conflict_based_register.hpp

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/*
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 *
 *             ***********************************************
 *                              PandA Project
 *                     URL: http://panda.dei.polimi.it
 *                       Politecnico di Milano - DEIB
 *                        System Architectures Group
 *             ***********************************************
 *              Copyright (C) 2004-2024 Politecnico di Milano
 *
 *   This file is part of the PandA framework.
 *
 *   The PandA framework is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 3 of the License, or
 *   (at your option) any later version.
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
#ifndef CONFLICT_BASED_REGISTER_HPP
#define CONFLICT_BASED_REGISTER_HPP

#include "reg_binding_creator.hpp"

#include <boost/graph/adjacency_matrix.hpp>

class conflict_based_register : public reg_binding_creator
{
 protected:
   using conflict_graph = boost::adjacency_matrix<boost::undirectedS>;
   using cg_vertex_descriptor = boost::graph_traits<conflict_graph>::vertex_descriptor;
   using cg_vertices_size_type = boost::graph_traits<conflict_graph>::vertices_size_type;
   using cg_vertex_index_map = boost::property_map<conflict_graph, boost::vertex_index_t>::const_type;

   conflict_graph* cg;

   boost::iterator_property_map<cg_vertices_size_type*, cg_vertex_index_map, cg_vertices_size_type,
                                cg_vertices_size_type&>
       color;

 private:
   std::vector<cg_vertices_size_type> color_vec;

 public:
   conflict_based_register(const ParameterConstRef Param, const HLS_managerRef HLSMgr, unsigned int funId,
                           const DesignFlowManagerConstRef design_flow_manager,
                           const HLSFlowStep_Type hls_flow_step_type);

   ~conflict_based_register() override;

   void create_conflict_graph();
};

#endif