52 lines
1.9 KiB
C++
52 lines
1.9 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 2003-2020 by Wilson Snyder. This program is free software; you can
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// 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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//
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// Verilator is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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//*************************************************************************
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#ifndef _V3TASK_H_
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#define _V3TASK_H_ 1
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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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typedef std::pair<AstVar*,AstArg*> V3TaskConnect; // [port, pin-connects-to]
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typedef std::vector<V3TaskConnect> V3TaskConnects; // [ [port, pin-connects-to] ... ]
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//============================================================================
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class V3Task {
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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 isRtn, bool isPtr,
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const string& frSuffix, const string& toSuffix,
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const string& frPrefix="");
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static bool dpiToInternalFrStmt(AstVar* portp, const string& frName, bool cvt,
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string& frstmt);
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};
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#endif // Guard
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