID::A, mux.inputs[0]); + cell->setPort(ID::B, mux.inputs[1]); + cell->setPort(ID(C), mux.inputs[2]); + cell->setPort(ID(D), mux.inputs[3]); + cell->setPort(ID(E), mux.inputs[4]); + cell->setPort(ID(F), mux.inputs[5]); + cell->setPort(ID(G), mux.inputs[6]); + cell->setPort(ID(H), mux.inputs[7]); + cell->setPort(ID(S), mux.selects[0]); + cell->setPort(ID(T), mux.selects[1]); + cell->setPort(ID(U), mux.selects[2]); + cell->setPort(ID::Y, bit); return; } if (GetSize(mux.inputs) == 16) { count_muxes_by_type[3]++; - Cell *cell = module->addCell(NEW_ID, "$_MUX16_"); - cell->setPort("\\A", mux.inputs[0]); - cell->setPort("\\B", mux.inputs[1]); - cell->setPort("\\C", mux.inputs[2]); - cell->setPort("\\D", mux.inputs[3]); - cell->setPort("\\E", mux.inputs[4]); - cell->setPort("\\F", mux.inputs[5]); - cell->setPort("\\G", mux.inputs[6]); - cell->setPort("\\H", mux.inputs[7]); - cell->setPort("\\I", mux.inputs[8]); - cell->setPort("\\J", mux.inputs[9]); - cell->setPort("\\K", mux.inputs[10]); - cell->setPort("\\L", mux.inputs[11]); - cell->setPort("\\M", mux.inputs[12]); - cell->setPort("\\N", mux.inputs[13]); - cell->setPort("\\O", mux.inputs[14]); - cell->setPort("\\P", mux.inputs[15]); - cell->setPort("\\S", mux.selects[0]); - cell->setPort("\\T", mux.selects[1]); - cell->setPort("\\U", mux.selects[2]); - cell->setPort("\\V", mux.selects[3]); - cell->setPort("\\Y", bit); + Cell *cell = module->addCell(NEW_ID, ID($_MUX16_)); + cell->setPort(ID::A, mux.inputs[0]); + cell->setPort(ID::B, mux.inputs[1]); + cell->setPort(ID(C), mux.inputs[2]); + cell->setPort(ID(D), mux.inputs[3]); + cell->setPort(ID(E), mux.inputs[4]); + cell->setPort(ID(F), mux.inputs[5]); + cell->setPort(ID(G), mux.inputs[6]); + cell->setPort(ID(H), mux.inputs[7]); + cell->setPort(ID(I), mux.inputs[8]); + cell->setPort(ID(J), mux.inputs[9]); + cell->setPort(ID(K), mux.inputs[10]); + cell->setPort(ID(L), mux.inputs[11]); + cell->setPort(ID(M), mux.inputs[12]); + cell->setPort(ID(N), mux.inputs[13]); + cell->setPort(ID(O), mux.inputs[14]); + cell->setPort(ID(P), mux.inputs[15]); + cell->setPort(ID(S), mux.selects[0]); + cell->setPort(ID(T), mux.selects[1]); + cell->setPort(ID(U), mux.selects[2]); + cell->setPort(ID(V), mux.selects[3]); + cell->setPort(ID::Y, bit); return; } diff --git a/passes/techmap/nlutmap.cc b/passes/techmap/nlutmap.cc index cc765d89c..798d82248 100644 --- a/passes/techmap/nlutmap.cc +++ b/passes/techmap/nlutmap.cc @@ -82,10 +82,10 @@ struct NlutmapWorker for (auto cell : module->cells()) { - if (cell->type != "$lut" || mapped_cells.count(cell)) + if (cell->type != ID($lut) || mapped_cells.count(cell)) continue; - if (GetSize(cell->getPort("\\A")) == lut_size || lut_size == 2) + if (GetSize(cell->getPort(ID::A)) == lut_size || lut_size == 2) candidate_ratings[cell] = 0; for (auto &conn : cell->connections()) @@ -119,7 +119,7 @@ struct NlutmapWorker if (config.assert_mode) { for (auto cell : module->cells()) - if (cell->type == "$lut" && !mapped_cells.count(cell)) + if (cell->type == ID($lut) && !mapped_cells.count(cell)) log_error("Insufficient number of LUTs to map all logic cells!\n"); } diff --git a/passes/techmap/pmuxtree.cc b/passes/techmap/pmuxtree.cc index 6a923f481..31ab13cec 100644 --- a/passes/techmap/pmuxtree.cc +++ b/passes/techmap/pmuxtree.cc @@ -89,21 +89,21 @@ struct PmuxtreePass : public Pass { for (auto module : design->selected_modules()) for (auto cell : module->selected_cells()) { - if (cell->type != "$pmux") + if (cell->type != ID($pmux)) continue; - SigSpec sig_data = cell->getPort("\\B"); - SigSpec sig_sel = cell->getPort("\\S"); + SigSpec sig_data = cell->getPort(ID::B); + SigSpec sig_sel = cell->getPort(ID(S)); - if (!cell->getPort("\\A").is_fully_undef()) { - sig_data.append(cell->getPort("\\A")); + if (!cell->getPort(ID::A).is_fully_undef()) { + sig_data.append(cell->getPort(ID::A)); SigSpec sig_sel_or = module->ReduceOr(NEW_ID, sig_sel); sig_sel.append(module->Not(NEW_ID, sig_sel_or)); } SigSpec result, result_or; result = recursive_mux_generator(module, sig_data, sig_sel, result_or); - module->connect(cell->getPort("\\Y"), result); + module->connect(cell->getPort(ID::Y), result); module->remove(cell); } } diff --git a/passes/techmap/shregmap.cc b/passes/techmap/shregmap.cc index 004ab1eb9..5e298d8dd 100644 --- a/passes/techmap/shregmap.cc +++ b/passes/techmap/shregmap.cc @@ -73,22 +73,22 @@ struct ShregmapTechGreenpak4 : ShregmapTech bool fixup(Cell *cell, dict &taps) { - auto D = cell->getPort("\\D"); - auto C = cell->getPort("\\C"); + auto D = cell->getPort(ID(D)); + auto C = cell->getPort(ID(C)); - auto newcell = cell->module->addCell(NEW_ID, "\\GP_SHREG"); - newcell->setPort("\\nRST", State::S1); - newcell->setPort("\\CLK", C); - newcell->setPort("\\IN", D); + auto newcell = cell->module->addCell(NEW_ID, ID(GP_SHREG)); + newcell->setPort(ID(nRST), State::S1); + newcell->setPort(ID(CLK), C); + newcell->setPort(ID(IN), D); int i = 0; for (auto tap : taps) { - newcell->setPort(i ? "\\OUTB" : "\\OUTA", tap.second); - newcell->setParam(i ? "\\OUTB_TAP" : "\\OUTA_TAP", tap.first + 1); + newcell->setPort(i ? ID(OUTB) : ID(OUTA), tap.second); + newcell->setParam(i ? ID(OUTB_TAP) : ID(OUTA_TAP), tap.first + 1); i++; } - cell->setParam("\\OUTA_INVERT", 0); + cell->setParam(ID(OUTA_INVERT), 0); return false; } }; @@ -104,19 +104,19 @@ struct ShregmapTechXilinx7 : ShregmapTech { for (const auto &i : module->cells_) { auto cell = i.second; - if (cell->type == "$shiftx") { - if (cell->getParam("\\Y_WIDTH") != 1) continue; + if (cell->type == ID($shiftx)) { + if (cell->getParam(ID(Y_WIDTH)) != 1) continue; int j = 0; - for (auto bit : sigmap(cell->getPort("\\A"))) + for (auto bit : sigmap(cell->getPort(ID::A))) sigbit_to_shiftx_offset[bit] = std::make_tuple(cell, j++, 0); - log_assert(j == cell->getParam("\\A_WIDTH").as_int()); + log_assert(j == cell->getParam(ID(A_WIDTH)).as_int()); } - else if (cell->type == "$mux") { + else if (cell->type == ID($mux)) { int j = 0; - for (auto bit : sigmap(cell->getPort("\\A"))) + for (auto bit : sigmap(cell->getPort(ID::A))) sigbit_to_shiftx_offset[bit] = std::make_tuple(cell, 0, j++); j = 0; - for (auto bit : sigmap(cell->getPort("\\B"))) + for (auto bit : sigmap(cell->getPort(ID::B))) sigbit_to_shiftx_offset[bit] = std::make_tuple(cell, 1, j++); } } @@ -128,9 +128,9 @@ struct ShregmapTechXilinx7 : ShregmapTech if (it == sigbit_to_shiftx_offset.end()) return; if (cell) { - if (cell->type == "$shiftx" && port == "\\A") + if (cell->type == ID($shiftx) && port == ID::A) return; - if (cell->type == "$mux" && (port == "\\A" || port == "\\B")) + if (cell->type == ID($mux) && port.in(ID::A, ID::B)) return; } sigbit_to_shiftx_offset.erase(it); @@ -177,21 +177,21 @@ struct ShregmapTechXilinx7 : ShregmapTech log_assert(shiftx); // Only map if $shiftx exclusively covers the shift register - if (shiftx->type == "$shiftx") { - if (GetSize(taps) > shiftx->getParam("\\A_WIDTH").as_int()) + if (shiftx->type == ID($shiftx)) { + if (GetSize(taps) > shiftx->getParam(ID(A_WIDTH)).as_int()) return false; // Due to padding the most significant bits of A may be 1'bx, // and if so, discount them - if (GetSize(taps) < shiftx->getParam("\\A_WIDTH").as_int()) { - const SigSpec A = shiftx->getPort("\\A"); - const int A_width = shiftx->getParam("\\A_WIDTH").as_int(); + if (GetSize(taps) < shiftx->getParam(ID(A_WIDTH)).as_int()) { + const SigSpec A = shiftx->getPort(ID::A); + const int A_width = shiftx->getParam(ID(A_WIDTH)).as_int(); for (int i = GetSize(taps); i < A_width; ++i) if (A[i] != RTLIL::Sx) return false; } - else if (GetSize(taps) != shiftx->getParam("\\A_WIDTH").as_int()) + else if (GetSize(taps) != shiftx->getParam(ID(A_WIDTH)).as_int()) return false; } - else if (shiftx->type == "$mux") { + else if (shiftx->type == ID($mux)) { if (GetSize(taps) != 2) return false; } @@ -208,34 +208,34 @@ struct ShregmapTechXilinx7 : ShregmapTech auto it = sigbit_to_shiftx_offset.find(bit); log_assert(it != sigbit_to_shiftx_offset.end()); - auto newcell = cell->module->addCell(NEW_ID, "$__XILINX_SHREG_"); + auto newcell = cell->module->addCell(NEW_ID, ID($__XILINX_SHREG_)); newcell->set_src_attribute(cell->get_src_attribute()); - newcell->setParam("\\DEPTH", cell->getParam("\\DEPTH")); - newcell->setParam("\\INIT", cell->getParam("\\INIT")); - newcell->setParam("\\CLKPOL", cell->getParam("\\CLKPOL")); - newcell->setParam("\\ENPOL", cell->getParam("\\ENPOL")); + newcell->setParam(ID(DEPTH), cell->getParam(ID(DEPTH))); + newcell->setParam(ID(INIT), cell->getParam(ID(INIT))); + newcell->setParam(ID(CLKPOL), cell->getParam(ID(CLKPOL))); + newcell->setParam(ID(ENPOL), cell->getParam(ID(ENPOL))); - newcell->setPort("\\C", cell->getPort("\\C")); - newcell->setPort("\\D", cell->getPort("\\D")); - if (cell->hasPort("\\E")) - newcell->setPort("\\E", cell->getPort("\\E")); + newcell->setPort(ID(C), cell->getPort(ID(C))); + newcell->setPort(ID(D), cell->getPort(ID(D))); + if (cell->hasPort(ID(E))) + newcell->setPort(ID(E), cell->getPort(ID(E))); Cell* shiftx = std::get<0>(it->second); RTLIL::SigSpec l_wire, q_wire; - if (shiftx->type == "$shiftx") { - l_wire = shiftx->getPort("\\B"); - q_wire = shiftx->getPort("\\Y"); - shiftx->setPort("\\Y", cell->module->addWire(NEW_ID)); + if (shiftx->type == ID($shiftx)) { + l_wire = shiftx->getPort(ID::B); + q_wire = shiftx->getPort(ID::Y); + shiftx->setPort(ID::Y, cell->module->addWire(NEW_ID)); } - else if (shiftx->type == "$mux") { - l_wire = shiftx->getPort("\\S"); - q_wire = shiftx->getPort("\\Y"); - shiftx->setPort("\\Y", cell->module->addWire(NEW_ID)); + else if (shiftx->type == ID($mux)) { + l_wire = shiftx->getPort(ID(S)); + q_wire = shiftx->getPort(ID::Y); + shiftx->setPort(ID::Y, cell->module->addWire(NEW_ID)); } else log_abort(); - newcell->setPort("\\Q", q_wire); - newcell->setPort("\\L", l_wire); + newcell->setPort(ID(Q), q_wire); + newcell->setPort(ID(L), l_wire); return false; } @@ -263,16 +263,16 @@ struct ShregmapWorker { for (auto wire : module->wires()) { - if (wire->port_output || wire->get_bool_attribute("\\keep")) { + if (wire->port_output || wire->get_bool_attribute(ID::keep)) { for (auto bit : sigmap(wire)) { sigbit_with_non_chain_users.insert(bit); if (opts.tech) opts.tech->non_chain_user(bit, nullptr, {}); } } - if (wire->attributes.count("\\init")) { + if (wire->attributes.count(ID(init))) { SigSpec initsig = sigmap(wire); - Const initval = wire->attributes.at("\\init"); + Const initval = wire->attributes.at(ID(init)); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) if (initval[i] == State::S0 && !opts.zinit) sigbit_init[initsig[i]] = false; @@ -283,7 +283,7 @@ struct ShregmapWorker for (auto cell : module->cells()) { - if (opts.ffcells.count(cell->type) && !cell->get_bool_attribute("\\keep")) + if (opts.ffcells.count(cell->type) && !cell->get_bool_attribute(ID::keep)) { IdString d_port = opts.ffcells.at(cell->type).first; IdString q_port = opts.ffcells.at(cell->type).second; @@ -474,7 +474,7 @@ struct ShregmapWorker initval.push_back(State::S0); remove_init.insert(bit); } - first_cell->setParam("\\INIT", initval); + first_cell->setParam(ID(INIT), initval); } if (opts.zinit) @@ -488,22 +488,22 @@ struct ShregmapWorker int param_clkpol = -1; int param_enpol = 2; - if (first_cell->type == "$_DFF_N_") param_clkpol = 0; - if (first_cell->type == "$_DFF_P_") param_clkpol = 1; + if (first_cell->type == ID($_DFF_N_)) param_clkpol = 0; + if (first_cell->type == ID($_DFF_P_)) param_clkpol = 1; - if (first_cell->type == "$_DFFE_NN_") param_clkpol = 0, param_enpol = 0; - if (first_cell->type == "$_DFFE_NP_") param_clkpol = 0, param_enpol = 1; - if (first_cell->type == "$_DFFE_PN_") param_clkpol = 1, param_enpol = 0; - if (first_cell->type == "$_DFFE_PP_") param_clkpol = 1, param_enpol = 1; + if (first_cell->type == ID($_DFFE_NN_)) param_clkpol = 0, param_enpol = 0; + if (first_cell->type == ID($_DFFE_NP_)) param_clkpol = 0, param_enpol = 1; + if (first_cell->type == ID($_DFFE_PN_)) param_clkpol = 1, param_enpol = 0; + if (first_cell->type == ID($_DFFE_PP_)) param_clkpol = 1, param_enpol = 1; log_assert(param_clkpol >= 0); - first_cell->setParam("\\CLKPOL", param_clkpol); - if (opts.ffe) first_cell->setParam("\\ENPOL", param_enpol); + first_cell->setParam(ID(CLKPOL), param_clkpol); + if (opts.ffe) first_cell->setParam(ID(ENPOL), param_enpol); } first_cell->type = shreg_cell_type_str; first_cell->setPort(q_port, last_cell->getPort(q_port)); - first_cell->setParam("\\DEPTH", depth); + first_cell->setParam(ID(DEPTH), depth); if (opts.tech != nullptr && !opts.tech->fixup(first_cell, taps_dict)) remove_cells.insert(first_cell); @@ -521,18 +521,18 @@ struct ShregmapWorker for (auto wire : module->wires()) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID(init)) == 0) continue; SigSpec initsig = sigmap(wire); - Const &initval = wire->attributes.at("\\init"); + Const &initval = wire->attributes.at(ID(init)); for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++) if (remove_init.count(initsig[i])) initval[i] = State::Sx; if (SigSpec(initval).is_fully_undef()) - wire->attributes.erase("\\init"); + wire->attributes.erase(ID(init)); } remove_cells.clear(); @@ -717,19 +717,19 @@ struct ShregmapPass : public Pass { bool en_neg = enpol == "neg" || enpol == "any" || enpol == "any_or_none"; if (clk_pos && en_none) - opts.ffcells["$_DFF_P_"] = make_pair(IdString("\\D"), IdString("\\Q")); + opts.ffcells[ID($_DFF_P_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); if (clk_neg && en_none) - opts.ffcells["$_DFF_N_"] = make_pair(IdString("\\D"), IdString("\\Q")); + opts.ffcells[ID($_DFF_N_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); if (clk_pos && en_pos) - opts.ffcells["$_DFFE_PP_"] = make_pair(IdString("\\D"), IdString("\\Q")); + opts.ffcells[ID($_DFFE_PP_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); if (clk_pos && en_neg) - opts.ffcells["$_DFFE_PN_"] = make_pair(IdString("\\D"), IdString("\\Q")); + opts.ffcells[ID($_DFFE_PN_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); if (clk_neg && en_pos) - opts.ffcells["$_DFFE_NP_"] = make_pair(IdString("\\D"), IdString("\\Q")); + opts.ffcells[ID($_DFFE_NP_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); if (clk_neg && en_neg) - opts.ffcells["$_DFFE_NN_"] = make_pair(IdString("\\D"), IdString("\\Q")); + opts.ffcells[ID($_DFFE_NN_)] = make_pair(IdString(ID(D)), IdString(ID(Q))); if (en_pos || en_neg) opts.ffe = true; diff --git a/passes/techmap/simplemap.cc b/passes/techmap/simplemap.cc index 2eaba1b09..91574f3c6 100644 --- a/passes/techmap/simplemap.cc +++ b/passes/techmap/simplemap.cc @@ -28,82 +28,82 @@ YOSYS_NAMESPACE_BEGIN void simplemap_not(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - sig_a.extend_u0(GetSize(sig_y), cell->parameters.at("\\A_SIGNED").as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool()); for (int i = 0; i < GetSize(sig_y); i++) { - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_NOT_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a[i]); - gate->setPort("\\Y", sig_y[i]); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a[i]); + gate->setPort(ID::Y, sig_y[i]); } } void simplemap_pos(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - sig_a.extend_u0(GetSize(sig_y), cell->parameters.at("\\A_SIGNED").as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool()); module->connect(RTLIL::SigSig(sig_y, sig_a)); } void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); - sig_a.extend_u0(GetSize(sig_y), cell->parameters.at("\\A_SIGNED").as_bool()); - sig_b.extend_u0(GetSize(sig_y), cell->parameters.at("\\B_SIGNED").as_bool()); + sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool()); + sig_b.extend_u0(GetSize(sig_y), cell->parameters.at(ID(B_SIGNED)).as_bool()); - if (cell->type == "$xnor") + if (cell->type == ID($xnor)) { RTLIL::SigSpec sig_t = module->addWire(NEW_ID, GetSize(sig_y)); for (int i = 0; i < GetSize(sig_y); i++) { - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_NOT_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_t[i]); - gate->setPort("\\Y", sig_y[i]); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_t[i]); + gate->setPort(ID::Y, sig_y[i]); } sig_y = sig_t; } - std::string gate_type; - if (cell->type == "$and") gate_type = "$_AND_"; - if (cell->type == "$or") gate_type = "$_OR_"; - if (cell->type == "$xor") gate_type = "$_XOR_"; - if (cell->type == "$xnor") gate_type = "$_XOR_"; + IdString gate_type; + if (cell->type == ID($and)) gate_type = ID($_AND_); + if (cell->type == ID($or)) gate_type = ID($_OR_); + if (cell->type == ID($xor)) gate_type = ID($_XOR_); + if (cell->type == ID($xnor)) gate_type = ID($_XOR_); log_assert(!gate_type.empty()); for (int i = 0; i < GetSize(sig_y); i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a[i]); - gate->setPort("\\B", sig_b[i]); - gate->setPort("\\Y", sig_y[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a[i]); + gate->setPort(ID::B, sig_b[i]); + gate->setPort(ID::Y, sig_y[i]); } } void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); if (sig_y.size() == 0) return; if (sig_a.size() == 0) { - if (cell->type == "$reduce_and") module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(1, sig_y.size()))); - if (cell->type == "$reduce_or") module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(0, sig_y.size()))); - if (cell->type == "$reduce_xor") module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(0, sig_y.size()))); - if (cell->type == "$reduce_xnor") module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(1, sig_y.size()))); - if (cell->type == "$reduce_bool") module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(0, sig_y.size()))); + if (cell->type == ID($reduce_and)) module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(1, sig_y.size()))); + if (cell->type == ID($reduce_or)) module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(0, sig_y.size()))); + if (cell->type == ID($reduce_xor)) module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(0, sig_y.size()))); + if (cell->type == ID($reduce_xnor)) module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(1, sig_y.size()))); + if (cell->type == ID($reduce_bool)) module->connect(RTLIL::SigSig(sig_y, RTLIL::SigSpec(0, sig_y.size()))); return; } @@ -112,12 +112,12 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell) sig_y = sig_y.extract(0, 1); } - std::string gate_type; - if (cell->type == "$reduce_and") gate_type = "$_AND_"; - if (cell->type == "$reduce_or") gate_type = "$_OR_"; - if (cell->type == "$reduce_xor") gate_type = "$_XOR_"; - if (cell->type == "$reduce_xnor") gate_type = "$_XOR_"; - if (cell->type == "$reduce_bool") gate_type = "$_OR_"; + IdString gate_type; + if (cell->type == ID($reduce_and)) gate_type = ID($_AND_); + if (cell->type == ID($reduce_or)) gate_type = ID($_OR_); + if (cell->type == ID($reduce_xor)) gate_type = ID($_XOR_); + if (cell->type == ID($reduce_xnor)) gate_type = ID($_XOR_); + if (cell->type == ID($reduce_bool)) gate_type = ID($_OR_); log_assert(!gate_type.empty()); RTLIL::Cell *last_output_cell = NULL; @@ -134,22 +134,22 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell) } RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a[i]); - gate->setPort("\\B", sig_a[i+1]); - gate->setPort("\\Y", sig_t[i/2]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a[i]); + gate->setPort(ID::B, sig_a[i+1]); + gate->setPort(ID::Y, sig_t[i/2]); last_output_cell = gate; } sig_a = sig_t; } - if (cell->type == "$reduce_xnor") { + if (cell->type == ID($reduce_xnor)) { RTLIL::SigSpec sig_t = module->addWire(NEW_ID); - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_NOT_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a); - gate->setPort("\\Y", sig_t); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a); + gate->setPort(ID::Y, sig_t); last_output_cell = gate; sig_a = sig_t; } @@ -157,7 +157,7 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell) if (last_output_cell == NULL) { module->connect(RTLIL::SigSig(sig_y, sig_a)); } else { - last_output_cell->setPort("\\Y", sig_y); + last_output_cell->setPort(ID::Y, sig_y); } } @@ -174,11 +174,11 @@ static void logic_reduce(RTLIL::Module *module, RTLIL::SigSpec &sig, RTLIL::Cell continue; } - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_OR_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig[i]); - gate->setPort("\\B", sig[i+1]); - gate->setPort("\\Y", sig_t[i/2]); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_OR_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig[i]); + gate->setPort(ID::B, sig[i+1]); + gate->setPort(ID::Y, sig_t[i/2]); } sig = sig_t; @@ -190,10 +190,10 @@ static void logic_reduce(RTLIL::Module *module, RTLIL::SigSpec &sig, RTLIL::Cell void simplemap_lognot(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); logic_reduce(module, sig_a, cell); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); if (sig_y.size() == 0) return; @@ -203,21 +203,21 @@ void simplemap_lognot(RTLIL::Module *module, RTLIL::Cell *cell) sig_y = sig_y.extract(0, 1); } - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_NOT_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a); - gate->setPort("\\Y", sig_y); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a); + gate->setPort(ID::Y, sig_y); } void simplemap_logbin(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); logic_reduce(module, sig_a, cell); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); logic_reduce(module, sig_b, cell); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); if (sig_y.size() == 0) return; @@ -227,41 +227,41 @@ void simplemap_logbin(RTLIL::Module *module, RTLIL::Cell *cell) sig_y = sig_y.extract(0, 1); } - std::string gate_type; - if (cell->type == "$logic_and") gate_type = "$_AND_"; - if (cell->type == "$logic_or") gate_type = "$_OR_"; + IdString gate_type; + if (cell->type == ID($logic_and)) gate_type = ID($_AND_); + if (cell->type == ID($logic_or)) gate_type = ID($_OR_); log_assert(!gate_type.empty()); RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a); - gate->setPort("\\B", sig_b); - gate->setPort("\\Y", sig_y); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a); + gate->setPort(ID::B, sig_b); + gate->setPort(ID::Y, sig_y); } void simplemap_eqne(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); - bool is_signed = cell->parameters.at("\\A_SIGNED").as_bool(); - bool is_ne = cell->type.in("$ne", "$nex"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); + bool is_signed = cell->parameters.at(ID(A_SIGNED)).as_bool(); + bool is_ne = cell->type.in(ID($ne), ID($nex)); RTLIL::SigSpec xor_out = module->addWire(NEW_ID, max(GetSize(sig_a), GetSize(sig_b))); RTLIL::Cell *xor_cell = module->addXor(NEW_ID, sig_a, sig_b, xor_out, is_signed); - xor_cell->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); + xor_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); simplemap_bitop(module, xor_cell); module->remove(xor_cell); RTLIL::SigSpec reduce_out = is_ne ? sig_y : module->addWire(NEW_ID); RTLIL::Cell *reduce_cell = module->addReduceOr(NEW_ID, xor_out, reduce_out); - reduce_cell->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); + reduce_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); simplemap_reduce(module, reduce_cell); module->remove(reduce_cell); if (!is_ne) { RTLIL::Cell *not_cell = module->addLogicNot(NEW_ID, reduce_out, sig_y); - not_cell->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); + not_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); simplemap_lognot(module, not_cell); module->remove(not_cell); } @@ -269,65 +269,65 @@ void simplemap_eqne(RTLIL::Module *module, RTLIL::Cell *cell) void simplemap_mux(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_b = cell->getPort("\\B"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_b = cell->getPort(ID::B); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); for (int i = 0; i < GetSize(sig_y); i++) { - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_MUX_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a[i]); - gate->setPort("\\B", sig_b[i]); - gate->setPort("\\S", cell->getPort("\\S")); - gate->setPort("\\Y", sig_y[i]); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_MUX_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a[i]); + gate->setPort(ID::B, sig_b[i]); + gate->setPort(ID(S), cell->getPort(ID(S))); + gate->setPort(ID::Y, sig_y[i]); } } void simplemap_tribuf(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_e = cell->getPort("\\EN"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_e = cell->getPort(ID(EN)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); for (int i = 0; i < GetSize(sig_y); i++) { - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_TBUF_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", sig_a[i]); - gate->setPort("\\E", sig_e); - gate->setPort("\\Y", sig_y[i]); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_TBUF_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, sig_a[i]); + gate->setPort(ID(E), sig_e); + gate->setPort(ID::Y, sig_y[i]); } } void simplemap_lut(RTLIL::Module *module, RTLIL::Cell *cell) { - SigSpec lut_ctrl = cell->getPort("\\A"); - SigSpec lut_data = cell->getParam("\\LUT"); - lut_data.extend_u0(1 << cell->getParam("\\WIDTH").as_int()); + SigSpec lut_ctrl = cell->getPort(ID::A); + SigSpec lut_data = cell->getParam(ID(LUT)); + lut_data.extend_u0(1 << cell->getParam(ID(WIDTH)).as_int()); for (int idx = 0; GetSize(lut_data) > 1; idx++) { SigSpec sig_s = lut_ctrl[idx]; SigSpec new_lut_data = module->addWire(NEW_ID, GetSize(lut_data)/2); for (int i = 0; i < GetSize(lut_data); i += 2) { - RTLIL::Cell *gate = module->addCell(NEW_ID, "$_MUX_"); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\A", lut_data[i]); - gate->setPort("\\B", lut_data[i+1]); - gate->setPort("\\S", lut_ctrl[idx]); - gate->setPort("\\Y", new_lut_data[i/2]); + RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_MUX_)); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID::A, lut_data[i]); + gate->setPort(ID::B, lut_data[i+1]); + gate->setPort(ID(S), lut_ctrl[idx]); + gate->setPort(ID::Y, new_lut_data[i/2]); } lut_data = new_lut_data; } - module->connect(cell->getPort("\\Y"), lut_data); + module->connect(cell->getPort(ID::Y), lut_data); } void simplemap_sop(RTLIL::Module *module, RTLIL::Cell *cell) { - SigSpec ctrl = cell->getPort("\\A"); - SigSpec table = cell->getParam("\\TABLE"); + SigSpec ctrl = cell->getPort(ID::A); + SigSpec table = cell->getParam(ID(TABLE)); - int width = cell->getParam("\\WIDTH").as_int(); - int depth = cell->getParam("\\DEPTH").as_int(); + int width = cell->getParam(ID(WIDTH)).as_int(); + int depth = cell->getParam(ID(DEPTH)).as_int(); table.extend_u0(2 * width * depth); SigSpec products; @@ -348,213 +348,213 @@ void simplemap_sop(RTLIL::Module *module, RTLIL::Cell *cell) products.append(GetSize(in) > 0 ? module->Eq(NEW_ID, in, pat) : State::S1); } - module->connect(cell->getPort("\\Y"), module->ReduceOr(NEW_ID, products)); + module->connect(cell->getPort(ID::Y), module->ReduceOr(NEW_ID, products)); } void simplemap_slice(RTLIL::Module *module, RTLIL::Cell *cell) { - int offset = cell->parameters.at("\\OFFSET").as_int(); - RTLIL::SigSpec sig_a = cell->getPort("\\A"); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + int offset = cell->parameters.at(ID(OFFSET)).as_int(); + RTLIL::SigSpec sig_a = cell->getPort(ID::A); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); module->connect(RTLIL::SigSig(sig_y, sig_a.extract(offset, sig_y.size()))); } void simplemap_concat(RTLIL::Module *module, RTLIL::Cell *cell) { - RTLIL::SigSpec sig_ab = cell->getPort("\\A"); - sig_ab.append(cell->getPort("\\B")); - RTLIL::SigSpec sig_y = cell->getPort("\\Y"); + RTLIL::SigSpec sig_ab = cell->getPort(ID::A); + sig_ab.append(cell->getPort(ID::B)); + RTLIL::SigSpec sig_y = cell->getPort(ID::Y); module->connect(RTLIL::SigSig(sig_y, sig_ab)); } void simplemap_sr(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); - char set_pol = cell->parameters.at("\\SET_POLARITY").as_bool() ? 'P' : 'N'; - char clr_pol = cell->parameters.at("\\CLR_POLARITY").as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID(WIDTH)).as_int(); + char set_pol = cell->parameters.at(ID(SET_POLARITY)).as_bool() ? 'P' : 'N'; + char clr_pol = cell->parameters.at(ID(CLR_POLARITY)).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_s = cell->getPort("\\SET"); - RTLIL::SigSpec sig_r = cell->getPort("\\CLR"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_s = cell->getPort(ID(SET)); + RTLIL::SigSpec sig_r = cell->getPort(ID(CLR)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); std::string gate_type = stringf("$_SR_%c%c_", set_pol, clr_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\S", sig_s[i]); - gate->setPort("\\R", sig_r[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(S), sig_s[i]); + gate->setPort(ID(R), sig_r[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_ff(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); + int width = cell->parameters.at(ID(WIDTH)).as_int(); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); - std::string gate_type = "$_FF_"; + IdString gate_type = ID($_FF_); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\D", sig_d[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(D), sig_d[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_dff(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); - char clk_pol = cell->parameters.at("\\CLK_POLARITY").as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID(WIDTH)).as_int(); + char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_clk = cell->getPort("\\CLK"); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); - std::string gate_type = stringf("$_DFF_%c_", clk_pol); + IdString gate_type = stringf("$_DFF_%c_", clk_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\C", sig_clk); - gate->setPort("\\D", sig_d[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(C), sig_clk); + gate->setPort(ID(D), sig_d[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_dffe(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); - char clk_pol = cell->parameters.at("\\CLK_POLARITY").as_bool() ? 'P' : 'N'; - char en_pol = cell->parameters.at("\\EN_POLARITY").as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID(WIDTH)).as_int(); + char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; + char en_pol = cell->parameters.at(ID(EN_POLARITY)).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_clk = cell->getPort("\\CLK"); - RTLIL::SigSpec sig_en = cell->getPort("\\EN"); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); + RTLIL::SigSpec sig_en = cell->getPort(ID(EN)); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); - std::string gate_type = stringf("$_DFFE_%c%c_", clk_pol, en_pol); + IdString gate_type = stringf("$_DFFE_%c%c_", clk_pol, en_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\C", sig_clk); - gate->setPort("\\E", sig_en); - gate->setPort("\\D", sig_d[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(C), sig_clk); + gate->setPort(ID(E), sig_en); + gate->setPort(ID(D), sig_d[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_dffsr(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); - char clk_pol = cell->parameters.at("\\CLK_POLARITY").as_bool() ? 'P' : 'N'; - char set_pol = cell->parameters.at("\\SET_POLARITY").as_bool() ? 'P' : 'N'; - char clr_pol = cell->parameters.at("\\CLR_POLARITY").as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID(WIDTH)).as_int(); + char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; + char set_pol = cell->parameters.at(ID(SET_POLARITY)).as_bool() ? 'P' : 'N'; + char clr_pol = cell->parameters.at(ID(CLR_POLARITY)).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_clk = cell->getPort("\\CLK"); - RTLIL::SigSpec sig_s = cell->getPort("\\SET"); - RTLIL::SigSpec sig_r = cell->getPort("\\CLR"); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); + RTLIL::SigSpec sig_s = cell->getPort(ID(SET)); + RTLIL::SigSpec sig_r = cell->getPort(ID(CLR)); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); - std::string gate_type = stringf("$_DFFSR_%c%c%c_", clk_pol, set_pol, clr_pol); + IdString gate_type = stringf("$_DFFSR_%c%c%c_", clk_pol, set_pol, clr_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\C", sig_clk); - gate->setPort("\\S", sig_s[i]); - gate->setPort("\\R", sig_r[i]); - gate->setPort("\\D", sig_d[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(C), sig_clk); + gate->setPort(ID(S), sig_s[i]); + gate->setPort(ID(R), sig_r[i]); + gate->setPort(ID(D), sig_d[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_adff(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); - char clk_pol = cell->parameters.at("\\CLK_POLARITY").as_bool() ? 'P' : 'N'; - char rst_pol = cell->parameters.at("\\ARST_POLARITY").as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID(WIDTH)).as_int(); + char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N'; + char rst_pol = cell->parameters.at(ID(ARST_POLARITY)).as_bool() ? 'P' : 'N'; - std::vector rst_val = cell->parameters.at("\\ARST_VALUE").bits; + std::vector rst_val = cell->parameters.at(ID(ARST_VALUE)).bits; while (int(rst_val.size()) < width) rst_val.push_back(RTLIL::State::S0); - RTLIL::SigSpec sig_clk = cell->getPort("\\CLK"); - RTLIL::SigSpec sig_rst = cell->getPort("\\ARST"); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK)); + RTLIL::SigSpec sig_rst = cell->getPort(ID(ARST)); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); - std::string gate_type_0 = stringf("$_DFF_%c%c0_", clk_pol, rst_pol); - std::string gate_type_1 = stringf("$_DFF_%c%c1_", clk_pol, rst_pol); + IdString gate_type_0 = stringf("$_DFF_%c%c0_", clk_pol, rst_pol); + IdString gate_type_1 = stringf("$_DFF_%c%c1_", clk_pol, rst_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, rst_val.at(i) == RTLIL::State::S1 ? gate_type_1 : gate_type_0); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\C", sig_clk); - gate->setPort("\\R", sig_rst); - gate->setPort("\\D", sig_d[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(C), sig_clk); + gate->setPort(ID(R), sig_rst); + gate->setPort(ID(D), sig_d[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_dlatch(RTLIL::Module *module, RTLIL::Cell *cell) { - int width = cell->parameters.at("\\WIDTH").as_int(); - char en_pol = cell->parameters.at("\\EN_POLARITY").as_bool() ? 'P' : 'N'; + int width = cell->parameters.at(ID(WIDTH)).as_int(); + char en_pol = cell->parameters.at(ID(EN_POLARITY)).as_bool() ? 