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6d828e6653
New string debug variable HardwareInfoOverride is used to specify new Hardware Info Config to be selected, for example 1x4x8. Change-Id: I6d939608e6551e4a9102e5ab2e08255ee4982933
45 lines
1.9 KiB
C++
45 lines
1.9 KiB
C++
/*
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* Copyright (C) 2017-2018 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 "runtime/device/device.h"
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#include "runtime/helpers/options.h"
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#include "runtime/os_interface/debug_settings_manager.h"
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namespace OCLRT {
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bool DeviceFactory::getDevicesForProductFamilyOverride(HardwareInfo **pHWInfos, size_t &numDevices, ExecutionEnvironment &executionEnvironment) {
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auto totalDeviceCount = 1u;
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if (DebugManager.flags.CreateMultipleDevices.get()) {
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totalDeviceCount = DebugManager.flags.CreateMultipleDevices.get();
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}
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auto productFamily = DebugManager.flags.ProductFamilyOverride.get();
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auto hwInfoConst = *platformDevices;
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getHwInfoForPlatformString(productFamily.c_str(), hwInfoConst);
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std::unique_ptr<HardwareInfo[]> tempHwInfos(new HardwareInfo[totalDeviceCount]);
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numDevices = 0;
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std::string hwInfoConfig;
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DebugManager.getHardwareInfoOverride(hwInfoConfig);
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while (numDevices < totalDeviceCount) {
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tempHwInfos[numDevices].pPlatform = new PLATFORM(*hwInfoConst->pPlatform);
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tempHwInfos[numDevices].pSkuTable = new FeatureTable(*hwInfoConst->pSkuTable);
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tempHwInfos[numDevices].pWaTable = new WorkaroundTable(*hwInfoConst->pWaTable);
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tempHwInfos[numDevices].pSysInfo = new GT_SYSTEM_INFO(*hwInfoConst->pSysInfo);
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tempHwInfos[numDevices].capabilityTable = hwInfoConst->capabilityTable;
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hardwareInfoSetup[hwInfoConst->pPlatform->eProductFamily](const_cast<GT_SYSTEM_INFO *>(tempHwInfos[numDevices].pSysInfo),
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const_cast<FeatureTable *>(tempHwInfos[numDevices].pSkuTable),
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true, hwInfoConfig);
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numDevices++;
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}
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*pHWInfos = tempHwInfos.get();
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DeviceFactory::numDevices = numDevices;
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DeviceFactory::hwInfos = tempHwInfos.get();
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tempHwInfos.release();
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return true;
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}
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} // namespace OCLRT
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