torc/placer/PlacerHeuristicVirtex5.hpp

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// Torc - Copyright 2011 University of Southern California.  All Rights Reserved.
// $HeadURL: https://torc-isi.svn.sourceforge.net/svnroot/torc-isi/branches/staging/0.9/src/torc/placer/PlacerHeuristicVirtex5.hpp $
// $Id: PlacerHeuristicVirtex5.hpp 10 2011-10-12 18:40:16Z nsteiner $

// This program 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.
// 
// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
// without even the implied warranty of 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/>.

/// \file
/// \brief Header for the Placer class.

#ifndef TORC_PLACER_PLACERHEURISTICVIRTEX5_HPP
#define TORC_PLACER_PLACERHEURISTICVIRTEX5_HPP

#include "torc/placer/PlacerHeuristicBase.hpp"

namespace torc {
namespace placer {

    /// \brief Simulated annealing algorithm class.
    class PlacerHeuristicVirtex5 : PlacerHeuristicBase {
    protected:
    //types
        typedef architecture::DDB DDB;
        typedef boost::uint32_t uint32;
        
        DDB& mDB;
        DesignSharedPtr mDesign;
        
        uint32 mMovesPerTemperature;
        uint32 mInitialTemperature;
        //COOLING SCHEDULE
        //MOVE SELECTION PROBABILTY FOR TYPES

    public:
        // the heuristic may be the site mapping structure...
        // heuristic should contain most of the numeric constants here
        // probably functions for cooling schedule and such as well
        // in fact, the heuristic may wrap the placement entirely... as we do in routing
        PlacerHeuristicVirtex5(DDB& inDB, DesignSharedPtr inDesign) : mDB(inDB), mDesign(inDesign),
            mMovesPerTemperature(1), mIntialTemperature(1) {
            
            
            
            // 
            
            
            
            
            
        }
        
        ~PlacerHeuristicBase() {}
        
        uint32 getMovesPerTemperature() { return mMovesPerTemperature; }
        uint32 getInitialTemperature() { return mInitialTemperature; }
        uint32 updateTemperature() { return 0; }
        
        void updateCostFull() {}
        void updateCostRemovePair() {} // remove a pair of instance from cost
        void updateCostAddPair() {} // add a pair of instances from cost
        

    }; // class PlacerHeuristicVirtex5
} // namespace placer
} // namespace torc

#endif // TORC_PLACER_PLACERHEURISTICVIRTEX5_HPP

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