'P' : 'N'; - RTLIL::SigSpec sig_en = cell->getPort("\\EN"); - RTLIL::SigSpec sig_d = cell->getPort("\\D"); - RTLIL::SigSpec sig_q = cell->getPort("\\Q"); + RTLIL::SigSpec sig_en = cell->getPort(ID(EN)); + RTLIL::SigSpec sig_d = cell->getPort(ID(D)); + RTLIL::SigSpec sig_q = cell->getPort(ID(Q)); - std::string gate_type = stringf("$_DLATCH_%c_", en_pol); + IdString gate_type = stringf("$_DLATCH_%c_", en_pol); for (int i = 0; i < width; i++) { RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type); - gate->add_strpool_attribute("\\src", cell->get_strpool_attribute("\\src")); - gate->setPort("\\E", sig_en); - gate->setPort("\\D", sig_d[i]); - gate->setPort("\\Q", sig_q[i]); + gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src))); + gate->setPort(ID(E), sig_en); + gate->setPort(ID(D), sig_d[i]); + gate->setPort(ID(Q), sig_q[i]); } } void simplemap_get_mappers(std::map &mappers) { - mappers["$not"] = simplemap_not; - mappers["$pos"] = simplemap_pos; - mappers["$and"] = simplemap_bitop; - mappers["$or"] = simplemap_bitop; - mappers["$xor"] = simplemap_bitop; - mappers["$xnor"] = simplemap_bitop; - mappers["$reduce_and"] = simplemap_reduce; - mappers["$reduce_or"] = simplemap_reduce; - mappers["$reduce_xor"] = simplemap_reduce; - mappers["$reduce_xnor"] = simplemap_reduce; - mappers["$reduce_bool"] = simplemap_reduce; - mappers["$logic_not"] = simplemap_lognot; - mappers["$logic_and"] = simplemap_logbin; - mappers["$logic_or"] = simplemap_logbin; - mappers["$eq"] = simplemap_eqne; - mappers["$eqx"] = simplemap_eqne; - mappers["$ne"] = simplemap_eqne; - mappers["$nex"] = simplemap_eqne; - mappers["$mux"] = simplemap_mux; - mappers["$tribuf"] = simplemap_tribuf; - mappers["$lut"] = simplemap_lut; - mappers["$sop"] = simplemap_sop; - mappers["$slice"] = simplemap_slice; - mappers["$concat"] = simplemap_concat; - mappers["$sr"] = simplemap_sr; - mappers["$ff"] = simplemap_ff; - mappers["$dff"] = simplemap_dff; - mappers["$dffe"] = simplemap_dffe; - mappers["$dffsr"] = simplemap_dffsr; - mappers["$adff"] = simplemap_adff; - mappers["$dlatch"] = simplemap_dlatch; + mappers[ID($not)] = simplemap_not; + mappers[ID($pos)] = simplemap_pos; + mappers[ID($and)] = simplemap_bitop; + mappers[ID($or)] = simplemap_bitop; + mappers[ID($xor)] = simplemap_bitop; + mappers[ID($xnor)] = simplemap_bitop; + mappers[ID($reduce_and)] = simplemap_reduce; + mappers[ID($reduce_or)] = simplemap_reduce; + mappers[ID($reduce_xor)] = simplemap_reduce; + mappers[ID($reduce_xnor)] = simplemap_reduce; + mappers[ID($reduce_bool)] = simplemap_reduce; + mappers[ID($logic_not)] = simplemap_lognot; + mappers[ID($logic_and)] = simplemap_logbin; + mappers[ID($logic_or)] = simplemap_logbin; + mappers[ID($eq)] = simplemap_eqne; + mappers[ID($eqx)] = simplemap_eqne; + mappers[ID($ne)] = simplemap_eqne; + mappers[ID($nex)] = simplemap_eqne; + mappers[ID($mux)] = simplemap_mux; + mappers[ID($tribuf)] = simplemap_tribuf; + mappers[ID($lut)] = simplemap_lut; + mappers[ID($sop)] = simplemap_sop; + mappers[ID($slice)] = simplemap_slice; + mappers[ID($concat)] = simplemap_concat; + mappers[ID($sr)] = simplemap_sr; + mappers[ID($ff)] = simplemap_ff; + mappers[ID($dff)] = simplemap_dff; + mappers[ID($dffe)] = simplemap_dffe; + mappers[ID($dffsr)] = simplemap_dffsr; + mappers[ID($adff)] = simplemap_adff; + mappers[ID($dlatch)] = simplemap_dlatch; } void simplemap(RTLIL::Module *module, RTLIL::Cell *cell) diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc index 2708b08ae..b271c8781 100644 --- a/passes/techmap/techmap.cc +++ b/passes/techmap/techmap.cc @@ -39,20 +39,20 @@ YOSYS_NAMESPACE_END USING_YOSYS_NAMESPACE PRIVATE_NAMESPACE_BEGIN -void apply_prefix(std::string prefix, std::string &id) +void apply_prefix(IdString prefix, IdString &id) { if (id[0] == '\\') - id = prefix + "." + id.substr(1); + id = stringf("%s.%s", prefix.c_str(), id.c_str()+1); else - id = "$techmap" + prefix + "." + id; + id = stringf("$techmap%s.%s", prefix.c_str(), id.c_str()); } -void apply_prefix(std::string prefix, RTLIL::SigSpec &sig, RTLIL::Module *module) +void apply_prefix(IdString prefix, RTLIL::SigSpec &sig, RTLIL::Module *module) { vector chunks = sig; for (auto &chunk : chunks) if (chunk.wire != NULL) { - std::string wire_name = chunk.wire->name.str(); + IdString wire_name = chunk.wire->name; apply_prefix(prefix, wire_name); log_assert(module->wires_.count(wire_name) > 0); chunk.wire = module->wires_[wire_name]; @@ -145,8 +145,8 @@ struct TechmapWorker record.wire = it.second; record.value = it.second; result[p].push_back(record); - it.second->attributes["\\keep"] = RTLIL::Const(1); - it.second->attributes["\\_techmap_special_"] = RTLIL::Const(1); + it.second->attributes[ID::keep] = RTLIL::Const(1); + it.second->attributes[ID(_techmap_special_)] = RTLIL::Const(1); } } @@ -175,11 +175,11 @@ struct TechmapWorker } std::string orig_cell_name; - pool extra_src_attrs = cell->get_strpool_attribute("\\src"); + pool extra_src_attrs = cell->get_strpool_attribute(ID(src)); if (!flatten_mode) { for (auto &it : tpl->cells_) - if (it.first == "\\_TECHMAP_REPLACE_") { + if (it.first == ID(_TECHMAP_REPLACE_)) { orig_cell_name = cell->name.str(); module->rename(cell, stringf("$techmap%d", autoidx++) + cell->name.str()); break; @@ -189,16 +189,16 @@ struct TechmapWorker dict memory_renames; for (auto &it : tpl->memories) { - std::string m_name = it.first.str(); - apply_prefix(cell->name.str(), m_name); + IdString m_name = it.first; + apply_prefix(cell->name, m_name); RTLIL::Memory *m = new RTLIL::Memory; m->name = m_name; m->width = it.second->width; m->start_offset = it.second->start_offset; m->size = it.second->size; m->attributes = it.second->attributes; - if (m->attributes.count("\\src")) - m->add_strpool_attribute("\\src", extra_src_attrs); + if (m->attributes.count(ID(src))) + m->add_strpool_attribute(ID(src), extra_src_attrs); module->memories[m->name] = m; memory_renames[it.first] = m->name; design->select(module, m); @@ -209,16 +209,16 @@ struct TechmapWorker for (auto &it : tpl->wires_) { if (it.second->port_id > 0) positional_ports[stringf("$%d", it.second->port_id)] = it.first; - std::string w_name = it.second->name.str(); - apply_prefix(cell->name.str(), w_name); + IdString w_name = it.second->name; + apply_prefix(cell->name, w_name); RTLIL::Wire *w = module->addWire(w_name, it.second); w->port_input = false; w->port_output = false; w->port_id = 0; - if (it.second->get_bool_attribute("\\_techmap_special_")) + if (it.second->get_bool_attribute(ID(_techmap_special_))) w->attributes.clear(); - if (w->attributes.count("\\src")) - w->add_strpool_attribute("\\src", extra_src_attrs); + if (w->attributes.count(ID(src))) + w->add_strpool_attribute(ID(src), extra_src_attrs); design->select(module, w); } @@ -257,18 +257,18 @@ struct TechmapWorker if (w->port_output && !w->port_input) { c.first = it.second; c.second = RTLIL::SigSpec(w); - apply_prefix(cell->name.str(), c.second, module); + apply_prefix(cell->name, c.second, module); extra_connect.first = c.second; extra_connect.second = c.first; } else if (!w->port_output && w->port_input) { c.first = RTLIL::SigSpec(w); c.second = it.second; - apply_prefix(cell->name.str(), c.first, module); + apply_prefix(cell->name, c.first, module); extra_connect.first = c.first; extra_connect.second = c.second; } else { SigSpec sig_tpl = w, sig_tpl_pf = w, sig_mod = it.second; - apply_prefix(cell->name.str(), sig_tpl_pf, module); + apply_prefix(cell->name, sig_tpl_pf, module); for (int i = 0; i < GetSize(sig_tpl) && i < GetSize(sig_mod); i++) { if (tpl_written_bits.count(tpl_sigmap(sig_tpl[i]))) { c.first.append(sig_mod[i]); @@ -320,7 +320,7 @@ struct TechmapWorker } for (auto &attr : w->attributes) { - if (attr.first == "\\src") + if (attr.first == ID(src)) continue; module->connect(extra_connect); break; @@ -330,13 +330,13 @@ struct TechmapWorker for (auto &it : tpl->cells_) { - std::string c_name = it.second->name.str(); - bool techmap_replace_cell = (!flatten_mode) && (c_name == "\\_TECHMAP_REPLACE_"); + IdString c_name = it.second->name.str(); + bool techmap_replace_cell = (!flatten_mode) && (c_name == ID(_TECHMAP_REPLACE_)); if (techmap_replace_cell) c_name = orig_cell_name; else - apply_prefix(cell->name.str(), c_name); + apply_prefix(cell->name, c_name); RTLIL::Cell *c = module->addCell(c_name, it.second); design->select(module, c); @@ -345,24 +345,24 @@ struct TechmapWorker c->type = c->type.substr(1); for (auto &it2 : c->connections_) { - apply_prefix(cell->name.str(), it2.second, module); + apply_prefix(cell->name, it2.second, module); port_signal_map.apply(it2.second); } - if (c->type == "$memrd" || c->type == "$memwr" || c->type == "$meminit") { - IdString memid = c->getParam("\\MEMID").decode_string(); + if (c->type.in(ID($memrd), ID($memwr), ID($meminit))) { + IdString memid = c->getParam(ID(MEMID)).decode_string(); log_assert(memory_renames.count(memid) != 0); - c->setParam("\\MEMID", Const(memory_renames[memid].str())); + c->setParam(ID(MEMID), Const(memory_renames[memid].str())); } - if (c->type == "$mem") { - string memid = c->getParam("\\MEMID").decode_string(); - apply_prefix(cell->name.str(), memid); - c->setParam("\\MEMID", Const(memid)); + if (c->type == ID($mem)) { + IdString memid = c->getParam(ID(MEMID)).decode_string(); + apply_prefix(cell->name, memid); + c->setParam(ID(MEMID), Const(memid.c_str())); } - if (c->attributes.count("\\src")) - c->add_strpool_attribute("\\src", extra_src_attrs); + if (c->attributes.count(ID(src))) + c->add_strpool_attribute(ID(src), extra_src_attrs); if (techmap_replace_cell) for (auto attr : cell->attributes) @@ -416,9 +416,9 @@ struct TechmapWorker } if (flatten_mode) { - bool keepit = cell->get_bool_attribute("\\keep_hierarchy"); + bool keepit = cell->get_bool_attribute(ID(keep_hierarchy)); for (auto &tpl_name : celltypeMap.at(cell_type)) - if (map->modules_[tpl_name]->get_bool_attribute("\\keep_hierarchy")) + if (map->modules_[tpl_name]->get_bool_attribute(ID(keep_hierarchy))) keepit = true; if (keepit) { if (!flatten_keep_list[cell]) { @@ -484,13 +484,13 @@ struct TechmapWorker { std::string extmapper_name; - if (tpl->get_bool_attribute("\\techmap_simplemap")) + if (tpl->get_bool_attribute(ID(techmap_simplemap))) extmapper_name = "simplemap"; - if (tpl->get_bool_attribute("\\techmap_maccmap")) + if (tpl->get_bool_attribute(ID(techmap_maccmap))) extmapper_name = "maccmap"; - if (tpl->attributes.count("\\techmap_wrap")) + if (tpl->attributes.count(ID(techmap_wrap))) extmapper_name = "wrap"; if (!extmapper_name.empty()) @@ -505,7 +505,7 @@ struct TechmapWorker m_name += stringf(":%s=%s", log_id(c.first), log_signal(c.second)); if (extmapper_name == "wrap") - m_name += ":" + sha1(tpl->attributes.at("\\techmap_wrap").decode_string()); + m_name += ":" + sha1(tpl->attributes.at(ID(techmap_wrap)).decode_string()); RTLIL::Design *extmapper_design = extern_mode && !in_recursion ? design : tpl->design; RTLIL::Module *extmapper_module = extmapper_design->module(m_name); @@ -520,7 +520,7 @@ struct TechmapWorker int port_counter = 1; for (auto &c : extmapper_cell->connections_) { RTLIL::Wire *w = extmapper_module->addWire(c.first, GetSize(c.second)); - if (w->name == "\\Y" || w->name == "\\Q") + if (w->name.in(ID::Y, ID(Q))) w->port_output = true; else w->port_input = true; @@ -541,14 +541,14 @@ struct TechmapWorker if (extmapper_name == "maccmap") { log("Creating %s with maccmap.\n", log_id(extmapper_module)); - if (extmapper_cell->type != "$macc") + if (extmapper_cell->type != ID($macc)) log_error("The maccmap mapper can only map $macc (not %s) cells!\n", log_id(extmapper_cell->type)); maccmap(extmapper_module, extmapper_cell); extmapper_module->remove(extmapper_cell); } if (extmapper_name == "wrap") { - std::string cmd_string = tpl->attributes.at("\\techmap_wrap").decode_string(); + std::string cmd_string = tpl->attributes.at(ID(techmap_wrap)).decode_string(); log("Running \"%s\" on wrapper %s.\n", cmd_string.c_str(), log_id(extmapper_module)); mkdebug.on(); Pass::call_on_module(extmapper_design, extmapper_module, cmd_string); @@ -587,7 +587,7 @@ struct TechmapWorker } if (extmapper_name == "maccmap") { - if (cell->type != "$macc") + if (cell->type != ID($macc)) log_error("The maccmap mapper can only map $macc (not %s) cells!