74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
/*
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* Copyright (C) 2021-2022 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 "shared/source/helpers/hw_helper.h"
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#include "shared/source/helpers/hw_info.h"
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namespace NEO {
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template <>
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bool HwHelperHw<Family>::isCpuImageTransferPreferred(const HardwareInfo &hwInfo) const {
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return !hwInfo.capabilityTable.supportsImages;
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}
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template <>
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bool HwHelperHw<Family>::isRcsAvailable(const HardwareInfo &hwInfo) const {
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auto defaultEngine = getChosenEngineType(hwInfo);
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return (defaultEngine == aub_stream::EngineType::ENGINE_RCS) ||
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(defaultEngine == aub_stream::EngineType::ENGINE_CCCS) || hwInfo.featureTable.flags.ftrRcsNode;
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}
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template <>
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bool HwHelperHw<Family>::isCooperativeDispatchSupported(const EngineGroupType engineGroupType, const HardwareInfo &hwInfo) const {
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if (isCooperativeEngineSupported(hwInfo)) {
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if (engineGroupType == EngineGroupType::RenderCompute) {
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return false;
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}
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bool isExclusiveContextUsed = (engineGroupType == EngineGroupType::CooperativeCompute);
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return !isRcsAvailable(hwInfo) || isExclusiveContextUsed;
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}
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return true;
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}
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template <>
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bool HwHelperHw<Family>::isTimestampWaitSupported() const {
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return true;
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}
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template <>
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bool HwHelperHw<Family>::isUpdateTaskCountFromWaitSupported() const {
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return true;
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}
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template <>
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uint32_t HwHelperHw<Family>::adjustMaxWorkGroupCount(uint32_t maxWorkGroupCount, const EngineGroupType engineGroupType,
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const HardwareInfo &hwInfo, bool isEngineInstanced) const {
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if (!isCooperativeDispatchSupported(engineGroupType, hwInfo)) {
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return 1u;
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}
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bool requiresLimitation = this->isCooperativeEngineSupported(hwInfo) &&
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(engineGroupType != EngineGroupType::CooperativeCompute) &&
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(!isEngineInstanced) &&
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(DebugManager.flags.OverrideMaxWorkGroupCount.get() == -1);
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if (requiresLimitation) {
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auto ccsCount = hwInfo.gtSystemInfo.CCSInfo.NumberOfCCSEnabled;
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UNRECOVERABLE_IF(ccsCount == 0);
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return maxWorkGroupCount / ccsCount;
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}
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return maxWorkGroupCount;
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}
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template <>
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bool HwHelperHw<Family>::isEngineTypeRemappingToHwSpecificRequired() const {
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return true;
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}
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} // namespace NEO
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