diff --git a/backends/smt2/smtbmc.py b/backends/smt2/smtbmc.py index 94a5e2da0..445a42e0d 100644 --- a/backends/smt2/smtbmc.py +++ b/backends/smt2/smtbmc.py @@ -1484,11 +1484,11 @@ else: # not tempind, covermode smt_assert_antecedent("(|%s_h| s%d)" % (topmod, i)) smt_assert_antecedent("(|%s_t| s%d s%d)" % (topmod, i-1, i)) smt_assert_consequent(get_constr_expr(constr_assumes, i)) - print_msg("Re-solving with appended steps..") - if smt_check_sat() == "unsat": - print("%s Cannot appended steps without violating assumptions!" % smt.timestamp()) - retstatus = False - break + print_msg("Re-solving with appended steps..") + if smt_check_sat() == "unsat": + print("%s Cannot appended steps without violating assumptions!" % smt.timestamp()) + retstatus = False + break print_anyconsts(step) for i in range(step, last_check_step+1): print_failed_asserts(i) diff --git a/kernel/hashlib.h b/kernel/hashlib.h index df534ec1b..e7cb312ed 100644 --- a/kernel/hashlib.h +++ b/kernel/hashlib.h @@ -557,9 +557,11 @@ public: void clear() { hashtable.clear(); entries.clear(); } iterator begin() { return iterator(this, int(entries.size())-1); } + iterator element(int n) { return iterator(this, int(entries.size())-1-n); } iterator end() { return iterator(nullptr, -1); } const_iterator begin() const { return const_iterator(this, int(entries.size())-1); } + const_iterator element(int n) const { return const_iterator(this, int(entries.size())-1-n); } const_iterator end() const { return const_iterator(nullptr, -1); } }; @@ -881,9 +883,11 @@ public: void clear() { hashtable.clear(); entries.clear(); } iterator begin() { return iterator(this, int(entries.size())-1); } + iterator element(int n) { return iterator(this, int(entries.size())-1-n); } iterator end() { return iterator(nullptr, -1); } const_iterator begin() const { return const_iterator(this, int(entries.size())-1); } + const_iterator element(int n) const { return const_iterator(this, int(entries.size())-1-n); } const_iterator end() const { return const_iterator(nullptr, -1); } }; @@ -952,6 +956,7 @@ public: void clear() { database.clear(); } const_iterator begin() const { return database.begin(); } + const_iterator element(int n) const { return database.element(n); } const_iterator end() const { return database.end(); } }; @@ -1051,6 +1056,7 @@ public: void clear() { database.clear(); parents.clear(); } const_iterator begin() const { return database.begin(); } + const_iterator element(int n) const { return database.element(n); } const_iterator end() const { return database.end(); } }; diff --git a/passes/sat/Makefile.inc b/passes/sat/Makefile.inc index 6cb1ea644..e91df1eb0 100644 --- a/passes/sat/Makefile.inc +++ b/passes/sat/Makefile.inc @@ -9,4 +9,5 @@ OBJS += passes/sat/assertpmux.o OBJS += passes/sat/clk2fflogic.o OBJS += passes/sat/async2sync.o OBJS += passes/sat/supercover.o +OBJS += passes/sat/mutate.o diff --git a/passes/sat/mutate.cc b/passes/sat/mutate.cc new file mode 100644 index 000000000..4c103dcd5 --- /dev/null +++ b/passes/sat/mutate.cc @@ -0,0 +1,850 @@ +/* + * 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 + +struct mutate_t { + string mode; + pool src; + IdString module, cell; + IdString port, wire; + int portbit = -1; + int ctrlbit = -1; + int wirebit = -1; + bool used = false; +}; + +struct mutate_opts_t { + int seed = 0; + std::string mode; + pool src; + IdString module, cell, port, wire; + int