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rtlil: Add lsb() msb() SigSpec helpers

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This commit is contained in:
Martin Povišer 2023-11-22 12:33:47 +01:00
parent 032fab1f54
commit 84568453f8
1 changed files with 3 additions and 0 deletions
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3
kernel/rtlil.h
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@ -921,6 +921,9 @@ public:
RTLIL::SigSpec extract(int offset, int length = 1) const; RTLIL::SigSpec extract(int offset, int length = 1) const;
RTLIL::SigSpec extract_end(int offset) const { return extract(offset, width_ - offset); } 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); void append(const RTLIL::SigSpec &signal);
inline void append(Wire *wire) { append(RTLIL::SigSpec(wire)); } inline void append(Wire *wire) { append(RTLIL::SigSpec(wire)); }
inline void append(const RTLIL::SigChunk &chunk) { append(RTLIL::SigSpec(chunk)); } inline void append(const RTLIL::SigChunk &chunk) { append(RTLIL::SigSpec(chunk)); }