From a786091b469b1327f9676745370b2e67b1c35023 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcelina=20Ko=C5=9Bcielnicka?= <mwk@0x04.net>
Date: Fri, 3 Jul 2020 00:22:28 +0200
Subject: [PATCH] achronix: Use dfflegalize.
---
techlibs/achronix/synth_achronix.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/techlibs/achronix/synth_achronix.cc b/techlibs/achronix/synth_achronix.cc
index ddd9822b9..b203828d2 100644
--- a/techlibs/achronix/synth_achronix.cc
+++ b/techlibs/achronix/synth_achronix.cc
@@ -144,12 +144,12 @@ struct SynthAchronixPass : public ScriptPass {
run("opt -fast -mux_undef -undriven -fine -full");
run("memory_map");
run("opt -undriven -fine");
- run("dff2dffe -direct-match $_DFF_*");
run("opt -fine");
run("techmap -map +/techmap.v");
run("opt -full");
run("clean -purge");
run("setundef -undriven -zero");
+ run("dfflegalize -cell $_DFF_P_ x");
if (retime || help_mode)
run("abc -markgroups -dff -D 1", "(only if -retime)");
}