diff options
Diffstat (limited to 'frontends')
| -rw-r--r-- | frontends/verific/verific.cc | 77 |
1 files changed, 75 insertions, 2 deletions
diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc index eb9f37678..5a75b52af 100644 --- a/frontends/verific/verific.cc +++ b/frontends/verific/verific.cc @@ -2498,6 +2498,13 @@ struct VerificPass : public Pass { log(" WARNING: Templates only available in commercial build.\n"); log("\n"); #endif + log("\n"); + log("\n"); + log(" verific -cfg [<name> [<value>]]\n"); + log("\n"); + log("Get/set Verific runtime flags.\n"); + log("\n"); + log("\n"); log("Use YosysHQ Tabby CAD Suite if you need Yosys+Verific.\n"); log("https://www.yosyshq.com/\n"); log("\n"); @@ -2526,7 +2533,10 @@ struct VerificPass : public Pass { Message::SetConsoleOutput(0); Message::RegisterCallBackMsg(msg_func); + RuntimeFlags::SetVar("db_preserve_user_instances", 1); RuntimeFlags::SetVar("db_preserve_user_nets", 1); + RuntimeFlags::SetVar("db_preserve_x", 1); + RuntimeFlags::SetVar("db_allow_external_nets", 1); RuntimeFlags::SetVar("db_infer_wide_operators", 1); RuntimeFlags::SetVar("db_infer_set_reset_registers", 0); @@ -2542,10 +2552,12 @@ struct VerificPass : public Pass { RuntimeFlags::SetVar("vhdl_ignore_assertion_statements", 0); RuntimeFlags::SetVar("vhdl_preserve_assignments", 1); - //RuntimeFlags::SetVar("vhdl_preserve_comments",1); + //RuntimeFlags::SetVar("vhdl_preserve_comments", 1); + RuntimeFlags::SetVar("vhdl_preserve_drivers", 1); #endif RuntimeFlags::SetVar("veri_preserve_assignments", 1); - RuntimeFlags::SetVar("veri_preserve_comments",1); + RuntimeFlags::SetVar("veri_preserve_comments", 1); + RuntimeFlags::SetVar("veri_preserve_drivers", 1); // Workaround for VIPER #13851 RuntimeFlags::SetVar("veri_create_name_for_unnamed_gen_block", 1); @@ -2556,6 +2568,8 @@ struct VerificPass : public Pass { // https://github.com/YosysHQ/yosys/issues/1055 RuntimeFlags::SetVar("veri_elaborate_top_level_modules_having_interface_ports", 1) ; + RuntimeFlags::SetVar("verific_produce_verbose_syntax_error_message", 1); + #ifndef DB_PRESERVE_INITIAL_VALUE # warning Verific was built without DB_PRESERVE_INITIAL_VALUE. #endif @@ -3200,6 +3214,65 @@ struct VerificPass : public Pass { goto check_error; } + if (argidx < GetSize(args) && args[argidx] == "-cfg") + { + if (argidx+1 == GetSize(args)) { + MapIter mi; + const char *k, *s; + unsigned long v; + pool<std::string> lines; + FOREACH_MAP_ITEM(RuntimeFlags::GetVarMap(), mi, &k, &v) { + lines.insert(stringf("%s %lu", k, v)); + } + FOREACH_MAP_ITEM(RuntimeFlags::GetStringVarMap(), mi, &k, &s) { + if (s == nullptr) + lines.insert(stringf("%s NULL", k)); + else + lines.insert(stringf("%s \"%s\"", k, s)); + } + lines.sort(); + for (auto &line : lines) + log("verific -cfg %s\n", line.c_str()); + goto check_error; + } + + if (argidx+2 == GetSize(args)) { + const char *k = args[argidx+1].c_str(); + if (RuntimeFlags::HasUnsignedVar(k)) { + log("verific -cfg %s %lu\n", k, RuntimeFlags::GetVar(k)); + goto check_error; + } + if (RuntimeFlags::HasStringVar(k)) { + const char *s = RuntimeFlags::GetStringVar(k); + if (s == nullptr) + log("verific -cfg %s NULL\n", k); + else + log("verific -cfg %s \"%s\"\n", k, s); + goto check_error; + } + log_cmd_error("Can't find Verific Runtime flag '%s'.\n", k); + } + + if (argidx+3 == GetSize(args)) { + const auto &k = args[argidx+1], &v = args[argidx+2]; + if (v == "NULL") { + RuntimeFlags::SetStringVar(k.c_str(), nullptr); + goto check_error; + } + if (v[0] == '"') { + std::string s = v.substr(1, GetSize(v)-2); + RuntimeFlags::SetStringVar(k.c_str(), v.c_str()); + goto check_error; + } + char *endptr; + unsigned long n = strtol(v.c_str(), &endptr, 0); + if (*endptr == 0) { + RuntimeFlags::SetVar(k.c_str(), n); + goto check_error; + } + } + } + cmd_error(args, argidx, "Missing or unsupported mode parameter.\n"); check_error: |