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Merge pull request #4021 from povik/booth-wallace

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Change `booth` architecture for improved delay, similar signed/unsigned results
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N. Engelhardt 2023-11-27 16:26:03 +01:00 • committed by GitHub
commit beaae79e73
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3 changed files with 209 additions and 289 deletions
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kernel/rtlil.h
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@ -921,6 +921,9 @@ public:
RTLIL::SigSpec extract(int offset, int length = 1) const;
RTLIL::SigSpec extract_end(int offset) const { return extract(offset, width_ - offset); }
RTLIL::SigBit lsb() const { log_assert(width_); return (*this)[0]; };
RTLIL::SigBit msb() const { log_assert(width_); return (*this)[width_ - 1]; };
void append(const RTLIL::SigSpec &signal);
inline void append(Wire *wire) { append(RTLIL::SigSpec(wire)); }
inline void append(const RTLIL::SigChunk &chunk) { append(RTLIL::SigSpec(chunk)); }