diff options
Diffstat (limited to 'techlibs/ecp5/synth_ecp5.cc')
| -rw-r--r-- | techlibs/ecp5/synth_ecp5.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index 4b889d672..c6e12248e 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -253,7 +253,7 @@ struct SynthEcp5Pass : public ScriptPass if (!nodffe) run("dff2dffe -direct-match $_DFF_* -direct-match $__DFFS_*"); run("techmap -D NO_LUT -map +/ecp5/cells_map.v"); - run("opt_expr -mux_undef"); + run("opt_expr -undriven -mux_undef"); run("simplemap"); run("ecp5_ffinit"); } |