rr_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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 * Author: Sooraj Puthoor
 */

#ifndef __RR_SCHEDULING_POLICY_HH__
#define __RR_SCHEDULING_POLICY_HH__

#include <inttypes.h>

#include <cstddef>
#include <utility>
#include <vector>

#include "base/misc.hh"

class Wavefront;

// Round-Robin pick among the list of ready waves
class RRSchedulingPolicy
{
  public:
    RRSchedulingPolicy() : scheduleList(nullptr) { }

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

  private:
    // List of waves which are participating in scheduling.
    // This scheduler selects one wave from this list based on
    // round robin policy
    std::vector<Wavefront*> *scheduleList;
};

#endif // __RR_SCHEDULING_POLICY_HH__