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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/V3Task.h
+2 -1
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@@ -39,7 +39,8 @@ public:
static V3TaskConnects taskConnects(AstNodeFTaskRef* nodep, AstNode* taskStmtsp);
static string assignInternalToDpi(AstVar* portp, bool isPtr, const string& frSuffix,
const string& toSuffix, const string& frPrefix = "");
static bool dpiToInternalFrStmt(AstVar* portp, const string& frName, string& frstmt);
static bool dpiToInternalFrStmt(AstVar* portp, const string& frName, string& frstmt,
string& ket);
static const char* dpiTemporaryVarSuffix();
};