66 lines
2.7 KiB
C++
66 lines
2.7 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 "core/debug_settings/debug_settings_manager.h"
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#include "core/execution_environment/root_device_environment.h"
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#include "core/helpers/hw_helper.h"
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#include "core/helpers/options.h"
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#include "core/os_interface/aub_memory_operations_handler.h"
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#include "runtime/aub/aub_center.h"
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#include "runtime/device/device.h"
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#include "runtime/os_interface/hw_info_config.h"
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namespace NEO {
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bool DeviceFactory::getDevicesForProductFamilyOverride(size_t &numDevices, ExecutionEnvironment &executionEnvironment) {
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auto numRootDevices = 1u;
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if (DebugManager.flags.CreateMultipleRootDevices.get()) {
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numRootDevices = DebugManager.flags.CreateMultipleRootDevices.get();
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}
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executionEnvironment.prepareRootDeviceEnvironments(numRootDevices);
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auto productFamily = DebugManager.flags.ProductFamilyOverride.get();
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auto hwInfoConst = *platformDevices;
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getHwInfoForPlatformString(productFamily, hwInfoConst);
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numDevices = 0;
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std::string hwInfoConfigStr;
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uint64_t hwInfoConfig = 0x0;
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DebugManager.getHardwareInfoOverride(hwInfoConfigStr);
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auto hardwareInfo = executionEnvironment.getMutableHardwareInfo();
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*hardwareInfo = *hwInfoConst;
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if (hwInfoConfigStr == "default") {
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hwInfoConfig = defaultHardwareInfoConfigTable[hwInfoConst->platform.eProductFamily];
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} else if (!parseHwInfoConfigString(hwInfoConfigStr, hwInfoConfig)) {
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return false;
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}
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setHwInfoValuesFromConfig(hwInfoConfig, *hardwareInfo);
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hardwareInfoSetup[hwInfoConst->platform.eProductFamily](hardwareInfo, true, hwInfoConfig);
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HwInfoConfig *hwConfig = HwInfoConfig::get(hardwareInfo->platform.eProductFamily);
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hwConfig->configureHardwareCustom(hardwareInfo, nullptr);
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executionEnvironment.calculateMaxOsContextCount();
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numDevices = numRootDevices;
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DeviceFactory::numDevices = numDevices;
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auto csrType = DebugManager.flags.SetCommandStreamReceiver.get();
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if (csrType > 0) {
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auto &hwHelper = HwHelper::get(hardwareInfo->platform.eRenderCoreFamily);
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auto localMemoryEnabled = hwHelper.getEnableLocalMemory(*hardwareInfo);
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for (auto rootDeviceIndex = 0u; rootDeviceIndex < numRootDevices; rootDeviceIndex++) {
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executionEnvironment.rootDeviceEnvironments[rootDeviceIndex]->initAubCenter(localMemoryEnabled, "", static_cast<CommandStreamReceiverType>(csrType));
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auto aubCenter = executionEnvironment.rootDeviceEnvironments[rootDeviceIndex]->aubCenter.get();
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executionEnvironment.rootDeviceEnvironments[rootDeviceIndex]->memoryOperationsInterface = std::make_unique<AubMemoryOperationsHandler>(aubCenter->getAubManager());
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}
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}
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return true;
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}
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} // namespace NEO
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