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authorTony Gutierrez <anthony.gutierrez@amd.com>2018-05-03 14:03:20 -0400
committerAnthony Gutierrez <anthony.gutierrez@amd.com>2018-05-15 22:02:27 +0000
commit7c46a8eb2be41ee1a3892956f5806440a0f76c83 (patch)
treeac26770c907a8481921204d36c829a9518006f3c /src/gpu-compute/of_scheduling_policy.cc
parentce00e6042d996a9255960917f99009d9826b3885 (diff)
downloadgem5-7c46a8eb2be41ee1a3892956f5806440a0f76c83.tar.xz
gpu-compute: Cleanup the scheduler a bit
Change-Id: If2c626544f208e15c91be975dee9253126862ced Reviewed-on: https://gem5-review.googlesource.com/10222 Reviewed-by: Alexandru Duțu <alexandru.dutu@amd.com> Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
Diffstat (limited to 'src/gpu-compute/of_scheduling_policy.cc')
-rw-r--r--src/gpu-compute/of_scheduling_policy.cc76
1 files changed, 0 insertions, 76 deletions
diff --git a/src/gpu-compute/of_scheduling_policy.cc b/src/gpu-compute/of_scheduling_policy.cc
deleted file mode 100644
index 7f114706a..000000000
--- a/src/gpu-compute/of_scheduling_policy.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2014-2015 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.
- *
- * Author: Sooraj Puthoor
- */
-
-#include "gpu-compute/of_scheduling_policy.hh"
-
-#include "gpu-compute/wavefront.hh"
-
-Wavefront*
-OFSchedulingPolicy::chooseWave()
-{
- // Set when policy choose a wave to schedule
- bool waveChosen = false;
- Wavefront *selectedWave = nullptr;
- int selectedWaveID = -1;
- uint32_t selectedPosition = 0;
-
- for (int position = 0; position < scheduleList->size(); ++position) {
- Wavefront *curWave = scheduleList->at(position);
- uint32_t curWaveID = curWave->wfDynId;
-
- // Choosed wave with the lowest wave ID
- if (selectedWaveID == -1 || curWaveID < selectedWaveID) {
- waveChosen = true;
- selectedWaveID = curWaveID;
- selectedWave = curWave;
- selectedPosition = position;
- }
- }
-
- // Check to make sure ready list had atleast one schedulable wave
- if (waveChosen) {
- scheduleList->erase(scheduleList->begin() + selectedPosition);
- } else {
- panic("Empty ready list");
- }
-
- return selectedWave;
-}
-
-void
-OFSchedulingPolicy::bindList(std::vector<Wavefront*> *list)
-{
- scheduleList = list;
-}