From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 17 Dec 2019 16:32:48 +0000 (+0100)
Subject: Fix sim for assignments with lhs<rhs size, fixes #1565
X-Git-Tag: working-ls180~912^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=41ed6ca7a5a18aa3a2ce42e76012c43fdf2de73b;p=yosys.git

Fix sim for assignments with lhs<rhs size, fixes #1565

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc
index 4c3022c70..d5634b26d 100644
--- a/passes/sat/sim.cc
+++ b/passes/sat/sim.cc
@@ -230,7 +230,7 @@ struct SimInstance
 		bool did_something = false;
 
 		sig = sigmap(sig);
-		log_assert(GetSize(sig) == GetSize(value));
+		log_assert(GetSize(sig) <= GetSize(value));
 
 		for (int i = 0; i < GetSize(sig); i++)
 			if (state_nets.at(sig[i]) != value[i]) {