From a274b7cc86d4f64541d3d2903b4eeed4616ab1d8 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 30 Sep 2019 10:59:56 -0700 Subject: [PATCH] Update doc for equiv_opt --- passes/equiv/equiv_opt.cc | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/passes/equiv/equiv_opt.cc b/passes/equiv/equiv_opt.cc index 9fe3bbd57..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 :\n"); log(" only run the commands between the labels (see below). an empty\n"); @@ -156,7 +157,7 @@ struct EquivOptPass:public ScriptPass if (check_label("prove")) { if (multiclock || help_mode) run("clk2fflogic", "(only with -multiclock)"); - else + if (!multiclock || help_mode) run("async2sync", "(only without -multiclock)"); run("equiv_make gold gate equiv"); if (help_mode) -- 2.30.2