From: whitequark <whitequark@whitequark.org>
Date: Wed, 10 Aug 2016 20:09:35 +0000 (+0000)
Subject: synth_greenpak4: use attrmvcp to move LOC from wires to cells.
X-Git-Tag: yosys-0.7~144^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0515809448d11beae27a6199ea02c59b36b58299;p=yosys.git

synth_greenpak4: use attrmvcp to move LOC from wires to cells.
---

diff --git a/techlibs/greenpak4/synth_greenpak4.cc b/techlibs/greenpak4/synth_greenpak4.cc
index c8f81a18d..295db1e8e 100644
--- a/techlibs/greenpak4/synth_greenpak4.cc
+++ b/techlibs/greenpak4/synth_greenpak4.cc
@@ -182,6 +182,8 @@ struct SynthGreenPAK4Pass : public ScriptPass
 			run("dffinit -ff GP_DFFS Q INIT");
 			run("dffinit -ff GP_DFFSR Q INIT");
 			run("iopadmap -bits -inpad GP_IBUF OUT:IN -outpad GP_OBUF IN:OUT -inoutpad GP_OBUF OUT:IN -toutpad GP_OBUFT OE:IN:OUT -tinoutpad GP_IOBUF OE:OUT:IN:IO");
+			run("attrmvcp -attr src -attr LOC t:GP_OBUF t:GP_OBUFT t:GP_IOBUF n:*");
+			run("attrmvcp -attr src -attr LOC -driven t:GP_IBUF n:*");
 			run("techmap -map +/greenpak4/cells_map.v");
 			run("clean");
 		}