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Support VPI parameter and localparam (#2370)

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This commit is contained in:
Ludwig Rogiers
2020-06-12 18:38:01 -04:00
committed by GitHub
parent 35226d5e1a
commit c367b671b6
11 changed files with 871 additions and 515 deletions
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src/V3EmitC.cpp
+12 -3
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@@ -3053,6 +3053,10 @@ void EmitCImp::emitInt(AstNodeModule* modp) {
// support them. They also cause problems with GDB under GCC2.95.
if (varp->isWide()) { // Unsupported for output
putsDecoration("// enum WData " + varp->nameProtect() + " //wide");
} else if (varp->isString()) {
puts("const std::string " + protect("var_" + varp->name()) + " = ");
iterateAndNextNull(varp->valuep());
puts(";");
} else if (!VN_IS(varp->valuep(), Const)) { // Unsupported for output
// putsDecoration("// enum ..... "+varp->nameProtect()
// +"not simple value, see variable above instead");
@@ -3060,11 +3064,16 @@ void EmitCImp::emitInt(AstNodeModule* modp) {
&& VN_CAST(varp->dtypep(), BasicDType)
->isOpaque()) { // Can't put out e.g. doubles
} else {
puts("enum ");
puts(varp->isQuad() ? "_QData" : "_IData");
// enum
puts(varp->isQuad() ? "enum _QData" : "enum _IData");
puts("" + varp->nameProtect() + " { " + varp->nameProtect() + " = ");
iterateAndNextNull(varp->valuep());
puts("};");
puts("};\n");
// var
puts(varp->isQuad() ? "const QData" : "const IData");
puts(" var_" + varp->nameProtect() + " = ");
iterateAndNextNull(varp->valuep());
puts(";");
}
puts("\n");
}