From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 16 Apr 2019 18:19:42 +0000 (-0700)
Subject: Do not call abc on modules with abc_box_id attr
X-Git-Tag: working-ls180~1208^2~344
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a2b106135b29d1d44255f1b3b6c4173c6e1f3624;p=yosys.git

Do not call abc on modules with abc_box_id attr
---

diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc
index caaff9256..fbf3a47ee 100644
--- a/passes/techmap/abc9.cc
+++ b/passes/techmap/abc9.cc
@@ -1405,6 +1405,9 @@ struct Abc9Pass : public Pass {
 				continue;
 			}
 
+			if (mod->attributes.count("\\abc_box_id"))
+				continue;
+
 			assign_map.set(mod);
 			signal_init.clear();