From 8bf452c364b4b5aed128927b9d12a1373c0b7c71 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 22 Dec 2015 12:18:06 +0100
Subject: [PATCH] Bugfix in ice40_ffinit

---
 techlibs/ice40/ice40_ffinit.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/techlibs/ice40/ice40_ffinit.cc b/techlibs/ice40/ice40_ffinit.cc
index c77ddc5f1..8c4b9a37d 100644
--- a/techlibs/ice40/ice40_ffinit.cc
+++ b/techlibs/ice40/ice40_ffinit.cc
@@ -148,8 +148,8 @@ struct Ice40FfinitPass : public Pass {
 
 				for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++) {
 					if (handled_initbits.count(wirebits[i]))
-						wirebits[i] = State::Sx;
-					else
+						initval[i] = State::Sx;
+					else if (initval[i] != State::Sx)
 						remove_attribute = false;
 				}
 
-- 
2.30.2