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Improve ConstEval error handling for non-eval cell types

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-11-29 05:07:40 +01:00
parent ab97eddee9
commit e90195b737
2 changed files with 19 additions and 9 deletions
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9
kernel/consteval.h
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@ -321,8 +321,13 @@ struct ConstEval
if (sig_d.size() > 0 && !eval(sig_d, undef, cell))
return false;
set(sig_y, CellTypes::eval(cell, sig_a.as_const(), sig_b.as_const(),
sig_c.as_const(), sig_d.as_const()));
bool eval_err = false;
RTLIL::Const eval_ret = CellTypes::eval(cell, sig_a.as_const(), sig_b.as_const(), sig_c.as_const(), sig_d.as_const(), &eval_err);
if (eval_err)
return false;
set(sig_y, eval_ret);
}
return true;