From 5b48b18d29dabfaa3aa51fc4946f14b0ea8954e2 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 9 Jul 2019 14:28:54 -0700
Subject: [PATCH] Restore missing techmap -map +/cmp2lut.v with LUT_WIDTH=6

---
 techlibs/xilinx/synth_xilinx.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 0152af481..7e10a392a 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -2,6 +2,7 @@
  *  yosys -- Yosys Open SYnthesis Suite
  *
  *  Copyright (C) 2012  Clifford Wolf <clifford@clifford.at>
+ *            (C) 2019  Eddie Hung    <eddie@fpgeh.com>
  *
  *  Permission to use, copy, modify, and/or distribute this software for any
  *  purpose with or without fee is hereby granted, provided that the above
@@ -252,6 +253,7 @@ struct SynthXilinxPass : public ScriptPass
 				run("wreduce" + std::string(widemux > 0 ? " -keepdc" : ""));
 			run("peepopt");
 			run("opt_clean");
+			run("techmap -map +/cmp2lut.v -D LUT_WIDTH=6");
 			run("alumacc");
 			run("share");
 			run("opt");
-- 
2.30.2