From: Robert Ou <rqou@robertou.com>
Date: Sun, 19 Nov 2017 09:15:54 +0000 (-0800)
Subject: coolrunner2: Move LOC attributes onto the IO cells
X-Git-Tag: yosys-0.8~221^2^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2abcd98527076bfe9a82a16205be74ca3e61c63f;p=yosys.git

coolrunner2: Move LOC attributes onto the IO cells
---

diff --git a/techlibs/coolrunner2/synth_coolrunner2.cc b/techlibs/coolrunner2/synth_coolrunner2.cc
index 562cce460..183282629 100644
--- a/techlibs/coolrunner2/synth_coolrunner2.cc
+++ b/techlibs/coolrunner2/synth_coolrunner2.cc
@@ -164,6 +164,8 @@ struct SynthCoolrunner2Pass : public ScriptPass
 			run("dffinit -ff LDCP_N Q INIT");
 			run("coolrunner2_sop");
 			run("iopadmap -bits -inpad IBUF O:I -outpad IOBUFE I:IO -inoutpad IOBUFE O:IO -toutpad IOBUFE E:I:IO -tinoutpad IOBUFE E:O:I:IO");
+			run("attrmvcp -attr src -attr LOC t:IOBUFE n:*");
+			run("attrmvcp -attr src -attr LOC -driven t:IBUF n:*");
 			run("clean");
 		}