From 2ee608246fd3dc284ff5fd864c7690b42fa45387 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 22 Dec 2015 12:19:11 +0100
Subject: Re-run ice40_opt in "synth_ice40 -abc2"
---
techlibs/ice40/synth_ice40.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc
index 935f71c1c..36aca4072 100644
--- a/techlibs/ice40/synth_ice40.cc
+++ b/techlibs/ice40/synth_ice40.cc
@@ -113,6 +113,7 @@ struct SynthIce40Pass : public Pass {
log("\n");
log(" map_luts:\n");
log(" abc (only if -abc2)\n");
+ log(" ice40_opt (only if -abc2)\n");
log(" abc -lut 4\n");
log(" clean\n");
log("\n");
@@ -253,8 +254,10 @@ struct SynthIce40Pass : public Pass {
if (check_label(active, run_from, run_to, "map_luts"))
{
- if (abc2)
+ if (abc2) {
Pass::call(design, "abc");
+ Pass::call(design, "ice40_opt");
+ }
Pass::call(design, "abc -lut 4");
Pass::call(design, "clean");
}
--
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