/*
 *  TU Eindhoven
 *  Eindhoven, The Netherlands
 *
 *  Name            :   random.h
 *
 *  Author          :   Sander Stuijk (sander@ics.ele.tue.nl)
 *
 *  Date            :   January 6, 2006
 *
 *  Function        :   Random NoC scheduling algorithm
 *
 *  History         :
 *      06-01-06    :   Initial version.
 *
 * $Id: classic.h,v 1.1 2008-03-20 16:16:20 sander Exp $
 *
 * 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.
 *
 * 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, write to the Free Software
 * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * In other words, you are welcome to use, share and improve this program.
 * You are forbidden to forbid anyone else to use, share and improve
 * what you give them.   Happy coding!
 */

#ifndef SDF_RESOURCE_ALLOCATION_NOC_ALLOCATION_SCHEDULER_CLASSIC_H_INCLUDED
#define SDF_RESOURCE_ALLOCATION_NOC_ALLOCATION_SCHEDULER_CLASSIC_H_INCLUDED

#include "noc_scheduler.h"
namespace SDF
{
    /**
     * ClassicNoCScheduler ()
     * Classic NoC scheduling algorithm
     */
    class ClassicNoCScheduler : public NoCScheduler
    {
        public:
            // Constructor
            ClassicNoCScheduler(const CSize maxDetour, const uint maxNrRipups)
                : maxDetour(maxDetour), maxNrRipups(maxNrRipups) {};

            // Destructor
            ~ClassicNoCScheduler() {};

            // Schedule function
            bool solve()
            {
                bool success = classic(maxDetour, maxNrRipups);
                return getSchedulingProblem()->setSolvedFlag(success);
            };

        private:
            // Classic schedule function
            bool classic(const CSize maxDetour, const uint maxNrRipups);

            // Schedule streams and messages
            bool findScheduleEntityForMessageUsingClassic(Message *m,
                    const CSize maxDetour);
            bool findSlotsOnRouteUsingClassic(NoCSchedulingEntity *e,
                                              SlotReservations &s);

            // Routes
            void sortRoutesOnCostUsingClassic(Routes &routes,
                                              const TTime startTime, const TTime duration);

        private:
            CSize maxDetour;
            uint maxNrRipups;
    };
}//namespace SDF
#endif
