mirror of https://github.com/YosysHQ/yosys.git
Merge branch 'upstream'
This commit is contained in:
commit
d1eb2e518d
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@ -16,7 +16,7 @@ backends/cxxrtl/ @whitequark
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passes/cmds/bugpoint.cc @whitequark
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passes/techmap/flowmap.cc @whitequark
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passes/opt/opt_lut.cc @whitequark
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passes/techmap/abc9*.cc @eddiehung
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passes/techmap/abc9*.cc @eddiehung @Ravenslofty
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backends/aiger/xaiger.cc @eddiehung
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@ -30,7 +30,7 @@ backends/aiger/xaiger.cc @eddiehung
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frontends/verilog/ @zachjs
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frontends/ast/ @zachjs
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techlibs/intel_alm/ @ZirconiumX
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techlibs/intel_alm/ @Ravenslofty
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techlibs/gowin/ @pepijndevos
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techlibs/gatemate/ @pu-cc
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2
Makefile
2
Makefile
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@ -129,7 +129,7 @@ LDFLAGS += -rdynamic
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LDLIBS += -lrt
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endif
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YOSYS_VER := 0.18+3
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YOSYS_VER := 0.18+20
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# Note: We arrange for .gitcommit to contain the (short) commit hash in
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# tarballs generated with git-archive(1) using .gitattributes. The git repo
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@ -1402,6 +1402,7 @@ struct BtorBackend : public Backend {
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log_header(design, "Executing BTOR backend.\n");
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log_push();
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Pass::call(design, "memory_map -rom-only");
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Pass::call(design, "bmuxmap");
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Pass::call(design, "demuxmap");
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log_pop();
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@ -1609,6 +1609,7 @@ struct Smt2Backend : public Backend {
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log_header(design, "Executing SMT2 backend.\n");
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log_push();
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Pass::call(design, "memory_map -rom-only");
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Pass::call(design, "bmuxmap");
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Pass::call(design, "demuxmap");
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log_pop();
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@ -58,6 +58,9 @@ USING_YOSYS_NAMESPACE
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#ifdef YOSYSHQ_VERIFIC_EXTENSIONS
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#include "InitialAssertions.h"
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#include "VerificBasePass.h"
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#include "TemplateGenerator.h"
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#include "FormalApplication.h"
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#endif
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#ifndef YOSYSHQ_VERIFIC_API_VERSION
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@ -149,6 +152,8 @@ public:
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}
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};
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static YosysStreamCallBackHandler stream_cb;
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// ==================================================================
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VerificImporter::VerificImporter(bool mode_gates, bool mode_keep, bool mode_nosva, bool mode_names, bool mode_verific, bool mode_autocover, bool mode_fullinit) :
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@ -2345,6 +2350,64 @@ bool check_noverific_env()
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return false;
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return true;
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}
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void set_verific_global_flags()
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{
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static bool g_set_verific_global_flags = true;
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if (g_set_verific_global_flags)
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{
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Message::SetConsoleOutput(0);
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Message::RegisterCallBackMsg(msg_func);
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RuntimeFlags::SetVar("db_preserve_user_instances", 1);
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RuntimeFlags::SetVar("db_preserve_user_nets", 1);
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RuntimeFlags::SetVar("db_preserve_x", 1);
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RuntimeFlags::SetVar("db_allow_external_nets", 1);
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RuntimeFlags::SetVar("db_infer_wide_operators", 1);
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RuntimeFlags::SetVar("db_infer_set_reset_registers", 0);
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RuntimeFlags::SetVar("veri_extract_dualport_rams", 0);
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RuntimeFlags::SetVar("veri_extract_multiport_rams", 1);
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RuntimeFlags::SetVar("veri_allow_any_ram_in_loop", 1);
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#ifdef VERIFIC_VHDL_SUPPORT
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RuntimeFlags::SetVar("vhdl_extract_dualport_rams", 0);
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RuntimeFlags::SetVar("vhdl_extract_multiport_rams", 1);
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RuntimeFlags::SetVar("vhdl_allow_any_ram_in_loop", 1);
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RuntimeFlags::SetVar("vhdl_support_variable_slice", 1);
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RuntimeFlags::SetVar("vhdl_ignore_assertion_statements", 0);
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RuntimeFlags::SetVar("vhdl_preserve_assignments", 1);
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//RuntimeFlags::SetVar("vhdl_preserve_comments", 1);
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RuntimeFlags::SetVar("vhdl_preserve_drivers", 1);
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#endif
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RuntimeFlags::SetVar("veri_preserve_assignments", 1);
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RuntimeFlags::SetVar("veri_preserve_comments", 1);
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RuntimeFlags::SetVar("veri_preserve_drivers", 1);
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// Workaround for VIPER #13851
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RuntimeFlags::SetVar("veri_create_name_for_unnamed_gen_block", 1);
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// WARNING: instantiating unknown module 'XYZ' (VERI-1063)
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Message::SetMessageType("VERI-1063", VERIFIC_ERROR);
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// https://github.com/YosysHQ/yosys/issues/1055
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RuntimeFlags::SetVar("veri_elaborate_top_level_modules_having_interface_ports", 1) ;
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RuntimeFlags::SetVar("verific_produce_verbose_syntax_error_message", 1);
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#ifndef DB_PRESERVE_INITIAL_VALUE
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# warning Verific was built without DB_PRESERVE_INITIAL_VALUE.
