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Support logic and set operations on binsof (#8306)

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This commit is contained in:
Marco Bartoli
2026-09-13 12:59:10 -04:00
committed by GitHub
parent 298922d887
commit 47ead4e89d
26 changed files with 2455 additions and 312 deletions
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src/V3AstNodeDType.h
+44 -3
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@@ -501,9 +501,6 @@ public:
bool isCovergroupInstHandle() const VL_MT_SAFE {
return keyword() == VBasicDTypeKwd::COVERGROUP_INSTHANDLE;
}
bool isCovergroupCross() const VL_MT_SAFE {
return keyword() == VBasicDTypeKwd::COVERGROUP_CROSS;
}
bool isOpaque() const VL_MT_SAFE { return keyword().isOpaque(); }
bool isString() const VL_MT_STABLE { return keyword().isString(); }
bool isZeroInit() const { return keyword().isZeroInit(); }
@@ -693,6 +690,50 @@ public:
int widthTotalBytes() const override { return 1; }
bool isCompound() const override { return false; }
};
class AstCoverCrossDType final : public AstNodeDType {
// Borrowed pointer to VlCoverCrossT<dimensions, tuples, bins, autoBins, binWords>.
const uint32_t m_dimensions;
const uint32_t m_tuples;
const uint32_t m_bins;
const uint32_t m_autoBins;
const uint64_t m_binWords;
public:
AstCoverCrossDType(FileLine* fl, uint32_t dimensions, uint32_t tuples, uint32_t bins,
uint32_t autoBins, uint64_t binWords)
: ASTGEN_SUPER_CoverCrossDType(fl)
, m_dimensions{dimensions}
, m_tuples{tuples}
, m_bins{bins}
, m_autoBins{autoBins}
, m_binWords{binWords} {
dtypep(this);
}
ASTGEN_MEMBERS_AstCoverCrossDType;
const char* broken() const override {
BROKEN_RTN(m_dimensions == 0);
return nullptr;
}
bool sameNode(const AstNode* samep) const override {
const AstCoverCrossDType* const sp = VN_DBG_AS(samep, CoverCrossDType);
return dimensions() == sp->dimensions() && tuples() == sp->tuples() && bins() == sp->bins()
&& autoBins() == sp->autoBins() && binWords() == sp->binWords();
}
bool similarDTypeNode(const AstNodeDType* samep) const override { return this == samep; }
void dump(std::ostream& str) const override;
void dumpJson(std::ostream& str) const override;
void dumpSmall(std::ostream& str) const override;
uint32_t dimensions() const { return m_dimensions; }
uint32_t tuples() const { return m_tuples; }
uint32_t bins() const { return m_bins; }
uint32_t autoBins() const { return m_autoBins; }
uint64_t binWords() const { return m_binWords; }
string cppTemplateArgs() const;
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
int widthAlignBytes() const override { return sizeof(void*); }
int widthTotalBytes() const override { return sizeof(void*); }
bool isCompound() const override { return true; }
};
class AstCoverpointDType final : public AstNodeDType {
// Borrowed pointer to a covergroup coverpoint runtime, 'VlCoverpointT<hitBound>*'.
// Follows pattern of AstQueueDType in capturing the compile-time max bin overlap