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Use DSS when calculating max wgs on TGLLP and DG1

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Use DualSubSlice count instead of SubSlice count when calculating wgs on
TigerLake LP and DashG1.

Related-To: NEO-5719

Signed-off-by: Krystian Chmielewski <krystian.chmielewski@intel.com>
This commit is contained in:
Krystian Chmielewski
2022-10-17 15:21:37 +00:00
committed by Compute-Runtime-Automation
parent 5bd4b9eb48
commit 510ba12cbc
2 changed files with 30 additions and 4 deletions
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29
opencl/test/unit_test/device/device_caps_tests.cpp
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@ -1499,7 +1499,8 @@ HWTEST_F(QueueFamilyNameTest, givenTooBigQueueFamilyNameWhenGettingQueueFamilyNa
EXPECT_ANY_THROW(device->getQueueFamilyName(name, EngineGroupType::MaxEngineGroups));
}
HWCMDTEST_F(IGFX_GEN8_CORE, DeviceGetCapsTest, givenSysInfoWhenDeviceCreatedThenMaxWorkGroupCalculatedCorrectly) {
using isPreGen12 = IsBeforeGfxCore<IGFX_GEN12_CORE>;
HWTEST2_F(DeviceGetCapsTest, givenSysInfoWhenDeviceCreatedThenMaxWorkGroupSizeIsCalculatedCorrectly, isPreGen12) {
HardwareInfo myHwInfo = *defaultHwInfo;
GT_SYSTEM_INFO &mySysInfo = myHwInfo.gtSystemInfo;
PLATFORM &myPlatform = myHwInfo.platform;
@ -1510,11 +1511,31 @@ HWCMDTEST_F(IGFX_GEN8_CORE, DeviceGetCapsTest, givenSysInfoWhenDeviceCreatedThen
mySysInfo.ThreadCount = 16 * 8;
myPlatform.usRevId = 0x4;
auto device = std::make_unique<MockClDevice>(MockDevice::createWithNewExecutionEnvironment<MockDevice>(&myHwInfo));
auto minSimd = 8;
auto &hwHelper = HwHelper::get(myHwInfo.platform.eRenderCoreFamily);
auto minSimd = hwHelper.getMinimalSIMDSize();
auto expectedWG = (mySysInfo.ThreadCount / mySysInfo.EUCount) * (mySysInfo.EUCount / mySysInfo.SubSliceCount) * minSimd;
size_t expectedWGSize = (mySysInfo.ThreadCount / mySysInfo.SubSliceCount) * minSimd;
EXPECT_EQ(expectedWG, device->sharedDeviceInfo.maxWorkGroupSize);
EXPECT_EQ(expectedWGSize, device->sharedDeviceInfo.maxWorkGroupSize);
}
using isGen12Plus = IsAtLeastGfxCore<IGFX_GEN12_CORE>;
HWTEST2_F(DeviceGetCapsTest, givenSysInfoWhenDeviceCreatedThenMaxWorkGroupSizeIsCalculatedCorrectly, isGen12Plus) {
HardwareInfo myHwInfo = *defaultHwInfo;
GT_SYSTEM_INFO &mySysInfo = myHwInfo.gtSystemInfo;
PLATFORM &myPlatform = myHwInfo.platform;
mySysInfo.EUCount = 16;
mySysInfo.SubSliceCount = 4;
mySysInfo.DualSubSliceCount = 2;
mySysInfo.ThreadCount = 16 * 8;
myPlatform.usRevId = 0x4;
auto device = std::make_unique<MockClDevice>(MockDevice::createWithNewExecutionEnvironment<MockDevice>(&myHwInfo));
auto &hwHelper = HwHelper::get(myHwInfo.platform.eRenderCoreFamily);
auto minSimd = hwHelper.getMinimalSIMDSize();
size_t expectedWGSize = (mySysInfo.ThreadCount / mySysInfo.DualSubSliceCount) * minSimd;
EXPECT_EQ(expectedWGSize, device->sharedDeviceInfo.maxWorkGroupSize);
}
HWTEST_F(DeviceGetCapsTest, givenDSSDifferentThanZeroWhenDeviceCreatedThenDualSubSliceCountIsDifferentThanSubSliceCount) {