verilator/src/V3DfgOptimizer.h
Geza Lore 03bd1bfc63
Move Concat balancing from DFG to FuncOpt (#5602)
This means it applies more widely, e.g. inside sequential logic.
2024-11-10 17:23:11 +00:00

36 lines
1.2 KiB
C++

// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
// DESCRIPTION: Verilator: Dataflow based optimization of combinational logic
//
// Code available from: https://verilator.org
//
//*************************************************************************
//
// Copyright 2003-2024 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 VERILATOR_V3DFGOPTIMIZER_H_
#define VERILATOR_V3DFGOPTIMIZER_H_
#include "config_build.h"
#include "verilatedos.h"
#include "V3Ast.h"
//============================================================================
namespace V3DfgOptimizer {
// Extract further logic blocks from the design for additional optimization opportunities
void extract(AstNetlist*) VL_MT_DISABLED;
// Optimize the design
void optimize(AstNetlist*, const string& label) VL_MT_DISABLED;
} // namespace V3DfgOptimizer
#endif // Guard