verilator/src/V3Task.h
Wilson Snyder 5c966ec510 clang-format many files. No functional change.
Use nodist/clang_formatter to reformat files that are now clean.
2020-04-13 22:52:23 -04:00

46 lines
1.6 KiB
C++

// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
// DESCRIPTION: Verilator: Inlining of modules
//
// Code available from: https://verilator.org
//
//*************************************************************************
//
// Copyright 2003-2020 by Wilson Snyder. This program is free software; you
// can redistribute it and/or modify it under the terms of either the GNU
// Lesser General Public License Version 3 or the Perl Artistic License
// Version 2.0.
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
//
//*************************************************************************
#ifndef _V3TASK_H_
#define _V3TASK_H_ 1
#include "config_build.h"
#include "verilatedos.h"
#include "V3Error.h"
#include "V3Ast.h"
#include <vector>
//============================================================================
typedef std::pair<AstVar*, AstArg*> V3TaskConnect; // [port, pin-connects-to]
typedef std::vector<V3TaskConnect> V3TaskConnects; // [ [port, pin-connects-to] ... ]
//============================================================================
class V3Task {
public:
static void taskAll(AstNetlist* nodep);
/// Return vector of [port, pin-connects-to] (SLOW)
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);
};
#endif // Guard