verilator/src/V3OrderInternal.h

66 lines
2.0 KiB
C++

// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
// DESCRIPTION: Verilator: Block code ordering
//
// Code available from: https://verilator.org
//
//*************************************************************************
//
// Copyright 2003-2025 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_V3ORDERINTERNAL_H_
#define VERILATOR_V3ORDERINTERNAL_H_
#include "config_build.h"
#include "verilatedos.h"
#include "V3Order.h"
#include "V3OrderGraph.h"
#include "V3OrderMoveGraph.h"
#include <string>
#include <unordered_map>
#include <vector>
class AstNetlist;
class AstSenItem;
class AstSenTree;
namespace V3Sched {
struct LogicByScope;
}; // namespace V3Sched
//============================================================================
namespace V3Order {
std::unique_ptr<OrderGraph> buildOrderGraph(AstNetlist* netlistp, //
const std::vector<V3Sched::LogicByScope*>& coll, //
const TrigToSenMap& trigToSen);
void orderOrderGraph(OrderGraph& graph, const std::string& tag);
void processDomains(AstNetlist* netlistp, //
OrderGraph& graph, //
const std::string& tag, //
const ExternalDomainsProvider& externalDomains);
AstNodeStmt* createSerial(OrderMoveGraph& moveGraph, //
const std::string& tag, //
bool slow);
AstNodeStmt* createParallel(const OrderGraph& orderGraph, //
OrderMoveGraph& moveGraph, //
const std::string& tag, //
bool slow);
}; // namespace V3Order
#endif // Guard