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Merge remote-tracking branch 'origin/eddie/abc9_fixes' into eddie/abc9_refactor

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Eddie Hung 2020-01-22 12:30:14 -08:00
commit 8eb5bb258c
2 changed files with 6 additions and 4 deletions
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2
passes/techmap/abc9_ops.cc
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@ -95,6 +95,8 @@ void prep_dff(RTLIL::Module *module)
SigSpec abc9_init = assign_map(abc9_init_wire);
if (!abc9_init.is_fully_const())
log_error("'%s.init' is not a constant wire present in module '%s'.\n", cell->name.c_str(), log_id(module));
if (abc9_init == State::S1)
log_error("'%s.init' in module '%s' has value 1'b1 which is not supported by 'abc9 -dff'.\n", cell->name.c_str(), log_id(module));
r2 = cell->attributes.insert(std::make_pair(ID(abc9_init), abc9_init.as_const()));
log_assert(r2.second);
}