forked from github/verilator
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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// DESCRIPTION: Verilator: Inlining of modules
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//
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// Code available from: https://verilator.org
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//
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//*************************************************************************
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//
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// Copyright 2003-2021 by Wilson Snyder. This program is free software; you
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// can redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License
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// Version 2.0.
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// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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//
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//*************************************************************************
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#ifndef VERILATOR_V3TASK_H_
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#define VERILATOR_V3TASK_H_
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#include "config_build.h"
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#include "verilatedos.h"
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#include "V3Error.h"
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#include "V3Ast.h"
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#include <vector>
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//============================================================================
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using V3TaskConnect = std::pair<AstVar*, AstArg*>; // [port, pin-connects-to]
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using V3TaskConnects = std::vector<V3TaskConnect>; // [ [port, pin-connects-to] ... ]
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//============================================================================
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class V3Task final {
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public:
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static void taskAll(AstNetlist* nodep);
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/// Return vector of [port, pin-connects-to] (SLOW)
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static V3TaskConnects taskConnects(AstNodeFTaskRef* nodep, AstNode* taskStmtsp);
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static string assignInternalToDpi(AstVar* portp, bool isPtr, const string& frSuffix,
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const string& toSuffix, const string& frPrefix = "");
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static string assignDpiToInternal(const string& lhsName, AstVar* rhsp);
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static const char* dpiTemporaryVarSuffix();
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};
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#endif // Guard
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