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Replace opt_rmdff with opt_dff.

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This commit is contained in:
Marcelina Kościelnicka 2020-07-20 23:19:51 +02:00
parent c39ebe6ae0
commit 9a4f420b4b
18 changed files with 75 additions and 73 deletions
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8
techlibs/gowin/synth_gowin.cc
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@ -219,11 +219,11 @@ struct SynthGowinPass : public ScriptPass
if (check_label("map_ffs"))
{
run("dff2dffs -match-init");
run("opt_clean");
if (!nodffe)
run("dff2dffe -direct-match $_DFF_* -direct-match $_SDFF_*");
run("dfflegalize -cell $_DFF_?_ 0 -cell $_DFFE_?P_ 0 -cell $_SDFF_?P?_ r -cell $_SDFFE_?P?P_ r -cell $_DFF_?P?_ r -cell $_DFFE_?P?P_ r");
if (nodffe)
run("dfflegalize -cell $_DFF_?_ 0 -cell $_SDFF_?P?_ r -cell $_DFF_?P?_ r");
else
run("dfflegalize -cell $_DFF_?_ 0 -cell $_DFFE_?P_ 0 -cell $_SDFF_?P?_ r -cell $_SDFFE_?P?P_ r -cell $_DFF_?P?_ r -cell $_DFFE_?P?P_ r");
run("techmap -map +/gowin/cells_map.v");
run("opt_expr -mux_undef");
run("simplemap");