78 lines
3.8 KiB
C++
78 lines
3.8 KiB
C++
/*
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* Copyright (C) 2017-2020 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "opencl/source/scheduler/scheduler_kernel.h"
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#include "shared/source/device/device.h"
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#include "shared/source/helpers/hw_helper.h"
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#include "opencl/source/cl_device/cl_device.h"
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#include <cinttypes>
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namespace NEO {
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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, reinterpret_cast<void *>(queue->getGpuAddress()), queue);
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setArgSvmAlloc(1, reinterpret_cast<void *>(commandsStack->getGpuAddress()), commandsStack);
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setArgSvmAlloc(2, reinterpret_cast<void *>(eventsPool->getGpuAddress()), eventsPool);
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setArgSvmAlloc(3, reinterpret_cast<void *>(secondaryBatchBuffer->getGpuAddress()), secondaryBatchBuffer);
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setArgSvmAlloc(4, reinterpret_cast<void *>(dsh->getGpuAddress()), dsh);
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setArgSvmAlloc(5, reinterpret_cast<void *>(reflectionSurface->getGpuAddress()), reflectionSurface);
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setArgSvmAlloc(6, reinterpret_cast<void *>(queueStorageBuffer->getGpuAddress()), queueStorageBuffer);
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setArgSvmAlloc(7, reinterpret_cast<void *>(ssh->getGpuAddress()), ssh);
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if (debugQueue)
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setArgSvmAlloc(8, reinterpret_cast<void *>(debugQueue->getGpuAddress()), 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.platform.eRenderCoreFamily);
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size_t hWThreadsPerSubSlice = devInfo.maxComputUnits / hwInfo.gtSystemInfo.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.gtSystemInfo.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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PRINT_DEBUG_STRING(DebugManager.flags.PrintDebugMessages.get(), stderr, "Scheduler GWS: %" PRIu64, static_cast<uint64_t>(gws));
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}
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BuiltinCode SchedulerKernel::loadSchedulerKernel(Device *device) {
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std::string schedulerResourceName = getFamilyNameWithType(device->getHardwareInfo()) + "_0_scheduler.builtin_kernel.bin";
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BuiltinCode ret;
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auto storage = std::make_unique<EmbeddedStorage>("");
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ret.resource = storage.get()->load(schedulerResourceName);
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ret.type = BuiltinCode::ECodeType::Binary;
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ret.targetDevice = device;
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return ret;
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}
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} // namespace NEO
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