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abc9.cc: Use -r for &dch

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Avoids "ABC: The command has to terminate. Boxes are not in a topological order." error during `&if`.
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Krystine Sherwin 2025-10-06 16:49:26 +13:00 • committed by Lofty
parent 637665c9d3
commit da2e021e3b
1 changed files with 2 additions and 2 deletions
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4
passes/techmap/abc9.cc
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@ -38,8 +38,8 @@ struct Abc9Pass : public ScriptPass
Abc9Pass() : ScriptPass("abc9", "use ABC9 for technology mapping") { }
void on_register() override
{
RTLIL::constpad["abc9.script.default"] = "+&scorr; &sweep; &dc2; &dch -f; &ps; &if {C} {W} {D} {R} -v; &mfs";
RTLIL::constpad["abc9.script.default.area"] = "+&scorr; &sweep; &dc2; &dch -f; &ps; &if {C} {W} {D} {R} -a -v; &mfs";
RTLIL::constpad["abc9.script.default"] = "+&scorr; &sweep; &dc2; &dch -f -r; &ps; &if {C} {W} {D} {R} -v; &mfs";
RTLIL::constpad["abc9.script.default.area"] = "+&scorr; &sweep; &dc2; &dch -f -r; &ps; &if {C} {W} {D} {R} -a -v; &mfs";
RTLIL::constpad["abc9.script.default.fast"] = "+&if {C} {W} {D} {R} -v";
// Based on ABC's &flow
RTLIL::constpad["abc9.script.flow"] = "+&scorr; &sweep;" \