portbit = -1; + int ctrlbit = -1; + int wirebit = -1; + + IdString ctrl_name; + int ctrl_width = -1, ctrl_value = -1; + + int pick_cover_prcnt = 50; + + int weight_cover = 500; + + int weight_pq_w = 100; + int weight_pq_b = 100; + int weight_pq_c = 100; + int weight_pq_s = 100; + + int weight_pq_mw = 100; + int weight_pq_mb = 100; + int weight_pq_mc = 100; + int weight_pq_ms = 100; +}; + +void database_add(std::vector &database, const mutate_opts_t &opts, const mutate_t &entry) +{ + if (!opts.mode.empty() && opts.mode != entry.mode) + return; + + if (!opts.src.empty()) { + bool found_match = false; + for (auto &s : opts.src) { + if (entry.src.count(s)) + found_match = true; + } + if (!found_match) + return; + } + + if (!opts.module.empty() && opts.module != entry.module) + return; + + if (!opts.cell.empty() && opts.cell != entry.cell) + return; + + if (!opts.port.empty() && opts.port != entry.port) + return; + + if (opts.portbit >= 0 && opts.portbit != entry.portbit) + return; + + if (opts.ctrlbit >= 0 && opts.ctrlbit != entry.ctrlbit) + return; + + if (!opts.wire.empty() && opts.wire != entry.wire) + return; + + if (opts.wirebit >= 0 && opts.wirebit != entry.wirebit) + return; + + database.push_back(entry); +} + +struct xs128_t +{ + uint32_t x = 123456789; + uint32_t y = 0, z = 0, w = 0; + + xs128_t(int seed = 0) : w(seed) { + next(); + next(); + next(); + } + + void next() { + uint32_t t = x ^ (x << 11); + x = y, y = z, z = w; + w ^= (w >> 19) ^ t ^ (t >> 8); + } + + int operator()() { + next(); + return w & 0x3fffffff; + } + + int operator()(int n) { + if (n < 2) + return 0; + while (1) { + int k = (*this)(), p = k % n; + if ((k - p + n) <= 0x40000000) + return p; + } + } +}; + +struct mutate_queue_t +{ + pool db; + + mutate_t *pick(xs128_t &rng, dict &coverdb, const mutate_opts_t &opts) { + mutate_t *m = nullptr; + if (rng(100) < opts.pick_cover_prcnt) { + vector candidates; + for (auto p : db) { + if (p->used || p->src.empty()) + continue; + bool is_covered = false; + for (auto &s : p->src) { + if (coverdb.at(s)) + is_covered = true; + } + if (!is_covered) + candidates.push_back(p); + } + if (!candidates.empty()) + m = candidates[rng(GetSize(candidates))]; + } + if (m == nullptr) { + while (!db.empty()) { + int i = rng(GetSize(db)); + auto it = db.element(i); + mutate_t *p = *it; + db.erase(it); + if (p->used == false) { + m = p; + break; + } + } + } + if (m != nullptr) { + m->used = true; + for (auto &s : m->src) + coverdb[s]++; + } + return m; + } + + void add(mutate_t *m) { + db.insert(m); + } +}; + +template +struct mutate_chain_queue_t +{ + dict db; + + mutate_t *pick(xs128_t &rng, dict &coverdb, const mutate_opts_t &opts) { + while (!db.empty()) { + int i = rng(GetSize(db)); + auto it = db.element(i); + mutate_t *m = it->second.pick(rng, coverdb, opts); + if (m != nullptr) + return m; + db.erase(it); + } + return nullptr; + } + + template + void add(mutate_t *m, K key, Args... args) { + db[key].add(m, args...); + } +}; + +template +struct mutate_once_queue_t +{ + dict db; + + mutate_t *pick(xs128_t &rng, dict &coverdb, const mutate_opts_t &opts) { + while (!db.empty()) { + int i = rng(GetSize(db)); + auto it = db.element(i); + mutate_t *m = it->second.pick(rng, coverdb, opts); + db.erase(it); + if (m != nullptr) + return m; + } + return nullptr; + } + + template + void add(mutate_t *m, K