From: Eddie Hung <eddie@fpgeh.com>
Date: Thu, 3 Oct 2019 17:51:53 +0000 (-0700)
Subject: Restore part of doc
X-Git-Tag: working-ls180~1001^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a9efd2e81cd502665ee034f64c85b11e34dfd9bb;p=yosys.git

Restore part of doc
---

diff --git a/passes/equiv/equiv_opt.cc b/passes/equiv/equiv_opt.cc
index d13e46ce4..ec1200488 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");