From 79fd6edc5a076d263a9d68f0e1a103a9d643a9df Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Tue, 23 Jul 2019 15:13:30 -0700 Subject: [PATCH] Eliminate warnings by sizing O correctly --- passes/pmgen/ice40_dsp.cc | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/passes/pmgen/ice40_dsp.cc b/passes/pmgen/ice40_dsp.cc index ee4e4f5e8..3ceffdbf6 100644 --- a/passes/pmgen/ice40_dsp.cc +++ b/passes/pmgen/ice40_dsp.cc @@ -144,7 +144,11 @@ void create_ice40_dsp(ice40_dsp_pm &pm) // SB_MAC16 Output Interface - cell->setPort("\\O", st.sigO); + SigSpec O = st.sigO; + if (GetSize(O) < 32) + O.append(pm.module->addWire(NEW_ID, 32-GetSize(O))); + + cell->setPort("\\O", O); bool accum = false; if (st.addAB) { -- 2.30.2