diff options
Diffstat (limited to 'passes/pmgen/ice40_dsp.cc')
| -rw-r--r-- | passes/pmgen/ice40_dsp.cc | 6 |
1 files changed, 5 insertions, 1 deletions
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) { |