From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 13 Oct 2015 08:30:23 +0000 (+0200)
Subject: Fixed "flatten" for unconnected inout ports
X-Git-Tag: yosys-0.6~122
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eb1e3caae7e0eeff9d5010748ff77250bab9ae51;p=yosys.git

Fixed "flatten" for unconnected inout ports
---

diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc
index 30a6d784f..592710eda 100644
--- a/passes/techmap/techmap.cc
+++ b/passes/techmap/techmap.cc
@@ -257,7 +257,7 @@ struct TechmapWorker
 			} else {
 				SigSpec sig_tpl = w, sig_tpl_pf = w, sig_mod = it.second;
 				apply_prefix(cell->name.str(), sig_tpl_pf, module);
-				for (int i = 0; i < GetSize(sig_tpl); i++) {
+				for (int i = 0; i < GetSize(sig_tpl) && i < GetSize(sig_mod); i++) {
 					if (tpl_written_bits.count(tpl_sigmap(sig_tpl[i]))) {
 						c.first.append(sig_mod[i]);
 						c.second.append(sig_tpl_pf[i]);