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/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/aub/aub_helper.h"
#include "shared/source/aub_mem_dump/page_table_entry_bits.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/basic_math.h"
#include "shared/source/helpers/bit_helpers.h"
#include "shared/source/helpers/constants.h"
#include "shared/source/helpers/gfx_core_helper.h"
#include "shared/source/helpers/string.h"
#include "shared/source/release_helper/release_helper.h"
#include "shared/source/tbx/tbx_proto.h"
#include "aubstream/aubstream.h"
namespace NEO {
bool AubHelper::isOneTimeAubWritableAllocationType(const AllocationType &type) {
switch (type) {
case AllocationType::constantSurface:
case AllocationType::globalSurface:
case AllocationType::kernelIsa:
case AllocationType::kernelIsaInternal:
case AllocationType::privateSurface:
case AllocationType::scratchSurface:
case AllocationType::workPartitionSurface:
case AllocationType::buffer:
case AllocationType::image:
case AllocationType::timestampPacketTagBuffer:
case AllocationType::externalHostPtr:
case AllocationType::mapAllocation:
case AllocationType::svmGpu:
case AllocationType::gpuTimestampDeviceBuffer:
case AllocationType::assertBuffer:
case AllocationType::tagBuffer:
case AllocationType::syncDispatchToken:
case AllocationType::hostFunction:
return true;
case AllocationType::bufferHostMemory:
return NEO::debugManager.isTbxPageFaultManagerEnabled() ||
(NEO::debugManager.flags.SetBufferHostMemoryAlwaysAubWritable.get() == false);
default:
return false;
}
}
uint64_t AubHelper::getTotalMemBankSize(const ReleaseHelper *releaseHelper) {
if (releaseHelper) {
return releaseHelper->getTotalMemBankSize();
}
return 32ull * MemoryConstants::gigaByte;
}
uint64_t AubHelper::getPTEntryBits(uint64_t pdEntryBits) {
pdEntryBits &= ~makeBitMask<PageTableEntry::localMemoryBit>();
return pdEntryBits;
}
uint64_t AubHelper::getPerTileLocalMemorySize(const HardwareInfo *pHwInfo, const ReleaseHelper *releaseHelper) {
if (debugManager.flags.HBMSizePerTileInGigabytes.get() > 0) {
return debugManager.flags.HBMSizePerTileInGigabytes.get() * MemoryConstants::gigaByte;
}
return getTotalMemBankSize(releaseHelper) / GfxCoreHelper::getSubDevicesCount(pHwInfo);
}
const std::string AubHelper::getDeviceConfigString(const ReleaseHelper *releaseHelper, uint32_t tileCount, uint32_t sliceCount, uint32_t subSliceCount, uint32_t euPerSubSliceCount) {
if (releaseHelper) {
return releaseHelper->getDeviceConfigString(tileCount, sliceCount, subSliceCount, euPerSubSliceCount);
}
char configString[16] = {0};
if (tileCount > 1) {
auto err = snprintf_s(configString, sizeof(configString), sizeof(configString), "%utx%ux%ux%u", tileCount, sliceCount, subSliceCount, euPerSubSliceCount);
UNRECOVERABLE_IF(err < 0);
} else {
auto err = snprintf_s(configString, sizeof(configString), sizeof(configString), "%ux%ux%u", sliceCount, subSliceCount, euPerSubSliceCount);
UNRECOVERABLE_IF(err < 0);
}
return configString;
}
} // namespace NEO
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