of_scheduling_policy.hh

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/*
 * Copyright (c) 2014-2015 Advanced Micro Devices, Inc.
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 * For use for simulation and test purposes only
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 * Author: Sooraj Puthoor
 */

#ifndef __OF_SCHEDULING_POLICY_HH__
#define __OF_SCHEDULING_POLICY_HH__

#include <cstddef>
#include <vector>

#include "base/misc.hh"

class Wavefront;

// Oldest First where age is marked by the wave id
class OFSchedulingPolicy
{
  public:
    OFSchedulingPolicy() : scheduleList(nullptr) { }

    Wavefront* chooseWave();
    void bindList(std::vector<Wavefront*> *list);

  private:
    // List of waves which are participating in scheduling.
    // This scheduler selects the oldest wave from this list
    std::vector<Wavefront*> *scheduleList;
};

#endif // __OF_SCHEDULING_POLICY_HH__