key, Args... args) { + db[key].add(m, args...); + } +}; + +void database_reduce(std::vector &database, const mutate_opts_t &opts, int N, xs128_t &rng) +{ + std::vector new_database; + dict coverdb; + + int total_weight = opts.weight_cover + opts.weight_pq_w + opts.weight_pq_b + opts.weight_pq_c + opts.weight_pq_s; + total_weight += opts.weight_pq_mw + opts.weight_pq_mb + opts.weight_pq_mc + opts.weight_pq_ms; + + if (N >= GetSize(database)) + return; + + mutate_once_queue_t, mutate_queue_t> primary_queue_wire; + mutate_once_queue_t, mutate_queue_t> primary_queue_bit; + mutate_once_queue_t, mutate_queue_t> primary_queue_cell; + mutate_once_queue_t primary_queue_src; + + mutate_chain_queue_t> primary_queue_module_wire; + mutate_chain_queue_t, mutate_queue_t>> primary_queue_module_bit; + mutate_chain_queue_t> primary_queue_module_cell; + mutate_chain_queue_t> primary_queue_module_src; + + for (auto &m : database) + { + if (!m.wire.empty()) { + primary_queue_wire.add(&m, tuple(m.module, m.wire)); + primary_queue_bit.add(&m, tuple(m.module, m.wire, m.wirebit)); + primary_queue_module_wire.add(&m, m.module, m.wire); + primary_queue_module_bit.add(&m, m.module, pair(m.wire, m.wirebit)); + } + + primary_queue_cell.add(&m, tuple(m.module, m.cell)); + primary_queue_module_cell.add(&m, m.module, m.cell); + + for (auto &s : m.src) { + coverdb[s] = 0; + primary_queue_src.add(&m, s); + primary_queue_module_src.add(&m, m.module, s); + } + } + + vector cover_candidates; + int best_cover_score = -1; + bool skip_cover = false; + + while (GetSize(new_database) < N) + { + int k = rng(total_weight); + + k -= opts.weight_cover; + if (k < 0) { + while (!skip_cover) { + if (cover_candidates.empty()) { + best_cover_score = -1; + for (auto &m : database) { + if (m.used || m.src.empty()) + continue; + int this_score = -1; + for (auto &s : m.src) { + if (this_score == -1 || this_score > coverdb.at(s)) + this_score = coverdb.at(s); + } + log_assert(this_score != -1); + if (best_cover_score == -1 || this_score < best_cover_score) { + cover_candidates.clear(); + best_cover_score = this_score; + } + if (best_cover_score == this_score) + cover_candidates.push_back(&m); + } + if (best_cover_score == -1) { + skip_cover = true; + break; + } + } + + mutate_t *m = nullptr; + while (!cover_candidates.empty()) + { + int idx = rng(GetSize(cover_candidates)); + mutate_t *p = cover_candidates[idx]; + cover_candidates[idx] = cover_candidates.back(); + cover_candidates.pop_back(); + + if (p->used) + continue; + + int this_score = -1; + for (auto &s : p->src) { + if (this_score == -1 || this_score > coverdb.at(s)) + this_score = coverdb.at(s); + } + + if (this_score != best_cover_score) + continue; + + m = p; + break; + } + + if (m != nullptr) { + m->used = true; + for (auto &s : m->src) + coverdb[s]++; + new_database.push_back(*m); + break; + } + } + continue; + } + +#define X(__wght, __queue) \ + k -= __wght; \ + if (k < 0) { \ + mutate_t *m = __queue.pick(rng, coverdb, opts); \ + if (m != nullptr) \ + new_database.push_back(*m); \ + continue; \ + } + + X(opts.weight_pq_w, primary_queue_wire) + X(opts.weight_pq_b, primary_queue_bit) + X(opts.weight_pq_c, primary_queue_cell) + X(opts.weight_pq_s, primary_queue_src) + + X(opts.weight_pq_mw, primary_queue_module_wire) + X(opts.weight_pq_mb, primary_queue_module_bit) + X(opts.weight_pq_mc, primary_queue_module_cell) + X(opts.weight_pq_ms, primary_queue_module_src) +#undef X + } + + std::swap(new_database, database); + + int covered_cnt = 0; + for (auto &it : coverdb) + if (it.second) + covered_cnt++; + + log("Covered %d/%d src attributes (%.2f%%).