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update num_sublices based upon implicit scaling

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Signed-off-by: John Falkowski <john.falkowski@intel.com>
This commit is contained in:
John Falkowski
2021-09-23 01:00:56 +00:00
committed by Compute-Runtime-Automation
parent ca14269324
commit a59ededd00
2 changed files with 24 additions and 1 deletions
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6
level_zero/core/source/device/device_imp.cpp
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@@ -432,7 +432,11 @@ ze_result_t DeviceImp::getProperties(ze_device_properties_t *pDeviceProperties)
if (NEO::DebugManager.flags.DebugApiUsed.get() == 1) {
pDeviceProperties->numSubslicesPerSlice = hardwareInfo.gtSystemInfo.MaxSubSlicesSupported / hardwareInfo.gtSystemInfo.MaxSlicesSupported;
} else {
pDeviceProperties->numSubslicesPerSlice = hardwareInfo.gtSystemInfo.SubSliceCount / hardwareInfo.gtSystemInfo.SliceCount;
if (NEO::ImplicitScalingHelper::isImplicitScalingEnabled(this->getNEODevice()->getDeviceBitfield(), true) || (this->numSubDevices == 0)) {
pDeviceProperties->numSubslicesPerSlice = hardwareInfo.gtSystemInfo.SubSliceCount / hardwareInfo.gtSystemInfo.SliceCount;
} else {
pDeviceProperties->numSubslicesPerSlice = hardwareInfo.gtSystemInfo.SubSliceCount / hardwareInfo.gtSystemInfo.SliceCount / this->numSubDevices;
}
}
pDeviceProperties->numSlices = hardwareInfo.gtSystemInfo.SliceCount * ((this->numSubDevices > 0) ? this->numSubDevices : 1);