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synth_*: call 'opt -fast' after 'techmap'

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This commit is contained in:
Eddie Hung 2020-02-05 18:39:01 -08:00
parent 4c1d3a126d
commit 0b0148399c
8 changed files with 9 additions and 5 deletions
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3
techlibs/greenpak4/synth_greenpak4.cc
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@ -160,8 +160,7 @@ struct SynthGreenPAK4Pass : public ScriptPass
run("opt -fast -mux_undef -undriven -fine");
run("memory_map");
run("opt -undriven -fine");
run("techmap");
run("techmap -map +/greenpak4/cells_latch.v");
run("techmap -map +/techmap.v -map +/greenpak4/cells_latch.v");
run("dfflibmap -prepare -liberty +/greenpak4/gp_dff.lib");
run("opt -fast");
if (retime || help_mode)