1/*
| 1/*
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2 * Copyright (c) 2014-2015 Advanced Micro Devices, Inc.
| 2 * Copyright (c) 2014-2017 Advanced Micro Devices, Inc.
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3 * All rights reserved. 4 * 5 * For use for simulation and test purposes only 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright notice, 14 * this list of conditions and the following disclaimer in the documentation 15 * and/or other materials provided with the distribution. 16 *
| 3 * All rights reserved. 4 * 5 * For use for simulation and test purposes only 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright notice, 14 * this list of conditions and the following disclaimer in the documentation 15 * and/or other materials provided with the distribution. 16 *
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17 * 3. Neither the name of the copyright holder nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission.
| 17 * 3. Neither the name of the copyright holder nor the names of its 18 * contributors may be used to endorse or promote products derived from this 19 * software without specific prior written permission.
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20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 *
| 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 *
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33 * Author: Sooraj Puthoor
| 33 * Authors: Sooraj Puthoor, 34 * Anthony Gutierrez
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34 */ 35
| 35 */ 36
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36#ifndef __SCHEDULER_HH__ 37#define __SCHEDULER_HH__
| 37#ifndef __GPU_COMPUTE_SCHEDULER_HH__ 38#define __GPU_COMPUTE_SCHEDULER_HH__
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38
| 39
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39#include "gpu-compute/of_scheduling_policy.hh" 40#include "gpu-compute/rr_scheduling_policy.hh"
| 40#include <vector> 41
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41#include "gpu-compute/scheduling_policy.hh"
| 42#include "gpu-compute/scheduling_policy.hh"
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42#include "params/ComputeUnit.hh"
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43
| 43
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44enum SCHED_POLICY 45{ 46 OF_POLICY = 0, 47 RR_POLICY 48};
| 44class ComputeUnitParams;
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49 50class Scheduler 51{ 52 public: 53 Scheduler(const ComputeUnitParams *params); 54 Wavefront *chooseWave();
| 45 46class Scheduler 47{ 48 public: 49 Scheduler(const ComputeUnitParams *params); 50 Wavefront *chooseWave();
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55 void bindList(std::vector *list);
| 51 void bindList(std::vector<Wavefront*> *sched_list);
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56 57 private:
| 52 53 private:
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58 SCHED_POLICY schedPolicy; 59 SchedulingPolicy<RRSchedulingPolicy> RRSchedPolicy; 60 SchedulingPolicy<OFSchedulingPolicy> OFSchedPolicy;
| 54 /** 55 * Scheduling policy. Currently the model can support oldest-first 56 * or round-robin scheduling. 57 */ 58 SchedulingPolicy *schedPolicy; 59 std::vector<Wavefront*> *scheduleList;
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61}; 62
| 60}; 61
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63#endif // __SCHEDULER_HH__
| 62#endif // __GPU_COMPUTE_SCHEDULER_HH__
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