\n", covered_cnt, GetSize(coverdb), 100.0 * covered_cnt / GetSize(coverdb)); +} + +void mutate_list(Design *design, const mutate_opts_t &opts, const string &filename, int N) +{ + std::vector database; + xs128_t rng(opts.seed); + + for (auto module : design->selected_modules()) + { + if (!opts.module.empty() && module->name != opts.module) + continue; + + SigMap sigmap(module); + dict bit_user_cnt; + + for (auto wire : module->wires()) { + if (wire->name[0] == '\\' && wire->attributes.count("\\src")) + sigmap.add(wire); + } + + for (auto cell : module->cells()) { + for (auto &conn : cell->connections()) { + if (cell->output(conn.first)) + continue; + for (auto bit : sigmap(conn.second)) + bit_user_cnt[bit]++; + } + } + + for (auto wire : module->selected_wires()) + { + for (SigBit bit : SigSpec(wire)) + { + SigBit sigbit = sigmap(bit); + + if (bit.wire == nullptr || sigbit.wire == nullptr) + continue; + + if (!bit.wire->port_id != !sigbit.wire->port_id) { + if (bit.wire->port_id) + sigmap.add(bit); + continue; + } + + if (!bit.wire->name[0] != !sigbit.wire->name[0]) { + if (bit.wire->name[0] == '\\') + sigmap.add(bit); + continue; + } + } + } + + for (auto cell : module->selected_cells()) + { + if (!opts.cell.empty() && cell->name != opts.cell) + continue; + + for (auto &conn : cell->connections()) + { + for (int i = 0; i < GetSize(conn.second); i++) { + mutate_t entry; + entry.module = module->name; + entry.cell = cell->name; + entry.port = conn.first; + entry.portbit = i; + + for (auto &s : cell->get_strpool_attribute("\\src")) + entry.src.insert(s); + + SigBit bit = sigmap(conn.second[i]); + if (bit.wire && bit.wire->name[0] == '\\' && (cell->output(conn.first) || bit_user_cnt[bit] == 1)) { + for (auto &s : bit.wire->get_strpool_attribute("\\src")) + entry.src.insert(s); + entry.wire = bit.wire->name; + entry.wirebit = bit.offset; + } + + entry.mode = "inv"; + database_add(database, opts, entry); + + entry.mode = "const0"; + database_add(database, opts, entry); + + entry.mode = "const1"; + database_add(database, opts, entry); + + entry.mode = "cnot0"; + entry.ctrlbit = rng(GetSize(conn.second)); + if (entry.ctrlbit != entry.portbit && conn.second[entry.ctrlbit].wire) + database_add(database, opts, entry); + + entry.mode = "cnot1"; + entry.ctrlbit = rng(GetSize(conn.second)); + if (entry.ctrlbit != entry.portbit && conn.second[entry.ctrlbit].wire) + database_add(database, opts, entry); + } + } + } + } + + log("Raw database size: %d\n", GetSize(database)); + if (N != 0) { + database_reduce(database, opts, N, rng); + log("Reduced database size: %d\n", GetSize(database)); + } + + std::ofstream fout; + + if (!filename.empty()) { + fout.open(filename, std::ios::out | std::ios::trunc); + if (!fout.is_open()) + log_error("Could not open file \"%s\" with write access.