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Support unpacked array in DPI-C (#2648)

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* Add tests for unpacked array in DPI-C

* Add more generic parameter generator to AstNodes

* Supports multi dimensional array in DPI ( DPI argmuments <=> Verilator internal type conversion)

consider typedef in V3Task

fix export test

fix inout for scalar

support export func of time

* V3Premit does not show an error for wide words nor ArraySel

* Unnecessary pack func for unapcked array does not appear anymore

* Support unpacked array in runtime header

- Add an overload for lvalue VL_CVT_PACK_STR_NN
- Allow conversion from void *

* touch up tests for codacy advices

* resolve free functions. no functional change intended.
This commit is contained in:
Yutetsu TAKATSUKASA
2020-11-19 22:02:58 +09:00
committed by GitHub
parent abfee1270f
commit 0102efd4ea
22 changed files with 6421 additions and 71 deletions
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src/V3ProtectLib.cpp
+4 -3
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@@ -411,11 +411,12 @@ private:
string cInputConnection(AstVar* varp) {
string frstmt;
bool useSetWSvlv = V3Task::dpiToInternalFrStmt(varp, varp->name(), frstmt);
string ket;
bool useSetWSvlv = V3Task::dpiToInternalFrStmt(varp, varp->name(), frstmt, ket);
if (useSetWSvlv) {
return frstmt + " handlep__V->" + varp->name() + ", " + varp->name() + ");\n";
return frstmt + ket + " handlep__V->" + varp->name() + ", " + varp->name() + ");\n";
}
return "handlep__V->" + varp->name() + " = " + frstmt + ";\n";
return "handlep__V->" + varp->name() + " = " + frstmt + ket + ";\n";
}
void handleClock(AstVar* varp) {