diff options
Diffstat (limited to 'passes')
| -rw-r--r-- | passes/equiv/equiv_opt.cc | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/passes/equiv/equiv_opt.cc b/passes/equiv/equiv_opt.cc index d4c7f7953..d13e46ce4 100644 --- a/passes/equiv/equiv_opt.cc +++ b/passes/equiv/equiv_opt.cc @@ -58,7 +58,7 @@ struct EquivOptPass:public ScriptPass } std::string command, techmap_opts; - bool assert, undef, multiclock; + bool assert, undef, multiclock, async2sync; void clear_flags() YS_OVERRIDE { @@ -67,6 +67,7 @@ struct EquivOptPass:public ScriptPass assert = false; undef = false; multiclock = false; + async2sync = false; } void execute(std::vector < std::string > args, RTLIL::Design * design) YS_OVERRIDE @@ -100,6 +101,10 @@ struct EquivOptPass:public ScriptPass multiclock = true; continue; } + if (args[argidx] == "-async2sync") { + async2sync = true; + continue; + } break; } @@ -119,6 +124,9 @@ struct EquivOptPass:public ScriptPass if (!design->full_selection()) log_cmd_error("This command only operates on fully selected designs!\n"); + if (async2sync && multiclock) + log_cmd_error("The '-async2sync' and '-multiclock' options are mutually exclusive!\n"); + log_header(design, "Executing EQUIV_OPT pass.\n"); log_push(); @@ -156,6 +164,8 @@ struct EquivOptPass:public ScriptPass if (check_label("prove")) { if (multiclock || help_mode) run("clk2fflogic", "(only with -multiclock)"); + if (async2sync || help_mode) + run("async2sync", "(only with -async2sync)"); run("equiv_make gold gate equiv"); if (help_mode) run("equiv_induct [-undef] equiv"); |