\n", log_id(cell->type)); maccmap(module, cell); } @@ -616,8 +616,8 @@ struct TechmapWorker continue; } - if (tpl->avail_parameters.count("\\_TECHMAP_CELLTYPE_") != 0) - parameters["\\_TECHMAP_CELLTYPE_"] = RTLIL::unescape_id(cell->type); + if (tpl->avail_parameters.count(ID(_TECHMAP_CELLTYPE_)) != 0) + parameters[ID(_TECHMAP_CELLTYPE_)] = RTLIL::unescape_id(cell->type); for (auto conn : cell->connections()) { if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTMSK_%s_", RTLIL::id2cstr(conn.first))) != 0) { @@ -656,8 +656,8 @@ struct TechmapWorker bits = i; // Increment index by one to get number of bits bits++; - if (tpl->avail_parameters.count("\\_TECHMAP_BITS_CONNMAP_")) - parameters["\\_TECHMAP_BITS_CONNMAP_"] = bits; + if (tpl->avail_parameters.count(ID(_TECHMAP_BITS_CONNMAP_))) + parameters[ID(_TECHMAP_BITS_CONNMAP_)] = bits; for (auto conn : cell->connections()) if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", RTLIL::id2cstr(conn.first))) != 0) { @@ -1136,8 +1136,8 @@ struct TechmapPass : public Pass { std::map> celltypeMap; for (auto &it : map->modules_) { - if (it.second->attributes.count("\\techmap_celltype") && !it.second->attributes.at("\\techmap_celltype").bits.empty()) { - char *p = strdup(it.second->attributes.at("\\techmap_celltype").decode_string().c_str()); + if (it.second->attributes.count(ID(techmap_celltype)) && !it.second->attributes.at(ID(techmap_celltype)).bits.empty()) { + char *p = strdup(it.second->attributes.at(ID(techmap_celltype)).decode_string().c_str()); for (char *q = strtok(p, " \t\r\n"); q; q = strtok(NULL, " \t\r\n")) celltypeMap[RTLIL::escape_id(q)].insert(it.first); free(p); @@ -1222,7 +1222,7 @@ struct FlattenPass : public Pass { RTLIL::Module *top_mod = NULL; if (design->full_selection()) for (auto mod : design->modules()) - if (mod->get_bool_attribute("\\top")) + if (mod->get_bool_attribute(ID(top))) top_mod = mod; std::set handled_cells; diff --git a/passes/techmap/tribuf.cc b/passes/techmap/tribuf.cc index 587cb9038..41fdc8f3d 100644 --- a/passes/techmap/tribuf.cc +++ b/passes/techmap/tribuf.cc @@ -63,38 +63,38 @@ struct TribufWorker { for (auto cell : module->selected_cells()) { - if (cell->type == "$tribuf") - tribuf_cells[sigmap(cell->getPort("\\Y"))].push_back(cell); + if (cell->type == ID($tribuf)) + tribuf_cells[sigmap(cell->getPort(ID::Y))].push_back(cell); - if (cell->type == "$_TBUF_") - tribuf_cells[sigmap(cell->getPort("\\Y"))].push_back(cell); + if (cell->type == ID($_TBUF_)) + tribuf_cells[sigmap(cell->getPort(ID::Y))].push_back(cell); - if (cell->type.in("$mux", "$_MUX_")) + if (cell->type.in(ID($mux), ID($_MUX_))) { - IdString en_port = cell->type == "$mux" ? "\\EN" : "\\E"; - IdString tri_type = cell->type == "$mux" ? "$tribuf" : "$_TBUF_"; + IdString en_port = cell->type == ID($mux) ? ID(EN) : ID(E); + IdString tri_type = cell->type == ID($mux) ? ID($tribuf) : ID($_TBUF_); - if (is_all_z(cell->getPort("\\A")) && is_all_z(cell->getPort("\\B"))) { + if (is_all_z(cell->getPort(ID::A)) && is_all_z(cell->getPort(ID::B))) { module->remove(cell); continue; } - if (is_all_z(cell->getPort("\\A"))) { - cell->setPort("\\A", cell->getPort("\\B")); - cell->setPort(en_port, cell->getPort("\\S")); - cell->unsetPort("\\B"); - cell->unsetPort("\\S"); + if (is_all_z(cell->getPort(ID::A))) { + cell->setPort(ID::A, cell->getPort(ID::B)); + cell->setPort(en_port, cell->getPort(ID(S))); + cell->unsetPort(ID::B); + cell->unsetPort(ID(S)); cell->type = tri_type; - tribuf_cells[sigmap(cell->getPort("\\Y"))].push_back(cell); + tribuf_cells[sigmap(cell->getPort(ID::Y))].push_back(cell); continue; } - if (is_all_z(cell->getPort("\\B"))) { - cell->setPort(en_port, module->Not(NEW_ID, cell->getPort("\\S"))); - cell->unsetPort("\\B"); - cell->unsetPort("\\S"); + if (is_all_z(cell->getPort(ID::B))) { + cell->setPort(en_port, module->Not(NEW_ID, cell->getPort(ID(S)))); + cell->unsetPort(ID::B); + cell->unsetPort(ID(S)); cell->type = tri_type; - tribuf_cells[sigmap(cell->getPort("\\Y"))].push_back(cell); + tribuf_cells[sigmap(cell->getPort(ID::Y))].push_back(cell); continue; } } @@ -118,11 +118,11 @@ struct TribufWorker { SigSpec pmux_b, pmux_s; for (auto cell : it.second) { - if (cell->type == "$tribuf") - pmux_s.append(cell->getPort("\\EN")); + if (cell->type == ID($tribuf)) + pmux_s.append(cell->getPort(ID(EN))); else - pmux_s.append(cell->getPort("\\E")); - pmux_b.append(cell->getPort("\\A")); + pmux_s.append(cell->getPort(ID(E))); + pmux_b.append(cell->getPort(ID::A)); module->remove(cell); } diff --git a/passes/techmap/zinit.cc b/passes/techmap/zinit.cc index 2aefc091d..ac3d4ed4a 100644 --- a/passes/techmap/zinit.cc +++ b/passes/techmap/zinit.cc @@ -62,12 +62,12 @@ struct ZinitPass : public Pass { for (auto wire : module->selected_wires()) { - if (wire->attributes.count("\\init") == 0) + if (wire->attributes.count(ID(init)) == 0) continue; SigSpec wirebits = sigmap(wire); - Const initval = wire->attributes.at("\\init"); - wire->attributes.erase("\\init"); + Const initval = wire->attributes.at(ID(init)); + wire->attributes.erase(ID(init)); for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) { @@ -90,12 +90,12 @@ struct ZinitPass : public Pass { } pool dff_types = { - "$ff", "$dff", "$dffe", "$dffsr", "$adff", - "$_FF_", "$_DFFE_NN_", "$_DFFE_NP_", "$_DFFE_PN_", "$_DFFE_PP_", - "$_DFFSR_NNN_", "$_DFFSR_NNP_", "$_DFFSR_NPN_", "$_DFFSR_NPP_", - "$_DFFSR_PNN_", "$_DFFSR_PNP_", "$_DFFSR_PPN_", "$_DFFSR_PPP_", - "$_DFF_N_", "$_DFF_NN0_", "$_DFF_NN1_", "$_DFF_NP0_", "$_DFF_NP1_", - "$_DFF_P_", "$_DFF_PN0_", "$_DFF_PN1_", "$_DFF_PP0_", "$_DFF_PP1_" + ID($ff), ID($dff), ID($dffe), ID($dffsr), ID($adff), + ID($_FF_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_), + ID($_DFFSR_NNN_), ID($_DFFSR_NNP_), ID($_DFFSR_NPN_), ID($_DFFSR_NPP_), + ID($_DFFSR_PNN_), ID($_DFFSR_PNP_), ID($_DFFSR_PPN_), ID($_DFFSR_PPP_), + ID($_DFF_N_), ID($_DFF_NN0_), ID($_DFF_NN1_), ID($_DFF_NP0_), ID($_DFF_NP1_), + ID($_DFF_P_), ID($_DFF_PN0_), ID($_DFF_PN1_), ID($_DFF_PP0_), ID($_DFF_PP1_) }; for (auto cell : module->selected_cells()) @@ -103,8 +103,8 @@ struct ZinitPass : public Pass { if (!dff_types.count(cell->type)) continue; - SigSpec sig_d = sigmap(cell->getPort("\\D")); - SigSpec sig_q = sigmap(cell->getPort("\\Q")); + SigSpec sig_d = sigmap(cell->getPort(ID(D))); + SigSpec sig_q = sigmap(cell->getPort(ID(Q))); if (GetSize(sig_d) < 1 || GetSize(sig_q) < 1) continue; @@ -120,14 +120,14 @@ struct ZinitPass : public Pass { } Wire *initwire = module->addWire(NEW_ID, GetSize(initval)); - initwire->attributes["\\init"] = initval; + initwire->attributes[ID(init)] = initval; for (int i = 0; i < GetSize(initwire); i++) if (initval.bits.at(i) == State::S1) { sig_d[i] = module->NotGate(NEW_ID, sig_d[i]); module->addNotGate(NEW_ID, SigSpec(initwire, i), sig_q[i]); - initwire->attributes["\\init"].bits.at(i) = State::S0; + initwire->attributes[ID(init)].bits.at(i) = State::S0; } else { @@ -137,8 +137,8 @@ struct ZinitPass : public Pass { log("FF init value for cell %s (%s): %s = %s\n", log_id(cell), log_id(cell->type), log_signal(sig_q), log_signal(initval)); - cell->setPort("\\D", sig_d); - cell->setPort("\\Q", initwire); + cell->setPort(ID(D), sig_d); + cell->setPort(ID(Q), initwire); } for (auto &it : initbits) diff --git a/passes/tests/test_cell.cc b/passes/tests/test_cell.cc index 319669955..88116eeec 100644 --- a/passes/tests/test_cell.cc +++ b/passes/tests/test_cell.cc @@ -43,7 +43,7 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type, RTLIL::Cell *cell = module->addCell("\\UUT", cell_type); RTLIL::Wire *wire; - if (cell_type == "$mux" || cell_type == "$pmux") + if (cell_type.in("$mux", "$pmux")) { int width = 1 + xorshift32(8); int swidth = cell_type == "$mux" ? 1 : 1 + xorshift32(8); @@ -264,7 +264,7 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type, cell->setPort("\\Y", wire); } - if (muxdiv && (cell_type == "$div" || cell_type == "$mod")) { + if (muxdiv && cell_type.in("$div", "$mod")) { auto b_not_zero = module->ReduceBool(NEW_ID, cell->getPort("\\B")); auto div_out = module->addWire(NEW_ID, GetSize(cell->getPort("\\Y"))); module->addMux(NEW_ID, RTLIL::SigSpec(0, GetSize(div_out)), div_out, b_not_zero, cell->getPort("\\Y")); diff --git a/techlibs/ecp5/cells_sim.v b/techlibs/ecp5/cells_sim.v index 3d343b315..2fcb0369e 100644 --- a/techlibs/ecp5/cells_sim.v +++ b/techlibs/ecp5/cells_sim.v @@ -15,10 +15,13 @@ module L6MUX21 (input D0, D1, SD, output Z); endmodule // --------------------------------------- -(* abc_box_id=1, abc_carry="CIN,COUT", lib_whitebox *) -module CCU2C(input CIN, A0, B0, C0, D0, A1, B1, C1, D1, - output S0, S1, COUT); - +(* abc_box_id=1, lib_whitebox *) +module CCU2C( + (* abc_carry *) input CIN, + input A0, B0, C0, D0, A1, B1, C1, D1, + output S0, S1, + (* abc_carry *) output COUT +); parameter [15:0] INIT0 = 16'h0000; parameter [15:0] INIT1 = 16'h0000; parameter INJECT1_0 = "YES"; @@ -104,12 +107,13 @@ module PFUMX (input ALUT, BLUT, C0, output Z); endmodule // --------------------------------------- -//(* abc_box_id=2, abc_scc_break="DI,WAD,WRE" *) +//(* abc_box_id=2 *) module TRELLIS_DPR16X4 ( - input [3:0] DI, - input [3:0] WAD, - input WRE, WCK, - input [3:0] RAD, + (* abc_scc_break *) input [3:0] DI, + (* abc_scc_break *) input [3:0] WAD, + (* abc_scc_break *) input WRE, + input WCK, + input [3:0] RAD, output [3:0] DO ); parameter WCKMUX = "WCK"; diff --git a/techlibs/ice40/Makefile.inc b/techlibs/ice40/Makefile.inc index b0eadab44..92a9956ea 100644 --- a/techlibs/ice40/Makefile.inc +++ b/techlibs/ice40/Makefile.inc @@ -4,7 +4,6 @@ OBJS += techlibs/ice40/ice40_braminit.o OBJS += techlibs/ice40/ice40_ffssr.o OBJS += techlibs/ice40/ice40_ffinit.o OBJS += techlibs/ice40/ice40_opt.o -OBJS += techlibs/ice40/ice40_unlut.o GENFILES += techlibs/ice40/brams_init1.vh GENFILES += techlibs/ice40/brams_init2.vh diff --git a/techlibs/ice40/arith_map.v b/techlibs/ice40/arith_map.v index fe83a8e38..26b24db9e 100644 --- a/techlibs/ice40/arith_map.v +++ b/techlibs/ice40/arith_map.v @@ -44,35 +44,21 @@ module _80_ice40_alu (A, B, CI, BI, X, Y, CO); genvar i; generate for (i = 0; i < Y_WIDTH; i = i + 1) begin:slice -`ifdef _ABC - \$__ICE40_FULL_ADDER carry ( + \$__ICE40_CARRY_WRAPPER #( + // A[0]: 1010 1010 1010 1010 + // A[1]: 1100 1100 1100 1100 + // A[2]: 1111 0000 1111 0000 + // A[3]: 1111 1111 0000 0000 + .LUT(16'b 0110_1001_1001_0110) + ) fadd ( .A(AA[i]), .B(BB[i]), .CI(C[i]), + .I0(1'b0), + .I3(C[i]), .CO(CO[i]), .O(Y[i]) ); -`else - SB_CARRY carry ( - .I0(AA[i]), - .I1(BB[i]), - .CI(C[i]), - .CO(CO[i]) - ); - SB_LUT4 #( - // I0: 1010 1010 1010 1010 - // I1: 1100 1100 1100 1100 - // I2: 1111 0000 1111 0000 - // I3: 1111 1111 0000 0000 - .LUT_INIT(16'b 0110_1001_1001_0110) - ) adder ( - .I0(1'b0), - .I1(AA[i]), - .I2(BB[i]), - .I3(C[i]), - .O(Y[i]) - ); -`endif end endgenerate assign X = AA ^ BB; diff --git a/techlibs/ice40/cells_map.v b/techlibs/ice40/cells_map.v index b4b831165..662423f0a 100644 --- a/techlibs/ice40/cells_map.v +++ b/techlibs/ice40/cells_map.v @@ -62,26 +62,21 @@ module \$lut (A, Y); endmodule `endif -`ifdef _ABC -module \$__ICE40_FULL_ADDER (output CO, O, input A, B, CI); +`ifndef NO_ADDER +module \$__ICE40_CARRY_WRAPPER (output CO, O, input A, B, CI, I0, I3); + parameter LUT = 0; SB_CARRY carry ( .I0(A), .I1(B), .CI(CI), .CO(CO) ); - SB_LUT4 #( - // I0: 1010 1010 1010 1010 - // I1: 1100 1100 1100 1100 - // I2: 1111 0000 1111 0000 - // I3: 1111 1111 0000 0000 - .LUT_INIT(16'b 0110_1001_1001_0110) - ) adder ( - .I0(1'b0), - .I1(A), - .I2(B), - .I3(CI), - .O(O) + \$lut #( + .WIDTH(4), + .LUT(LUT) + ) lut ( + .A({I0,A,B,I3}), + .Y(O) ); endmodule `endif diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v index 2205be27d..ab04808f4 100644 --- a/techlibs/ice40/cells_sim.v +++ b/techlibs/ice40/cells_sim.v @@ -141,8 +141,14 @@ module SB_CARRY (output CO, input I0, I1, CI); assign CO = (I0 && I1) || ((I0 || I1) && CI); endmodule -(* abc_box_id = 1, abc_carry="CI,CO", lib_whitebox *) -module \$__ICE40_FULL_ADDER (output CO, O, input A, B, CI); +(* abc_box_id = 1, lib_whitebox *) +module \$__ICE40_FULL_ADDER ( + (* abc_carry *) output CO, + output O, + input A, + input B, + (* abc_carry *) input CI +); SB_CARRY carry ( .I0(A), .I1(B), diff --git a/techlibs/ice40/ice40_unlut.cc b/techlibs/ice40/ice40_unlut.cc deleted file mode 100644 index f3f70ac1f..000000000 --- a/techlibs/ice40/ice40_unlut.cc +++ /dev/null @@ -1,106 +0,0 @@ -/* - * yosys -- Yosys Open SYnthesis Suite - * - * Copyright (C) 2012 Clifford Wolf - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ - -#include "kernel/yosys.h" -#include "kernel/sigtools.h" -#include -#include - -USING_YOSYS_NAMESPACE -PRIVATE_NAMESPACE_BEGIN - -static SigBit get_bit_or_zero(const SigSpec &sig) -{ - if (GetSize(sig) == 0) - return State::S0; - return sig[0]; -} - -static void run_ice40_unlut(Module *module) -{ - SigMap sigmap(module); - - for (auto cell : module->selected_cells()) - { - if (cell->type == "\\SB_LUT4") - { - SigSpec inbits; - - inbits.append(get_bit_or_zero(cell->getPort("\\I0"))); - inbits.append(get_bit_or_zero(cell->getPort("\\I1"))); - inbits.append(get_bit_or_zero(cell->getPort("\\I2"))); - inbits.append(get_bit_or_zero(cell->getPort("\\I3"))); - sigmap.apply(inbits); - - log("Mapping SB_LUT4 cell %s.