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/*
* Copyright (c) 2014-2017 Advanced Micro Devices, Inc.
* All rights reserved.
*
* For use for simulation and test purposes only
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Sooraj Puthoor,
* Anthony Gutierrez
*/
#include "gpu-compute/scheduler.hh"
#include "gpu-compute/of_scheduling_policy.hh"
#include "gpu-compute/rr_scheduling_policy.hh"
#include "params/ComputeUnit.hh"
Scheduler::Scheduler(const ComputeUnitParams *p)
{
if (p->execPolicy == "OLDEST-FIRST") {
schedPolicy = new OFSchedulingPolicy();
} else if (p->execPolicy == "ROUND-ROBIN") {
schedPolicy = new RRSchedulingPolicy();
} else {
fatal("Unimplemented scheduling policy.\n");
}
}
Wavefront*
Scheduler::chooseWave()
{
return schedPolicy->chooseWave(scheduleList);
}
void
Scheduler::bindList(std::vector<Wavefront*> *sched_list)
{
scheduleList = sched_list;
}
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