\n", filename.c_str()); + } + + int ctrl_value = opts.ctrl_value; + + for (auto &entry : database) { + string str = "mutate"; + if (!opts.ctrl_name.empty()) + str += stringf(" -ctrl %s %d %d", log_id(opts.ctrl_name), opts.ctrl_width, ctrl_value++); + str += stringf(" -mode %s", entry.mode.c_str()); + if (!entry.module.empty()) + str += stringf(" -module %s", log_id(entry.module)); + if (!entry.cell.empty()) + str += stringf(" -cell %s", log_id(entry.cell)); + if (!entry.port.empty()) + str += stringf(" -port %s", log_id(entry.port)); + if (entry.portbit >= 0) + str += stringf(" -portbit %d", entry.portbit); + if (entry.ctrlbit >= 0) + str += stringf(" -ctrlbit %d", entry.ctrlbit); + if (!entry.wire.empty()) + str += stringf(" -wire %s", log_id(entry.wire)); + if (entry.wirebit >= 0) + str += stringf(" -wirebit %d", entry.wirebit); + for (auto &s : entry.src) + str += stringf(" -src %s", s.c_str()); + if (filename.empty()) + log("%s\n", str.c_str()); + else + fout << str << std::endl; + } +} + +SigSpec mutate_ctrl_sig(Module *module, IdString name, int width) +{ + Wire *ctrl_wire = module->wire(name); + + if (ctrl_wire == nullptr) + { + log("Adding ctrl port %s to module %s.\n", log_id(name), log_id(module)); + + ctrl_wire = module->addWire(name, width); + ctrl_wire->port_input = true; + module->fixup_ports(); + + for (auto mod : module->design->modules()) + for (auto cell : mod->cells()) + { + if (cell->type != module->name) + continue; + + SigSpec ctrl = mutate_ctrl_sig(mod, name, width); + + log("Connecting ctrl port to cell %s in module %s.\n", log_id(cell), log_id(mod)); + cell->setPort(name, ctrl); + } + } + + log_assert(GetSize(ctrl_wire) == width); + return ctrl_wire; +} + +SigBit mutate_ctrl(Module *module, const mutate_opts_t &opts) +{ + if (opts.ctrl_name.empty()) + return State::S1; + + SigSpec sig = mutate_ctrl_sig(module, opts.ctrl_name, opts.ctrl_width); + return module->Eq(NEW_ID, sig, Const(opts.ctrl_value, GetSize(sig))); +} + +SigSpec mutate_ctrl_mux(Module *module, const mutate_opts_t &opts, SigSpec unchanged_sig, SigSpec changed_sig) +{ + SigBit ctrl_bit = mutate_ctrl(module, opts); + if (ctrl_bit == State::S0) + return unchanged_sig; + if (ctrl_bit == State::S1) + return changed_sig; + return module->Mux(NEW_ID, unchanged_sig, changed_sig, ctrl_bit); +} + +void mutate_inv(Design *design, const mutate_opts_t &opts) +{ + Module *module = design->module(opts.module); + Cell *cell = module->cell(opts.cell); + + SigBit bit = cell->getPort(opts.port)[opts.portbit]; + SigBit inbit, outbit; + + if (cell->input(opts.port)) + { + log("Add input inverter at %s.%s.%s[%d].\n", log_id(module), log_id(cell), log_id(opts.port), opts.portbit); + SigBit outbit = module->Not(NEW_ID, bit); + bit = mutate_ctrl_mux(module, opts, bit, outbit); + } + else + { + log("Add output inverter at %s.%s.%s[%d].\n", log_id(module), log_id(cell), log_id(opts.port), opts.portbit); + SigBit inbit = module->addWire(NEW_ID); + SigBit outbit = module->Not(NEW_ID, inbit); + module->connect(bit, mutate_ctrl_mux(module, opts, inbit, outbit)); + bit = inbit; + } + + SigSpec s = cell->getPort(opts.port); + s[opts.portbit] = bit; + cell->setPort(opts.port, s); +} + +void mutate_const(Design *design, const mutate_opts_t &opts, bool one) +{ + Module *module = design->module(opts.module); + Cell *cell = module->cell(opts.cell); + + SigBit bit = cell->getPort(opts.port)[opts.portbit]; + SigBit inbit, outbit; + + if (cell->input(opts.port)) + { + log("Add input constant %d at %s.%s.%s[%d].\n", one ? 1 : 0, log_id(module), log_id(cell), log_id(opts.port), opts.portbit); + SigBit outbit = one ? State::S1 : State::S0; + bit = mutate_ctrl_mux(module, opts, bit, outbit); + } + else + { + log("Add output constant %d at %s.%s.%s[%d].\n", one ? 