%s to $lut.\n", log_id(module), log_id(cell)); - - cell->type ="$lut"; - cell->setParam("\\WIDTH", 4); - cell->setParam("\\LUT", cell->getParam("\\LUT_INIT")); - cell->unsetParam("\\LUT_INIT"); - - cell->setPort("\\A", SigSpec({ - get_bit_or_zero(cell->getPort("\\I0")), - get_bit_or_zero(cell->getPort("\\I1")), - get_bit_or_zero(cell->getPort("\\I2")), - get_bit_or_zero(cell->getPort("\\I3")) - })); - cell->setPort("\\Y", cell->getPort("\\O")[0]); - cell->unsetPort("\\I0"); - cell->unsetPort("\\I1"); - cell->unsetPort("\\I2"); - cell->unsetPort("\\I3"); - cell->unsetPort("\\O"); - - cell->check(); - } - } -} - -struct Ice40UnlutPass : public Pass { - Ice40UnlutPass() : Pass("ice40_unlut", "iCE40: transform SB_LUT4 cells to $lut cells") { } - void help() YS_OVERRIDE - { - // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| - log("\n"); - log(" ice40_unlut [options] [selection]\n"); - log("\n"); - log("This command transforms all SB_LUT4 cells to generic $lut cells.\n"); - log("\n"); - } - void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE - { - log_header(design, "Executing ICE40_UNLUT pass (convert SB_LUT4 to $lut).\n"); - log_push(); - - size_t argidx; - for (argidx = 1; argidx < args.size(); argidx++) { - // if (args[argidx] == "-???") { - // continue; - // } - break; - } - extra_args(args, argidx, design); - - for (auto module : design->selected_modules()) - run_ice40_unlut(module); - } -} Ice40UnlutPass; - -PRIVATE_NAMESPACE_END diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 24668d642..a79c471c1 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -238,7 +238,7 @@ struct SynthIce40Pass : public ScriptPass { if (check_label("begin")) { - run("read_verilog -icells -lib -D_ABC +/ice40/cells_sim.v"); + run("read_verilog -icells -lib +/ice40/cells_sim.v"); run(stringf("hierarchy -check %s", help_mode ? "-top " : top_opt.c_str())); run("proc"); } @@ -298,8 +298,10 @@ struct SynthIce40Pass : public ScriptPass { if (nocarry) run("techmap"); - else - run("techmap -map +/techmap.v -map +/ice40/arith_map.v" + std::string(abc == "abc9" ? " -D _ABC" : "")); + else { + run("ice40_wrapcarry"); + run("techmap -map +/techmap.v -map +/ice40/arith_map.v"); + } if (retime || help_mode) run(abc + " -dff", "(only if -retime)"); run("ice40_opt"); @@ -314,7 +316,7 @@ struct SynthIce40Pass : public ScriptPass run("opt_merge"); run(stringf("dff2dffe -unmap-mince %d", min_ce_use)); } - run("techmap -D NO_LUT -map +/ice40/cells_map.v"); + run("techmap -D NO_LUT -D NO_ADDER -map +/ice40/cells_map.v"); run("opt_expr -mux_undef"); run("simplemap"); run("ice40_ffinit"); @@ -343,13 +345,12 @@ struct SynthIce40Pass : public ScriptPass else wire_delay = 250; run(abc + stringf(" -W %d -lut +/ice40/abc_%s.lut -box +/ice40/abc_%s.box", wire_delay, device_opt.c_str(), device_opt.c_str()), "(skip if -noabc)"); - run("techmap -D NO_LUT -D _ABC -map +/ice40/cells_map.v"); } else run(abc + " -dress -lut 4", "(skip if -noabc)"); } + run("techmap -D NO_LUT -map +/ice40/cells_map.v"); run("clean"); - run("ice40_unlut"); run("opt_lut -dlogic SB_CARRY:I0=2:I1=1:CI=0"); } diff --git a/techlibs/ice40/tests/test_arith.ys b/techlibs/ice40/tests/test_arith.ys index 160c767fb..ddb80b700 100644 --- a/techlibs/ice40/tests/test_arith.ys +++ b/techlibs/ice40/tests/test_arith.ys @@ -1,6 +1,5 @@ read_verilog test_arith.v synth_ice40 -techmap -map ../cells_sim.v rename test gate read_verilog test_arith.v @@ -8,3 +7,11 @@ rename test gold miter -equiv -flatten -make_outputs gold gate miter sat -verify -prove trigger 0 -show-ports miter + +synth_ice40 -top gate + +read_verilog test_arith.v +rename test gold + +miter -equiv -flatten -make_outputs gold gate miter +sat -verify -prove trigger 0 -show-ports miter diff --git a/techlibs/intel/Makefile.inc b/techlibs/intel/Makefile.inc index 7a3d2c71a..4e8f423c8 100644 --- a/techlibs/intel/Makefile.inc +++ b/techlibs/intel/Makefile.inc @@ -5,20 +5,10 @@ $(eval $(call add_share_file,share/intel/common,techlibs/intel/common/m9k_bb.v)) $(eval $(call add_share_file,share/intel/common,techlibs/intel/common/altpll_bb.v)) $(eval $(call add_share_file,share/intel/common,techlibs/intel/common/brams_m9k.txt)) $(eval $(call add_share_file,share/intel/common,techlibs/intel/common/brams_map_m9k.v)) -$(eval $(call add_share_file,share/intel/max10,techlibs/intel/max10/cells_sim.v)) -$(eval $(call add_share_file,share/intel/a10gx,techlibs/intel/a10gx/cells_sim.v)) -$(eval $(call add_share_file,share/intel/cyclonev,techlibs/intel/cyclonev/cells_sim.v)) -$(eval $(call add_share_file,share/intel/cyclone10,techlibs/intel/cyclone10/cells_sim.v)) -$(eval $(call add_share_file,share/intel/cycloneiv,techlibs/intel/cycloneiv/cells_sim.v)) -$(eval $(call add_share_file,share/intel/cycloneive,techlibs/intel/cycloneive/cells_sim.v)) -$(eval $(call add_share_file,share/intel/max10,techlibs/intel/max10/cells_map.v)) -$(eval $(call add_share_file,share/intel/a10gx,techlibs/intel/a10gx/cells_map.v)) -$(eval $(call add_share_file,share/intel/cyclonev,techlibs/intel/cyclonev/cells_map.v)) -$(eval $(call add_share_file,share/intel/cyclone10,techlibs/intel/cyclone10/cells_map.v)) -$(eval $(call add_share_file,share/intel/cycloneiv,techlibs/intel/cycloneiv/cells_map.v)) -$(eval $(call add_share_file,share/intel/cycloneive,techlibs/intel/cycloneive/cells_map.v)) -#$(eval $(call add_share_file,share/intel/max10,techlibs/intel/max10/arith_map.v)) -#$(eval $(call add_share_file,share/intel/a10gx,techlibs/intel/a10gx/arith_map.v)) -#$(eval $(call add_share_file,share/intel/cycloneiv,techlibs/intel/cycloneiv/arith_map.v)) + +# Add the cell models and mappings for the VQM backend +families := max10 a10gx cyclonev cyclone10 cycloneiv cycloneive +$(foreach family,$(families), $(eval $(call add_share_file,share/intel/$(family),techlibs/intel/$(family)/cells_sim.v))) +$(foreach family,$(families), $(eval $(call add_share_file,share/intel/$(family),techlibs/intel/$(family)/cells_map.v))) #$(eval $(call add_share_file,share/intel/cycloneive,techlibs/intel/cycloneive/arith_map.v)) diff --git a/techlibs/xilinx/Makefile.inc b/techlibs/xilinx/Makefile.inc index b0251d621..8996b20fa 100644 --- a/techlibs/xilinx/Makefile.inc +++ b/techlibs/xilinx/Makefile.inc @@ -32,8 +32,8 @@ $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_brams_bb.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams.txt)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams_bb.v)) -$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/drams.txt)) -$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/drams_map.v)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lutrams.txt)) +$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lutrams_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/arith_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/ff_map.v)) $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lut_map.v)) diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v index 02ce0d61b..319c4400a 100644 --- a/techlibs/xilinx/cells_sim.v +++ b/techlibs/xilinx/cells_sim.v @@ -181,8 +181,14 @@ module XORCY(output O, input CI, LI); assign O = CI ^ LI; endmodule -(* abc_box_id = 4, abc_carry="CI,CO", lib_whitebox *) -module CARRY4(output [3:0] CO, O, input CI, CYINIT, input [3:0] DI, S); +(* abc_box_id = 4, lib_whitebox *) +module CARRY4( + (* abc_carry *) output [3:0] CO, + output [3:0] O, + (* abc_carry *) input CI, + input CYINIT, + input [3:0] DI, S +); assign O = S ^ {CO[2:0], CI | CYINIT}; assign CO[0] = S[0] ? CI | CYINIT : DI[0]; assign CO[1] = S[1] ? CO[0] : DI[1]; @@ -289,10 +295,12 @@ module FDPE_1 (output reg Q, input C, CE, D, PRE); always @(negedge C, posedge PRE) if (PRE) Q <= 1'b1; else if (CE) Q <= D; endmodule -(* abc_box_id = 5, abc_scc_break="D,WE" *) +(* abc_box_id = 5 *) module RAM32X1D ( output DPO, SPO, - input D, WCLK, WE, + (* abc_scc_break *) input D, + input WCLK, + (* abc_scc_break *) input WE, input A0, A1, A2, A3, A4, input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4 ); @@ -307,10 +315,12 @@ module RAM32X1D ( always @(posedge clk) if (WE) mem[a] <= D; endmodule -(* abc_box_id = 6, abc_scc_break="D,WE" *) +(* abc_box_id = 6 *) module RAM64X1D ( output DPO, SPO, - input D, WCLK, WE, + (* abc_scc_break *) input D, + input WCLK, + (* abc_scc_break *) input WE, input A0, A1, A2, A3, A4, A5, input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4, DPRA5 ); @@ -325,10 +335,12 @@ module RAM64X1D ( always @(posedge clk) if (WE) mem[a] <= D; endmodule -(* abc_box_id = 7, abc_scc_break="D,WE" *) +(* abc_box_id = 7 *) module RAM128X1D ( output DPO, SPO, - input D, WCLK, WE, + (* abc_scc_break *) input D, + input WCLK, + (* abc_scc_break *) input WE, input [6:0] A, DPRA ); parameter INIT = 128'h0; diff --git a/techlibs/xilinx/drams.txt b/techlibs/xilinx/lutrams.txt similarity index 100% rename from techlibs/xilinx/drams.txt rename to techlibs/xilinx/lutrams.txt diff --git a/techlibs/xilinx/drams_map.v b/techlibs/xilinx/lutrams_map.v similarity index 100% rename from techlibs/xilinx/drams_map.v rename to techlibs/xilinx/lutrams_map.v diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 102c896aa..26d01ce40 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -64,13 +64,13 @@ struct SynthXilinxPass : public ScriptPass log(" (this feature is experimental and incomplete)\n"); log("\n"); log(" -nobram\n"); - log(" disable inference of block rams\n"); + log(" do not use block RAM cells in output netlist\n"); log("\n"); - log(" -nodram\n"); - log(" disable inference of distributed rams\n"); + log(" -nolutram\n"); + log(" do not use distributed RAM cells in output netlist\n"); log("\n"); log(" -nosrl\n"); - log(" disable inference of shift registers\n"); + log(" do not use distributed SRL cells in output netlist\n"); log("\n"); log(" -nocarry\n"); log(" do not use XORCY/MUXCY/CARRY4 cells in output netlist\n"); @@ -107,7 +107,7 @@ struct SynthXilinxPass : public ScriptPass } std::string top_opt, edif_file, blif_file, family; - bool flatten, retime, vpr, nobram, nodram, nosrl, nocarry, nowidelut, nodsp, abc9; + bool flatten, retime, vpr, nobram, nolutram, nosrl, nocarry, nowidelut, nodsp, abc9; int widemux; void clear_flags() YS_OVERRIDE @@ -121,7 +121,7 @@ struct SynthXilinxPass : public ScriptPass vpr = false; nocarry = false; nobram = false; - nodram = false; + nolutram = false; nosrl = false; nocarry = false; nowidelut = false; @@ -190,8 +190,8 @@ struct SynthXilinxPass : public ScriptPass nobram = true; continue; } - if (args[argidx] == "-nodram") { - nodram = true; + if (args[argidx] == "-nolutram" || /*deprecated alias*/ args[argidx] == "-nodram") { + nolutram = true; continue; } if (args[argidx] == "-nosrl") { @@ -306,7 +306,7 @@ struct SynthXilinxPass : public ScriptPass run("opt_clean"); } - if (check_label("bram", "(skip if '-nobram')")) { + if (check_label("map_bram", "(skip if '-nobram')")) { if (help_mode) { run("memory_bram -rules +/xilinx/{family}_brams.txt"); run("techmap -map +/xilinx/{family}_brams_map.v"); @@ -323,20 +323,23 @@ struct SynthXilinxPass : public ScriptPass } } - if (check_label("dram", "(skip if '-nodram')")) { - if (!nodram || help_mode) { - run("memory_bram -rules +/xilinx/drams.txt"); - run("techmap -map +/xilinx/drams_map.v"); + if (check_label("map_lutram", "(skip if '-nolutram')")) { + if (!nolutram || help_mode) { + run("memory_bram -rules +/xilinx/lutrams.txt"); + run("techmap -map +/xilinx/lutrams_map.v"); } } - if (check_label("fine")) { + if (check_label("map_ffram")) { if (widemux > 0) run("opt -fast -mux_bool -undriven -fine"); // Necessary to omit -mux_undef otherwise muxcover // performs less efficiently else run("opt -fast -full"); run("memory_map"); + } + + if (check_label("fine")) { run("dffsr2dff"); run("dff2dffe"); if (help_mode) { diff --git a/tests/fsm/run-test.sh b/tests/fsm/run-test.sh index cf506470d..fbdcbf048 100755 --- a/tests/fsm/run-test.sh +++ b/tests/fsm/run-test.sh @@ -6,7 +6,7 @@ set -e OPTIND=1 -count=100 +count=50 seed="" # default to no seed specified while getopts "c:S:" opt do diff --git a/tests/various/opt_expr.ys b/tests/opt/opt_expr.ys similarity index 100% rename from tests/various/opt_expr.ys rename to tests/opt/opt_expr.ys diff --git a/tests/opt/opt_ff.v b/tests/opt/opt_ff.v deleted file mode 100644 index a01b64b61..000000000 --- a/tests/opt/opt_ff.v +++ /dev/null @@ -1,21 +0,0 @@ -module top( - input clk, - input rst, - input [2:0] a, - output [1:0] b -); - reg [2:0] b_reg; - initial begin - b_reg <= 3'b0; - end - - assign b = b_reg[1:0]; - always @(posedge clk or posedge rst) begin - if(rst) begin - b_reg <= 3'b0; - end else begin - b_reg <= a; - end - end -endmodule - diff --git a/tests/opt/opt_ff.ys b/tests/opt/opt_ff.ys deleted file mode 100644 index 704c7acf3..000000000 --- a/tests/opt/opt_ff.ys +++ /dev/null @@ -1,3 +0,0 @@ -read_verilog opt_ff.v -synth_ice40 -ice40_unlut diff --git a/tests/opt/opt_lut.ys b/tests/opt/opt_lut.ys index 59b12c351..a9fccbb62 100644 --- a/tests/opt/opt_lut.ys +++ b/tests/opt/opt_lut.ys @@ -1,4 +1,2 @@ read_verilog opt_lut.v -synth_ice40 -ice40_unlut -equiv_opt -map +/ice40/cells_sim.v -assert opt_lut -dlogic SB_CARRY:I0=1:I1=2:CI=3 +equiv_opt -map +/ice40/cells_sim.v -assert synth_ice40 diff --git a/tests/various/opt_rmdff.v b/tests/opt/opt_rmdff.v similarity index 100% rename from tests/various/opt_rmdff.v rename to tests/opt/opt_rmdff.v diff --git a/tests/various/opt_rmdff.ys b/tests/opt/opt_rmdff.ys similarity index 88% rename from tests/various/opt_rmdff.ys rename to tests/opt/opt_rmdff.ys index 081f81782..83a162f44 100644 --- a/tests/various/opt_rmdff.ys +++ b/tests/opt/opt_rmdff.ys @@ -19,8 +19,8 @@ hierarchy -top equiv equiv_simple -undef equiv_status -assert -design -load gold -stat - -design -load gate -stat +#design -load gold +#stat +# +#design -load gate +#stat diff --git a/tests/opt/opt_ff_sat.v b/tests/opt/opt_rmdff_sat.v similarity index 100% rename from tests/opt/opt_ff_sat.v rename to tests/opt/opt_rmdff_sat.v diff --git a/tests/opt/opt_ff_sat.ys b/tests/opt/opt_rmdff_sat.ys similarity index 70% rename from tests/opt/opt_ff_sat.ys rename to tests/opt/opt_rmdff_sat.ys index 4e7cc6ca4..1c3dd9c05 100644 --- a/tests/opt/opt_ff_sat.ys +++ b/tests/opt/opt_rmdff_sat.ys @@ -1,4 +1,4 @@ -read_verilog opt_ff_sat.v +read_verilog opt_rmdff_sat.v prep -flatten opt_rmdff -sat synth diff --git a/tests/opt/opt_share_add_sub.v b/tests/opt/opt_share_add_sub.v new file mode 100644 index 000000000..d918f27cc --- /dev/null +++ b/tests/opt/opt_share_add_sub.v @@ -0,0 +1,10 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input sel, + output [15:0] res, + ); + + assign res = {sel ? a + b : a - b}; + +endmodule diff --git a/tests/opt/opt_share_add_sub.ys b/tests/opt/opt_share_add_sub.ys new file mode 100644 index 000000000..4a5406791 --- /dev/null +++ b/tests/opt/opt_share_add_sub.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_add_sub.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 1 -module merged t:$alu diff --git a/tests/opt/opt_share_cat.v b/tests/opt/opt_share_cat.v new file mode 100644 index 000000000..7fb97fef5 --- /dev/null +++ b/tests/opt/opt_share_cat.v @@ -0,0 +1,15 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [15:0] d, + input sel, + output [63:0] res, + ); + + reg [31: 0] cat1 = {a+b, c+d}; + reg [31: 0] cat2 = {a-b, c-d}; + + assign res = {b, sel ? cat1 : cat2, a}; + +endmodule diff --git a/tests/opt/opt_share_cat.ys b/tests/opt/opt_share_cat.ys new file mode 100644 index 000000000..7de69bfde --- /dev/null +++ b/tests/opt/opt_share_cat.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_cat.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 2 -module merged t:$alu diff --git a/tests/opt/opt_share_cat_multiuser.v b/tests/opt/opt_share_cat_multiuser.v new file mode 100644 index 000000000..b250689d9 --- /dev/null +++ b/tests/opt/opt_share_cat_multiuser.v @@ -0,0 +1,22 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [15:0] d, + input sel, + output reg [47:0] res, + ); + + wire [15:0] add_res = a+b; + wire [15:0] sub_res = a-b; + wire [31: 0] cat1 = {add_res, c+d}; + wire [31: 0] cat2 = {sub_res, c-d}; + + always @* begin + case(sel) + 0: res = {cat1, add_res}; + 1: res = {cat2, add_res}; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_cat_multiuser.ys b/tests/opt/opt_share_cat_multiuser.ys new file mode 100644 index 000000000..6a82fbd79 --- /dev/null +++ b/tests/opt/opt_share_cat_multiuser.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_cat_multiuser.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 3 -module merged t:$alu diff --git a/tests/opt/opt_share_diff_port_widths.v b/tests/opt/opt_share_diff_port_widths.v new file mode 100644 index 000000000..1a37c80a6 --- /dev/null +++ b/tests/opt/opt_share_diff_port_widths.v @@ -0,0 +1,21 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [1:0] sel, + output reg [15:0] res + ); + + wire [15:0] add0_res = a+b; + wire [15:0] add1_res = a+c; + + always @* begin + case(sel) + 0: res = add0_res[10:0]; + 1: res = add1_res[10:0]; + 2: res = a - b; + default: res = 32'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_diff_port_widths.ys b/tests/opt/opt_share_diff_port_widths.ys new file mode 100644 index 000000000..ec5e9f7b0 --- /dev/null +++ b/tests/opt/opt_share_diff_port_widths.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_diff_port_widths.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 2 -module merged t:$alu diff --git a/tests/opt/opt_share_extend.v b/tests/opt/opt_share_extend.v new file mode 100644 index 000000000..d39f19069 --- /dev/null +++ b/tests/opt/opt_share_extend.v @@ -0,0 +1,18 @@ +module opt_share_test( + input signed [7:0] a, + input signed [10:0] b, + input signed [15:0] c, + input [1:0] sel, + output reg signed [15:0] res + ); + + always @* begin + case(sel) + 0: res = a + b; + 1: res = a - b; + 2: res = a + c; + default: res = 16'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_extend.ys b/tests/opt/opt_share_extend.ys new file mode 100644 index 000000000..c553ee0fb --- /dev/null +++ b/tests/opt/opt_share_extend.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_extend.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 1 -module merged t:$alu diff --git a/tests/opt/opt_share_large_pmux_cat.v b/tests/opt/opt_share_large_pmux_cat.v new file mode 100644 index 000000000..416ba3766 --- /dev/null +++ b/tests/opt/opt_share_large_pmux_cat.v @@ -0,0 +1,21 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [2:0] sel, + output reg [31:0] res + ); + + always @* begin + case(sel) + 0: res = {a + b, a}; + 1: res = {a - b, b}; + 2: res = {a + c, c}; + 3: res = {a - c, a}; + 4: res = {b, b}; + 5: res = {c, c}; + default: res = 32'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_large_pmux_cat.ys b/tests/opt/opt_share_large_pmux_cat.ys new file mode 100644 index 000000000..4186ca52e --- /dev/null +++ b/tests/opt/opt_share_large_pmux_cat.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_large_pmux_cat.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 1 -module merged t:$alu diff --git a/tests/opt/opt_share_large_pmux_cat_multipart.v b/tests/opt/opt_share_large_pmux_cat_multipart.v new file mode 100644 index 000000000..34d2bd9a8 --- /dev/null +++ b/tests/opt/opt_share_large_pmux_cat_multipart.v @@ -0,0 +1,25 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [15:0] d, + input [2:0] sel, + output reg [31:0] res + ); + + wire [15:0] add0_res = a+d; + + always @* begin + case(sel) + 0: res = {add0_res, a}; + 1: res = {a - b, add0_res[7], 15'b0}; + 2: res = {b-a, b}; + 3: res = {d, b - c}; + 4: res = {d, b - a}; + 5: res = {c, d}; + 6: res = {a - c, b-d}; + default: res = 32'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_large_pmux_cat_multipart.ys b/tests/opt/opt_share_large_pmux_cat_multipart.ys new file mode 100644 index 000000000..610bb8c6c --- /dev/null +++ b/tests/opt/opt_share_large_pmux_cat_multipart.ys @@ -0,0 +1,14 @@ +read_verilog opt_share_large_pmux_cat_multipart.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged + +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 4 -module merged t:$alu diff --git a/tests/opt/opt_share_large_pmux_multipart.v b/tests/opt/opt_share_large_pmux_multipart.v new file mode 100644 index 000000000..535adf96f --- /dev/null +++ b/tests/opt/opt_share_large_pmux_multipart.v @@ -0,0 +1,23 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [15:0] d, + input [2:0] sel, + output reg [15:0] res + ); + + always @* begin + case(sel) + 0: res = a + d; + 1: res = a - b; + 2: res = b; + 3: res = b - c; + 4: res = b - a; + 5: res = c; + 6: res = a - c; + default: res = 16'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_large_pmux_multipart.ys b/tests/opt/opt_share_large_pmux_multipart.ys new file mode 100644 index 000000000..11182df1a --- /dev/null +++ b/tests/opt/opt_share_large_pmux_multipart.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_large_pmux_multipart.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 2 -module merged t:$alu diff --git a/tests/opt/opt_share_large_pmux_part.v b/tests/opt/opt_share_large_pmux_part.v new file mode 100644 index 000000000..a9008fb5a --- /dev/null +++ b/tests/opt/opt_share_large_pmux_part.v @@ -0,0 +1,21 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [2:0] sel, + output reg [15:0] res + ); + + always @* begin + case(sel) + 0: res = a + b; + 1: res = a - b; + 2: res = a + c; + 3: res = a - c; + 4: res = b; + 5: res = c; + default: res = 16'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_large_pmux_part.ys b/tests/opt/opt_share_large_pmux_part.ys new file mode 100644 index 000000000..6b594a3d6 --- /dev/null +++ b/tests/opt/opt_share_large_pmux_part.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_large_pmux_part.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 1 -module merged t:$alu diff --git a/tests/opt/opt_share_mux_tree.v b/tests/opt/opt_share_mux_tree.v new file mode 100644 index 000000000..cc5ae4eb9 --- /dev/null +++ b/tests/opt/opt_share_mux_tree.v @@ -0,0 +1,18 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [1:0] sel, + output reg [15:0] res + ); + + always @* begin + case(sel) + 0: res = a + b; + 1: res = a - b; + 2: res = a + c; + default: res = 16'bx; + endcase + end + +endmodule diff --git a/tests/opt/opt_share_mux_tree.ys b/tests/opt/opt_share_mux_tree.ys new file mode 100644 index 000000000..58473039f --- /dev/null +++ b/tests/opt/opt_share_mux_tree.ys @@ -0,0 +1,13 @@ +read_verilog opt_share_mux_tree.v +proc;; +copy opt_share_test merged + +alumacc merged +opt merged +opt_share merged +opt_clean merged + +miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp opt_share_test merged miter +sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter + +select -assert-count 1 -module merged t:$alu diff --git a/tests/opt_share/.gitignore b/tests/opt_share/.gitignore new file mode 100644 index 000000000..9c595a6fb --- /dev/null +++ b/tests/opt_share/.gitignore @@ -0,0 +1 @@ +temp diff --git a/tests/opt_share/generate.py b/tests/opt_share/generate.py new file mode 100644 index 000000000..2ec92f7de --- /dev/null +++ b/tests/opt_share/generate.py @@ -0,0 +1,86 @@ +#!