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rtlil: add Const::compress helper function

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Compresses the current bits to the minimum
width representation by removing leading bits.
This commit is contained in:
Philippe Sauter 2024-09-19 18:06:42 +02:00 • committed by Emil J. Tywoniak
parent 038e262332
commit 4cd2e04da4
2 changed files with 27 additions and 0 deletions
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3
kernel/rtlil.h
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@ -703,6 +703,9 @@ struct RTLIL::Const
return ret;
}
// compress representation to the minimum required bits
void compress(bool is_signed = false);
void extu(int width) {
bits.resize(width, RTLIL::State::S0);
}