1 : 0, log_id(module), log_id(cell), log_id(opts.port), opts.portbit); + SigBit inbit = module->addWire(NEW_ID); + SigBit outbit = one ? State::S1 : State::S0; + module->connect(bit, mutate_ctrl_mux(module, opts, inbit, outbit)); + bit = inbit; + } + + SigSpec s = cell->getPort(opts.port); + s[opts.portbit] = bit; + cell->setPort(opts.port, s); +} + +void mutate_cnot(Design *design, const mutate_opts_t &opts, bool one) +{ + Module *module = design->module(opts.module); + Cell *cell = module->cell(opts.cell); + + SigBit bit = cell->getPort(opts.port)[opts.portbit]; + SigBit ctrl = cell->getPort(opts.port)[opts.ctrlbit]; + SigBit inbit, outbit; + + if (cell->input(opts.port)) + { + log("Add input cnot%d at %s.%s.%s[%d,%d].\n", one ? 1 : 0, log_id(module), log_id(cell), log_id(opts.port), opts.portbit, opts.ctrlbit); + SigBit outbit = one ? module->Xor(NEW_ID, bit, ctrl) : module->Xnor(NEW_ID, bit, ctrl); + bit = mutate_ctrl_mux(module, opts, bit, outbit); + } + else + { + log("Add output cnot%d at %s.%s.%s[%d,%d].\n", one ? 1 : 0, log_id(module), log_id(cell), log_id(opts.port), opts.portbit, opts.ctrlbit); + SigBit inbit = module->addWire(NEW_ID); + SigBit outbit = one ? module->Xor(NEW_ID, inbit, ctrl) : module->Xnor(NEW_ID, inbit, ctrl); + module->connect(bit, mutate_ctrl_mux(module, opts, inbit, outbit)); + bit = inbit; + } + + SigSpec s = cell->getPort(opts.port); + s[opts.portbit] = bit; + cell->setPort(opts.port, s); +} + +struct MutatePass : public Pass { + MutatePass() : Pass("mutate", "generate or apply design mutations") { } + void help() YS_OVERRIDE + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" mutate -list N [options] [selection]\n"); + log("\n"); + log("Create a list of N mutations using an even sampling.\n"); + log("\n"); + log(" -o filename\n"); + log(" Write list to this file instead of console output\n"); + log("\n"); + log(" -seed N\n"); + log(" RNG seed for selecting mutations\n"); + log("\n"); + log(" -ctrl name width value\n"); + log(" Add -ctrl options to the output. Use 'value' for first mutation, then\n"); + log(" simply count up from there.\n"); + log("\n"); + log(" -mode name\n"); + log(" -module name\n"); + log(" -cell name\n"); + log(" -port name\n"); + log(" -portbit int\n"); + log(" -ctrlbit int\n"); + log(" -wire name\n"); + log(" -wirebit int\n"); + log(" -src string\n"); + log(" Filter list of mutation candidates to those matching\n"); + log(" the given parameters.\n"); + log("\n"); + log(" -cfg option int\n"); + log(" Set a configuration option. Options available:\n"); + log(" weight_pq_w weight_pq_b weight_pq_c weight_pq_s\n"); + log(" weight_pq_mw weight_pq_mb weight_pq_mc weight_pq_ms\n"); + log(" weight_cover pick_cover_prcnt\n"); + log("\n"); + log("\n"); + log(" mutate -mode MODE [options]\n"); + log("\n"); + log("Apply the given mutation.\n"); + log("\n"); + log(" -ctrl name width value\n"); + log(" Add a control signal with the given name and width. The mutation is\n"); + log(" activated if the control signal equals the given value.\n"); + log("\n"); + log(" -module name\n"); + log(" -cell name\n"); + log(" -port name\n"); + log(" -portbit int\n"); + log(" -ctrlbit int\n"); + log(" Mutation parameters, as generated by 'mutate -list N'.\n"); + log("\n"); + log(" -wire name\n"); + log(" -wirebit int\n"); + log(" -src string\n"); + log(" Ignored. (They are generated by -list for documentation purposes.)