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#endif
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veri_file::RegisterCallBackVerificStream(&stream_cb);
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g_set_verific_global_flags = false;
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}
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}
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#endif
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struct VerificPass : public Pass {
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@ -2549,8 +2612,6 @@ struct VerificPass : public Pass {
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#ifdef YOSYS_ENABLE_VERIFIC
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void execute(std::vector<std::string> args, RTLIL::Design *design) override
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{
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static bool set_verific_global_flags = true;
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if (check_noverific_env())
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log_cmd_error("This version of Yosys is built without Verific support.\n"
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"\n"
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@ -2562,56 +2623,7 @@ struct VerificPass : public Pass {
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log_header(design, "Executing VERIFIC (loading SystemVerilog and VHDL designs using Verific).\n");
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if (set_verific_global_flags)
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{
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Message::SetConsoleOutput(0);
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Message::RegisterCallBackMsg(msg_func);
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RuntimeFlags::SetVar("db_preserve_user_instances", 1);
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RuntimeFlags::SetVar("db_preserve_user_nets", 1);
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RuntimeFlags::SetVar("db_preserve_x", 1);
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RuntimeFlags::SetVar("db_allow_external_nets", 1);
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RuntimeFlags::SetVar("db_infer_wide_operators", 1);
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RuntimeFlags::SetVar("db_infer_set_reset_registers", 0);
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RuntimeFlags::SetVar("veri_extract_dualport_rams", 0);
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RuntimeFlags::SetVar("veri_extract_multiport_rams", 1);
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RuntimeFlags::SetVar("veri_allow_any_ram_in_loop", 1);
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#ifdef VERIFIC_VHDL_SUPPORT
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RuntimeFlags::SetVar("vhdl_extract_dualport_rams", 0);
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RuntimeFlags::SetVar("vhdl_extract_multiport_rams", 1);
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RuntimeFlags::SetVar("vhdl_allow_any_ram_in_loop", 1);
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RuntimeFlags::SetVar("vhdl_support_variable_slice", 1);
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RuntimeFlags::SetVar("vhdl_ignore_assertion_statements", 0);
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RuntimeFlags::SetVar("vhdl_preserve_assignments", 1);
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//RuntimeFlags::SetVar("vhdl_preserve_comments", 1);
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RuntimeFlags::SetVar("vhdl_preserve_drivers", 1);
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#endif
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RuntimeFlags::SetVar("veri_preserve_assignments", 1);
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RuntimeFlags::SetVar("veri_preserve_comments", 1);
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RuntimeFlags::SetVar("veri_preserve_drivers", 1);
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// Workaround for VIPER #13851
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RuntimeFlags::SetVar("veri_create_name_for_unnamed_gen_block", 1);
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// WARNING: instantiating unknown module 'XYZ' (VERI-1063)
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Message::SetMessageType("VERI-1063", VERIFIC_ERROR);
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// https://github.com/YosysHQ/yosys/issues/1055
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RuntimeFlags::SetVar("veri_elaborate_top_level_modules_having_interface_ports", 1) ;
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RuntimeFlags::SetVar("verific_produce_verbose_syntax_error_message", 1);
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#ifndef DB_PRESERVE_INITIAL_VALUE
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# warning Verific was built without DB_PRESERVE_INITIAL_VALUE.