/usr/bin/env python3 + +import argparse +import sys +import random +from contextlib import contextmanager + + +@contextmanager +def redirect_stdout(new_target): + old_target, sys.stdout = sys.stdout, new_target + try: + yield new_target + finally: + sys.stdout = old_target + + +def random_plus_x(): + return "%s x" % random.choice(['+', '+', '+', '-', '-', '|', '&', '^']) + + +def maybe_plus_x(expr): + if random.randint(0, 4) == 0: + return "(%s %s)" % (expr, random_plus_x()) + else: + return expr + + +parser = argparse.ArgumentParser( + formatter_class=argparse.ArgumentDefaultsHelpFormatter) +parser.add_argument('-S', '--seed', type=int, help='seed for PRNG') +parser.add_argument('-c', + '--count', + type=int, + default=100, + help='number of test cases to generate') +args = parser.parse_args() + +if args.seed is not None: + print("PRNG seed: %d" % args.seed) + random.seed(args.seed) + +for idx in range(args.count): + with open('temp/uut_%05d.v' % idx, 'w') as f: + with redirect_stdout(f): + print('module uut_%05d(a, b, c, s, y);' % (idx)) + op = random.choice([ + random.choice(['+', '-', '*', '/', '%']), + random.choice(['<', '<=', '==', '!=', '===', '!==', '>=', + '>']), + random.choice(['<<', '>>', '<<<', '>>>']), + random.choice(['|', '&', '^', '~^', '||', '&&']), + ]) + print(' input%s [%d:0] a;' % (random.choice(['', ' signed']), 8)) + print(' input%s [%d:0] b;' % (random.choice(['', ' signed']), 8)) + print(' input%s [%d:0] c;' % (random.choice(['', ' signed']), 8)) + print(' input s;') + print(' output [%d:0] y;' % 8) + ops1 = ['a', 'b'] + ops2 = ['a', 'c'] + random.shuffle(ops1) + random.shuffle(ops2) + cast1 = random.choice(['', '$signed', '$unsigned']) + cast2 = random.choice(['', '$signed', '$unsigned']) + print(' assign y = (s ? %s(%s %s %s) : %s(%s %s %s));' % + (cast1, ops1[0], op, ops1[1], + cast2, ops2[0], op, ops2[1])) + print('endmodule') + + with open('temp/uut_%05d.ys' % idx, 'w') as f: + with redirect_stdout(f): + print('read_verilog temp/uut_%05d.v' % idx) + print('proc;;') + print('copy uut_%05d gold' % idx) + print('rename uut_%05d gate' % idx) + print('tee -a temp/all_share_log.txt log') + print('tee -a temp/all_share_log.txt log #job# uut_%05d' % idx) + print('tee -a temp/all_share_log.txt opt gate') + print('tee -a temp/all_share_log.txt opt_share gate') + print('tee -a temp/all_share_log.txt opt_clean gate') + print( + 'miter -equiv -flatten -ignore_gold_x -make_outputs -make_outcmp gold gate miter' + ) + print( + 'sat -set-def-inputs -verify -prove trigger 0 -show-inputs -show-outputs miter' + ) diff --git a/tests/opt_share/run-test.sh b/tests/opt_share/run-test.sh new file mode 100755 index 000000000..e01552646 --- /dev/null +++ b/tests/opt_share/run-test.sh @@ -0,0 +1,39 @@ +#!/bin/bash + +# run this test many times: +# time bash -c 'for ((i=0; i<100; i++)); do echo "-- $i --"; bash run-test.sh || exit 1; done' + +set -e + +OPTIND=1 +count=100 +seed="" # default to no seed specified +while getopts "c:S:" opt +do + case "$opt" in + c) count="$OPTARG" ;; + S) seed="-S $OPTARG" ;; + esac +done +shift "$((OPTIND-1))" + +rm -rf temp +mkdir -p temp +echo "generating tests.." +python3 generate.py -c $count $seed + +echo "running tests.." +for i in $( ls temp/*.ys | sed 's,[^0-9],,g; s,^0*\(.\),\1,g;' ); do + echo -n "[$i]" + idx=$( printf "%05d" $i ) + ../../yosys -ql temp/uut_${idx}.log temp/uut_${idx}.ys +done +echo + +failed_share=$( echo $( gawk '/^#job#/ { j=$2; db[j]=0; } /^Removing [246] cells/ { delete db[j]; } END { for (j in db) print(j); }' temp/all_share_log.txt ) ) +if [ -n "$failed_share" ]; then + echo "Resource sharing failed for the following test cases: $failed_share" + false +fi + +exit 0 diff --git a/tests/proc/.gitignore b/tests/proc/.gitignore new file mode 100644 index 000000000..397b4a762 --- /dev/null +++ b/tests/proc/.gitignore @@ -0,0 +1 @@ +*.log diff --git a/tests/proc/bug_1268.v b/tests/proc/bug_1268.v new file mode 100644 index 000000000..698ac937a --- /dev/null +++ b/tests/proc/bug_1268.v @@ -0,0 +1,23 @@ +module gold (input clock, ctrl, din, output reg dout); + always @(posedge clock) begin + if (1'b1) begin + if (1'b0) begin end else begin + dout <= 0; + end + if (ctrl) + dout <= din; + end + end +endmodule + +module gate (input clock, ctrl, din, output reg dout); + always @(posedge clock) begin + if (1'b1) begin + if (1'b0) begin end else begin + dout <= 0; + end + end + if (ctrl) + dout <= din; + end +endmodule diff --git a/tests/proc/bug_1268.ys b/tests/proc/bug_1268.ys new file mode 100644 index 000000000..b73e94449 --- /dev/null +++ b/tests/proc/bug_1268.ys @@ -0,0 +1,5 @@ +read_verilog bug_1268.v +proc +equiv_make gold gate equiv +equiv_induct +equiv_status -assert diff --git a/tests/proc/run-test.sh b/tests/proc/run-test.sh new file mode 100755 index 000000000..44ce7e674 --- /dev/null +++ b/tests/proc/run-test.sh @@ -0,0 +1,6 @@ +#!/bin/bash +set -e +for x in *.ys; do + echo "Running $x.." + ../../yosys -ql ${x%.ys}.log $x +done diff --git a/tests/simple/realexpr.v b/tests/simple/realexpr.v index 5b756e6be..74ed8faa5 100644 --- a/tests/simple/realexpr.v +++ b/tests/simple/realexpr.v @@ -1,4 +1,3 @@ - module demo_001(y1, y2, y3, y4); output [7:0] y1, y2, y3, y4; @@ -22,3 +21,13 @@ module demo_002(y0, y1, y2, y3); assign y3 = 1 ? -1 : 'd0; endmodule +module demo_003(output A, B); + parameter real p = 0; + assign A = (p==1.0); + assign B = (p!="1.000000"); +endmodule + +module demo_004(output A, B, C, D); + demo_003 #(1.0) demo_real (A, B); + demo_003 #(1) demo_int (C, D); +endmodule diff --git a/tests/simple_abc9/.gitignore b/tests/simple_abc9/.gitignore index 598951333..2355aea29 100644 --- a/tests/simple_abc9/.gitignore +++ b/tests/simple_abc9/.gitignore @@ -1,3 +1,4 @@ *.v +*.sv *.log *.out diff --git a/tests/simple_abc9/run-test.sh b/tests/simple_abc9/run-test.sh index 4935d41ad..49ae23338 100755 --- a/tests/simple_abc9/run-test.sh +++ b/tests/simple_abc9/run-test.sh @@ -18,5 +18,6 @@ if ! which iverilog > /dev/null ; then fi cp ../simple/*.v . +cp ../simple/*.sv . DOLLAR='?' -exec ${MAKE:-make} -f ../tools/autotest.mk $seed *.v EXTRA_FLAGS="-p 'hierarchy; synth -run coarse; opt -full; techmap; abc9 -lut 4 -box ../abc.box; stat; check -assert; select -assert-none t:${DOLLAR}_NOT_ t:${DOLLAR}_AND_ %%'" +exec ${MAKE:-make} -f ../tools/autotest.mk $seed *.v EXTRA_FLAGS="-n 300 -p 'hierarchy; synth -run coarse; opt -full; techmap; abc9 -lut 4 -box ../abc.box; stat; check -assert; select -assert-none t:${DOLLAR}_NOT_ t:${DOLLAR}_AND_ %%'" diff --git a/tests/various/.gitignore b/tests/various/.gitignore index 31078b298..4b286fd61 100644 --- a/tests/various/.gitignore +++ b/tests/various/.gitignore @@ -2,3 +2,4 @@ /*.out /write_gzip.v /write_gzip.v.gz +/run-test.mk diff --git a/tests/various/muxpack.ys b/tests/various/muxpack.ys index af23fcec8..3e90419af 100644 --- a/tests/various/muxpack.ys +++ b/tests/various/muxpack.ys @@ -6,7 +6,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -21,7 +21,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -52,7 +52,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 2 t:$pmux design -stash gate @@ -67,7 +67,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -82,7 +82,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -97,7 +97,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -112,7 +112,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -127,7 +127,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -142,7 +142,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 7 t:$mux select -assert-count 0 t:$pmux design -stash gate @@ -157,7 +157,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 4 t:$mux select -assert-count 0 t:$pmux design -stash gate @@ -172,7 +172,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 3 t:$mux select -assert-count 0 t:$pmux design -stash gate @@ -204,7 +204,7 @@ prep design -save gold muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 2 t:$pmux design -stash gate @@ -222,7 +222,7 @@ opt -fast -mux_undef select -assert-count 2 t:$pmux muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 1 t:$pmux design -stash gate @@ -240,7 +240,7 @@ opt -fast -mux_undef select -assert-count 2 t:$pmux muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 2 t:$pmux design -stash gate @@ -258,7 +258,7 @@ opt -fast -mux_undef select -assert-count 2 t:$pmux muxpack opt -stat +#stat select -assert-count 0 t:$mux select -assert-count 2 t:$pmux design -stash gate diff --git a/tests/various/pmgen_reduce.ys b/tests/various/pmgen_reduce.ys new file mode 100644 index 000000000..c214d3f25 --- /dev/null +++ b/tests/various/pmgen_reduce.ys @@ -0,0 +1,21 @@ +test_pmgen -generate reduce +hierarchy -top pmtest_test_pmgen_pm_reduce +flatten; opt_clean + +design -save gold +test_pmgen -reduce_chain +design -stash gate + +design -copy-from gold -as gold pmtest_test_pmgen_pm_reduce +design -copy-from gate -as gate pmtest_test_pmgen_pm_reduce +miter -equiv -flatten -make_assert gold gate miter +sat -verify -prove-asserts miter + +design -load gold +test_pmgen -reduce_tree +design -stash gate + +design -copy-from gold -as gold pmtest_test_pmgen_pm_reduce +design -copy-from gate -as gate pmtest_test_pmgen_pm_reduce +miter -equiv -flatten -make_assert gold gate miter +sat -verify -prove-asserts miter diff --git a/tests/various/run-test.sh b/tests/various/run-test.sh index 92b905765..ea56b70f0 100755 --- a/tests/various/run-test.sh +++ b/tests/various/run-test.sh @@ -1,12 +1,20 @@ #!/usr/bin/env bash set -e +{ +echo "all::" for x in *.ys; do - echo "Running $x.." - ../../yosys -ql ${x%.ys}.log $x + echo "all:: run-$x" + echo "run-$x:" + echo " @echo 'Running $x..'" + echo " @../../yosys -ql ${x%.ys}.log $x" done for s in *.sh; do if [ "$s" != "run-test.sh" ]; then - echo "Running $s.." - bash $s + echo "all:: run-$s" + echo "run-$s:" + echo " @echo 'Running $s..'" + echo " @bash $s" fi done +} > run-test.mk +exec ${MAKE:-make} -f run-test.mk diff --git a/tests/various/shregmap.ys b/tests/various/shregmap.ys index d644a88aa..0e5fe882b 100644 --- a/tests/various/shregmap.ys +++ b/tests/various/shregmap.ys @@ -11,7 +11,7 @@ shregmap -init opt -stat +# stat # show -width select -assert-count 1 t:$_DFF_P_ select -assert-count 2 t:$__SHREG_DFF_P_ @@ -26,11 +26,11 @@ prep miter -equiv -flatten -make_assert -make_outputs gold gate miter sat -verify -prove-asserts -show-ports -seq 5 miter -design -load gold -stat +#design -load gold +#stat -design -load gate -stat +#design -load gate +#stat ########## @@ -43,9 +43,9 @@ design -save gold simplemap t:$dff t:$dffe shregmap -tech xilinx -stat +#stat # show -width -write_verilog -noexpr -norename +# write_verilog -noexpr -norename select -assert-count 1 t:$_DFF_P_ select -assert-count 2 t:$__XILINX_SHREG_ @@ -59,8 +59,8 @@ prep miter -equiv -flatten -make_assert -make_outputs gold gate miter sat -verify -prove-asserts -show-ports -seq 5 miter -design -load gold -stat +# design -load gold +# stat -design -load gate -stat +# design -load gate +# stat diff --git a/tests/various/wreduce.ys b/tests/various/wreduce.ys index 4257292f5..2e0812c48 100644 --- a/tests/various/wreduce.ys +++ b/tests/various/wreduce.ys @@ -36,7 +36,6 @@ design -save gold opt_expr wreduce -dump select -assert-count 1 t:$sub r:A_WIDTH=4 r:B_WIDTH=4 r:Y_WIDTH=5 %i %i %i design -stash gate @@ -46,3 +45,35 @@ design -import gate -as gate miter -equiv -flatten -make_assert -make_outputs gold gate miter sat -verify -prove-asserts -show-ports miter + +########## + +# Testcase from: https://github.com/YosysHQ/yosys/commit/25680f6a078bb32f157bd580705656496717bafb +design -reset +read_verilog <