\n"); + log("\n"); + } + void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE + { + mutate_opts_t opts; + string filename; + int N = -1; + + log_header(design, "Executing MUTATE pass.\n"); + + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + if (args[argidx] == "-list" && argidx+1 < args.size()) { + N = atoi(args[++argidx].c_str()); + continue; + } + if (args[argidx] == "-o" && argidx+1 < args.size()) { + filename = args[++argidx]; + continue; + } + if (args[argidx] == "-seed" && argidx+1 < args.size()) { + opts.seed = atoi(args[++argidx].c_str()); + continue; + } + if (args[argidx] == "-mode" && argidx+1 < args.size()) { + opts.mode = args[++argidx]; + continue; + } + if (args[argidx] == "-ctrl" && argidx+3 < args.size()) { + opts.ctrl_name = RTLIL::escape_id(args[++argidx]); + opts.ctrl_width = atoi(args[++argidx].c_str()); + opts.ctrl_value = atoi(args[++argidx].c_str()); + continue; + } + if (args[argidx] == "-module" && argidx+1 < args.size()) { + opts.module = RTLIL::escape_id(args[++argidx]); + continue; + } + if (args[argidx] == "-cell" && argidx+1 < args.size()) { + opts.cell = RTLIL::escape_id(args[++argidx]); + continue; + } + if (args[argidx] == "-port" && argidx+1 < args.size()) { + opts.port = RTLIL::escape_id(args[++argidx]); + continue; + } + if (args[argidx] == "-portbit" && argidx+1 < args.size()) { + opts.portbit = atoi(args[++argidx].c_str()); + continue; + } + if (args[argidx] == "-ctrlbit" && argidx+1 < args.size()) { + opts.ctrlbit = atoi(args[++argidx].c_str()); + continue; + } + if (args[argidx] == "-wire" && argidx+1 < args.size()) { + opts.wire = RTLIL::escape_id(args[++argidx]); + continue; + } + if (args[argidx] == "-wirebit" && argidx+1 < args.size()) { + opts.wirebit = atoi(args[++argidx].c_str()); + continue; + } + if (args[argidx] == "-src" && argidx+1 < args.size()) { + opts.src.insert(args[++argidx]); + continue; + } + if (args[argidx] == "-cfg" && argidx+2 < args.size()) { + if (args[argidx+1] == "pick_cover_prcnt") { + opts.pick_cover_prcnt = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_cover") { + opts.weight_cover = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_w") { + opts.weight_pq_w = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_b") { + opts.weight_pq_b = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_c") { + opts.weight_pq_c = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_s") { + opts.weight_pq_s = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_mw") { + opts.weight_pq_mw = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_mb") { + opts.weight_pq_mb = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_mc") { + opts.weight_pq_mc = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + if (args[argidx+1] == "weight_pq_ms") { + opts.weight_pq_ms = atoi(args[argidx+2].c_str()); + argidx += 2; + continue; + } + } + break; + } + extra_args(args, argidx, design); + + if (N >= 0) { + mutate_list(design, opts, filename, N); + return; + } + + if (opts.mode == "inv") { + mutate_inv(design, opts); + return; + } + + if (opts.mode == "const0" || opts.mode == "const1") { + mutate_const(design, opts, opts.mode == "const1"); + return; + } + + if (opts.mode == "cnot0" || opts.mode == "cnot1") { + mutate_cnot(design, opts, opts.mode == "cnot1"); + return; + } + + log_cmd_error("Invalid mode: %s\n", opts.mode.c_str()); + } +} MutatePass; + +PRIVATE_NAMESPACE_END