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Support IEEE constant signal strengths (#3601).

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This commit is contained in:
Ryszard Rozak
2022-09-14 07:39:27 -04:00
committed by GitHub
parent ae466b1703
commit a3c58d7b70
24 changed files with 550 additions and 39 deletions
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src/V3ParseGrammar.cpp
+7 -3
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@@ -84,9 +84,13 @@ AstArg* V3ParseGrammar::argWrapList(AstNode* nodep) {
}
AstNode* V3ParseGrammar::createSupplyExpr(FileLine* fileline, const string& name, int value) {
return new AstAssignW(
fileline, new AstVarRef(fileline, name, VAccess::WRITE),
new AstConst(fileline, AstConst::StringToParse(), (value ? "'1" : "'0")));
AstAssignW* assignp
= new AstAssignW{fileline, new AstVarRef{fileline, name, VAccess::WRITE},
new AstConst{fileline, AstConst::StringToParse{}, (value ? "'1" : "'0")}};
AstStrengthSpec* strengthSpecp
= new AstStrengthSpec{fileline, VStrength::SUPPLY, VStrength::SUPPLY};
assignp->strengthSpecp(strengthSpecp);
return assignp;
}
AstRange* V3ParseGrammar::scrubRange(AstNodeRange* nrangep) {