From 930f03e8830ed8a8023ff88207b97e757ae8496c Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Fri, 3 Jan 2020 15:38:18 -0800 Subject: Call -prep_holes before aigmap; fix topo ordering --- passes/techmap/abc9.cc | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'passes/techmap/abc9.cc') diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index da56f42ea..0da815870 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -186,14 +186,11 @@ struct Abc9Pass : public ScriptPass void script() YS_OVERRIDE { run("scc -set_attr abc9_scc_id {}"); - run("abc9_ops -break_scc"); - run("aigmap"); - - run("abc9_ops -prep_holes"); + run("abc9_ops -break_scc -prep_holes"); run("select -set abc9_holes A:abc9_holes"); run("flatten -wb @abc9_holes"); run("techmap @abc9_holes"); - run("aigmap @abc9_holes"); + run("aigmap"); if (dff_mode) run("abc9_ops -prep_dff"); run("opt -purge @abc9_holes"); -- cgit v1.2.3