From eaf68f8d1da65ed2ad897a88026490bf2f1c1216 Mon Sep 17 00:00:00 2001
From: Graham Edgecombe <gpe@grahamedgecombe.com>
Date: Sat, 2 Dec 2017 19:23:23 +0000
Subject: [PATCH] Run abc twice to improve logic density

---
 top.ys | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/top.ys b/top.ys
index 9806b61..7abbdb1 100644
--- a/top.ys
+++ b/top.ys
@@ -3,4 +3,4 @@ proc
 opt
 alumacc
 share -aggressive
-synth_ice40 -top top -blif top.blif
+synth_ice40 -abc2 -top top -blif top.blif