diff options
Diffstat (limited to 'passes/equiv/equiv_opt.cc')
| -rw-r--r-- | passes/equiv/equiv_opt.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/passes/equiv/equiv_opt.cc b/passes/equiv/equiv_opt.cc index d4c7f7953..4ab5b1a3e 100644 --- a/passes/equiv/equiv_opt.cc +++ b/passes/equiv/equiv_opt.cc @@ -32,7 +32,8 @@ struct EquivOptPass:public ScriptPass log("\n"); log(" equiv_opt [options] [command]\n"); log("\n"); - log("This command checks circuit equivalence before and after an optimization pass.\n"); + log("This command uses temporal induction to check circuit equivalence before and\n"); + log("after an optimization pass.\n"); log("\n"); log(" -run <from_label>:<to_label>\n"); log(" only run the commands between the labels (see below). an empty\n"); @@ -156,6 +157,8 @@ struct EquivOptPass:public ScriptPass if (check_label("prove")) { if (multiclock || help_mode) run("clk2fflogic", "(only with -multiclock)"); + if (!multiclock || help_mode) + run("async2sync", "(only without -multiclock)"); run("equiv_make gold gate equiv"); if (help_mode) run("equiv_induct [-undef] equiv"); |