77 lines
4.1 KiB
C++
77 lines
4.1 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "runtime/helpers/hw_helper.h"
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#include "runtime/scheduler/scheduler_kernel.h"
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namespace OCLRT {
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void SchedulerKernel::setArgs(GraphicsAllocation *queue,
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GraphicsAllocation *commandsStack,
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GraphicsAllocation *eventsPool,
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GraphicsAllocation *secondaryBatchBuffer,
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GraphicsAllocation *dsh,
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GraphicsAllocation *reflectionSurface,
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GraphicsAllocation *queueStorageBuffer,
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GraphicsAllocation *ssh,
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GraphicsAllocation *debugQueue) {
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setArgSvmAlloc(0, queue->getUnderlyingBuffer(), queue);
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setArgSvmAlloc(1, commandsStack->getUnderlyingBuffer(), commandsStack);
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setArgSvmAlloc(2, eventsPool->getUnderlyingBuffer(), eventsPool);
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setArgSvmAlloc(3, secondaryBatchBuffer->getUnderlyingBuffer(), secondaryBatchBuffer);
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setArgSvmAlloc(4, dsh->getUnderlyingBuffer(), dsh);
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setArgSvmAlloc(5, reflectionSurface->getUnderlyingBuffer(), reflectionSurface);
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setArgSvmAlloc(6, queueStorageBuffer->getUnderlyingBuffer(), queueStorageBuffer);
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setArgSvmAlloc(7, ssh->getUnderlyingBuffer(), ssh);
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if (debugQueue)
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setArgSvmAlloc(8, debugQueue->getUnderlyingBuffer(), debugQueue);
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DBG_LOG(PrintEMDebugInformation,
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"Scheduler Surfaces: \nqueue=", queue->getUnderlyingBuffer(), " \nstack=", commandsStack->getUnderlyingBuffer(),
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" \nevents=", eventsPool->getUnderlyingBuffer(), " \nslb=", secondaryBatchBuffer->getUnderlyingBuffer(), "\ndsh=", dsh->getUnderlyingBuffer(),
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" \nkrs=", reflectionSurface->getUnderlyingBuffer(), " \nstorage=", queueStorageBuffer->getUnderlyingBuffer(), "\nssh=", ssh->getUnderlyingBuffer());
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}
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void SchedulerKernel::computeGws() {
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auto &devInfo = device.getDeviceInfo();
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auto &hwInfo = device.getHardwareInfo();
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auto &helper = HwHelper::get(hwInfo.pPlatform->eRenderCoreFamily);
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size_t hWThreadsPerSubSlice = devInfo.maxComputUnits / hwInfo.pSysInfo->SubSliceCount;
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size_t wkgsPerSubSlice = hWThreadsPerSubSlice / PARALLEL_SCHEDULER_HWTHREADS_IN_HW_GROUP20;
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wkgsPerSubSlice = std::min(wkgsPerSubSlice, helper.getMaxBarrierRegisterPerSlice());
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gws = wkgsPerSubSlice * hwInfo.pSysInfo->SubSliceCount * PARALLEL_SCHEDULER_HWTHREADS_IN_HW_GROUP20 * PARALLEL_SCHEDULER_COMPILATION_SIZE_20;
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if (device.isSimulation()) {
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gws = PARALLEL_SCHEDULER_HWTHREADS_IN_HW_GROUP20 * PARALLEL_SCHEDULER_COMPILATION_SIZE_20;
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}
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if (DebugManager.flags.SchedulerGWS.get() != 0) {
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DEBUG_BREAK_IF(DebugManager.flags.SchedulerGWS.get() % (PARALLEL_SCHEDULER_HWTHREADS_IN_HW_GROUP20 * PARALLEL_SCHEDULER_COMPILATION_SIZE_20) != 0);
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gws = DebugManager.flags.SchedulerGWS.get();
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}
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DBG_LOG(PrintEMDebugInformation, "Scheduler GWS: ", gws);
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printDebugString(DebugManager.flags.PrintDebugMessages.get(), stderr, "Scheduler GWS: ", gws);
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}
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} // namespace OCLRT
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