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#endif
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set_verific_global_flags = false;
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}
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set_verific_global_flags();
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verific_verbose = 0;
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verific_sva_fsm_limit = 16;
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@ -2630,8 +2642,6 @@ struct VerificPass : public Pass {
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int argidx = 1;
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std::string work = "work";
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YosysStreamCallBackHandler cb;
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veri_file::RegisterCallBackVerificStream(&cb);
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if (GetSize(args) > argidx && (args[argidx] == "-set-error" || args[argidx] == "-set-warning" ||
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args[argidx] == "-set-info" || args[argidx] == "-set-ignore"))
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@ -3208,6 +3218,12 @@ struct VerificPass : public Pass {
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#endif
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} VerificPass;
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#ifdef YOSYSHQ_VERIFIC_EXTENSIONS
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VERIFIC_PASS(VerificTemplateGenerator, "template", "generate template")
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VERIFIC_PASS(VerificFormalApplication, "formal_app", "running formal application")
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#endif
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struct ReadPass : public Pass {
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ReadPass() : Pass("read", "load HDL designs") { }
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void help() override
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@ -837,7 +837,7 @@ void MemMapping::handle_priority() {
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if (!port2.priority_mask[p1idx])
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continue;
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for (auto &cfg: cfgs) {
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auto &p1cfg = cfg.rd_ports[p1idx];
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auto &p1cfg = cfg.wr_ports[p1idx];
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auto &p2cfg = cfg.wr_ports[p2idx];
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bool found = false;
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for (auto &pgi: p2cfg.def->wrprio) {
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@ -1706,10 +1706,11 @@ void MemMapping::emit_port(const MemConfig &cfg, std::vector<Cell*> &cells, cons
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if (pdef.wrbe_separate) {
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cell->setPort(stringf("\\PORT_%s_WR_EN", name), State::S0);
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cell->setPort(stringf("\\PORT_%s_WR_BE", name), hw_wren);
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if (cfg.def->width_mode != WidthMode::Single)
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cell->setParam(stringf("\\PORT_%s_WR_BE_WIDTH", name), GetSize(hw_wren));
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} else {
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cell->setPort(stringf("\\PORT_%s_WR_EN", name), hw_wren);
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if (cfg.def->byte != 0)
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if (cfg.def->byte != 0 && cfg.def->width_mode != WidthMode::Single)
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cell->setParam(stringf("\\PORT_%s_WR_EN_WIDTH", name), GetSize(hw_wren));
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}
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}
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@ -30,6 +30,7 @@ PRIVATE_NAMESPACE_BEGIN
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struct MemoryMapWorker
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{
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bool attr_icase = false;
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bool rom_only = false;
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dict<RTLIL::IdString, std::vector<RTLIL::Const>> attributes;
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RTLIL::Design *design;
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@ -107,11 +108,8 @@ struct MemoryMapWorker
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SigSpec init_data = mem.get_init_data();
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// delete unused memory cell
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if (mem.rd_ports.empty()) {
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mem.remove();
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if (!mem.wr_ports.empty() && rom_only)
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return;
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}
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// check if attributes allow us to infer FFRAM for this memory
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for (const auto &attr : attributes) {
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@ -143,6 +141,12 @@ struct MemoryMapWorker
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}
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}
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// delete unused memory cell
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if (mem.rd_ports.empty()) {
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mem.remove();
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return;
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}
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// all write ports must share the same clock
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RTLIL::SigSpec refclock;
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bool refclock_pol = false;
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@ -191,6 +195,10 @@ struct MemoryMapWorker
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data_reg_out[idx] = static_cells_map[addr];
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count_static++;
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}
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else if (mem.wr_ports.empty())
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{
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data_reg_out[idx] = init_data.extract(i*mem.width, mem.width);
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}
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else
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{
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RTLIL::Cell *c = module->addCell(genid(mem.memid, "", addr), ID($dff));
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@ -266,6 +274,8 @@ struct MemoryMapWorker
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log(" read interface: %d $dff and %d $mux cells.\n", count_dff, count_mux);
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if (!mem.wr_ports.empty())
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{
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for (int i = 0; i < mem.size; i++)
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{
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int addr = i + mem.start_offset;
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@ -330,6 +340,7 @@ struct MemoryMapWorker
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module->connect(RTLIL::SigSig(data_reg_in[idx], sig));
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}
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}
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log(" write interface: %d write mux blocks.\n", count_wrmux);
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@ -366,10 +377,14 @@ struct MemoryMapPass : public Pass {
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log(" -iattr\n");
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log(" for -attr, ignore case of <value>.\n");
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log("\n");
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log(" -rom-only\n");
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log(" only perform conversion for ROMs (memories with no write ports).\n");
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log("\n");
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}
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void execute(std::vector<std::string> args, RTLIL::Design *design) override
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{
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bool attr_icase = false;
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bool rom_only = false;
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dict<RTLIL::IdString, std::vector<RTLIL::Const>> attributes;
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log_header(design, "Executing MEMORY_MAP pass (converting memories to logic and flip-flops).\n");
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|
@ -406,6 +421,11 @@ struct MemoryMapPass : public Pass {
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attr_icase = true;
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continue;
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}
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if (args[argidx] == "-rom-only")
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{
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rom_only = true;
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continue;
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}
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break;
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}
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extra_args(args, argidx, design);
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|
@ -414,6 +434,7 @@ struct MemoryMapPass : public Pass {
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MemoryMapWorker worker(design, mod);
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worker.attr_icase = attr_icase;
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worker.attributes = attributes;
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worker.rom_only = rom_only;
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worker.run();
|
||||
}
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||||
}
|
||||
|
|
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Reference in New Issue