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40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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// DESCRIPTION: Verilator: Break variables into separate words to avoid UNOPTFLAT
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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 _V3SPLITVAR_H_
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#define _V3SPLITVAR_H_ 1
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//============================================================================
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class AstNetlist;
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class AstVar;
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class V3SplitVar {
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public:
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// Split variables marked with split_var metacomment.
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static void splitVariable(AstNetlist* nodep);
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// Return true if the variable can be split.
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// This check is not perfect.
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static bool canSplitVar(const AstVar* varp);
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};
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#endif // Guard
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