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Fix select operation on assoc array with wide keys (#4360)

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Ryszard Rozak 2023-07-12 18:48:24 +02:00 committed by GitHub
parent 0774f825cf
commit ced1dfeffd
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2 changed files with 4 additions and 5 deletions
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6
src/V3EmitCFunc.h
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@ -386,11 +386,7 @@ public:
AstAssocArrayDType* const adtypep AstAssocArrayDType* const adtypep
= VN_AS(nodep->fromp()->dtypep()->skipRefp(), AssocArrayDType); = VN_AS(nodep->fromp()->dtypep()->skipRefp(), AssocArrayDType);
UASSERT_OBJ(adtypep, nodep, "Associative select on non-associative type"); UASSERT_OBJ(adtypep, nodep, "Associative select on non-associative type");
if (adtypep->keyDTypep()->isWide()) { iterateAndNextConstNull(nodep->bitp());
emitCvtWideArray(nodep->bitp(), nodep->fromp());
} else {
iterateAndNextConstNull(nodep->bitp());
}
puts(")"); puts(")");
} }
void visit(AstWildcardSel* nodep) override { void visit(AstWildcardSel* nodep) override {

3
test_regress/t/t_assoc.v
View File

@ -102,8 +102,11 @@ module t (/*AUTOARG*/
begin begin
// Wide-wides - need special array container classes, ick. // Wide-wides - need special array container classes, ick.
logic [91:2] a [ logic [65:1] ]; logic [91:2] a [ logic [65:1] ];
int b [ bit [99:0] ];
a[~65'hfe] = ~ 90'hfee; a[~65'hfe] = ~ 90'hfee;
`checkh(a[~65'hfe], ~ 90'hfee); `checkh(a[~65'hfe], ~ 90'hfee);
b[100'b1] = 1;
`checkh(b[100'b1], 1);
end end
begin begin