diff options
Diffstat (limited to 'techlibs/ecp5/synth_ecp5.cc')
| -rw-r--r-- | techlibs/ecp5/synth_ecp5.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index 6583f43fd..d47b2bed4 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -289,6 +289,7 @@ struct SynthEcp5Pass : public ScriptPass run("techmap"); else run("techmap -map +/techmap.v -map +/ecp5/arith_map.v"); + run("opt -fast"); if (retime || help_mode) run("abc -dff -D 1", "(only if -retime)"); } @@ -343,6 +344,7 @@ struct SynthEcp5Pass : public ScriptPass else run("techmap -map +/ecp5/cells_map.v", "(with -D NO_LUT in vpr mode)"); + run("opt_lut_ins -tech ecp5"); run("clean"); } |