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abc9: Use techmap -autoproc
Fixes quicklogic/pp3 problem with `dffepc` including processes. Also means the preceding `proc` is safe to remove (and may result in some small speedup by doing so).
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@ -308,9 +308,8 @@ struct Abc9Pass : public ScriptPass
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run("design -load $abc9_map");
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if (help_mode) run("select =*");
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else active_design->push_complete_selection();
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run("proc");
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run("wbflip");
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run("techmap -wb -map %$abc9 -map +/techmap.v A:abc9_flop");
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run("techmap -autoproc -wb -map %$abc9 -map +/techmap.v A:abc9_flop");
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run("opt -nodffe -nosdff");
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if (dff_mode || help_mode) {
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if (!help_mode)
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