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Enable L1 cache for Tigerlake

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Change-Id: I33513ed084f9d06ceca11315cac03f1b682db535
Signed-off-by: Maciej Dziuban <maciej.dziuban@intel.com>
Related-To: NEO-4832
This commit is contained in:
Maciej Dziuban
2020-10-01 12:22:54 +02:00
committed by sys_ocldev
parent ec054a87da
commit 138f04bdcd
19 changed files with 352 additions and 12 deletions
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46
opencl/test/unit_test/gen12lp/hw_helper_tests_gen12lp.inl
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@ -378,3 +378,49 @@ GEN12LPTEST_F(HwHelperTestGen12Lp, givenGen12WhenCallIsPackedSupportedThenReturn
auto &helper = HwHelper::get(renderCoreFamily);
EXPECT_TRUE(helper.packedFormatsSupported());
}
GEN12LPTEST_F(HwHelperTestGen12Lp, whenRequestingMocsThenProperMocsIndicesAreBeingReturned) {
auto &helper = HwHelper::get(renderCoreFamily);
auto gmmHelper = this->pDevice->getGmmHelper();
const auto mocsNoCache = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED) >> 1;
const auto mocsL3 = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER) >> 1;
const auto mocsL1 = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER_CONST) >> 1;
EXPECT_EQ(mocsNoCache, helper.getMocsIndex(*gmmHelper, false, false));
EXPECT_EQ(mocsNoCache, helper.getMocsIndex(*gmmHelper, false, true));
EXPECT_EQ(mocsL3, helper.getMocsIndex(*gmmHelper, true, false));
EXPECT_EQ(mocsL1, helper.getMocsIndex(*gmmHelper, true, true));
}
GEN12LPTEST_F(HwHelperTestGen12Lp, givenL1ForceEnabledWhenRequestingMocsThenProperMocsIndicesAreBeingReturned) {
DebugManagerStateRestore restore{};
DebugManager.flags.ForceL1Caching.set(1);
auto &helper = HwHelper::get(renderCoreFamily);
auto gmmHelper = this->pDevice->getGmmHelper();
const auto mocsNoCache = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED) >> 1;
const auto mocsL1 = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER_CONST) >> 1;
EXPECT_EQ(mocsNoCache, helper.getMocsIndex(*gmmHelper, false, false));
EXPECT_EQ(mocsNoCache, helper.getMocsIndex(*gmmHelper, false, true));
EXPECT_EQ(mocsL1, helper.getMocsIndex(*gmmHelper, true, false));
EXPECT_EQ(mocsL1, helper.getMocsIndex(*gmmHelper, true, true));
}
GEN12LPTEST_F(HwHelperTestGen12Lp, givenL1ForceDisabledWhenRequestingMocsThenProperMocsIndicesAreBeingReturned) {
DebugManagerStateRestore restore{};
DebugManager.flags.ForceL1Caching.set(0);
auto &helper = HwHelper::get(renderCoreFamily);
auto gmmHelper = this->pDevice->getGmmHelper();
const auto mocsNoCache = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED) >> 1;
const auto mocsL3 = gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER) >> 1;
EXPECT_EQ(mocsNoCache, helper.getMocsIndex(*gmmHelper, false, false));
EXPECT_EQ(mocsNoCache, helper.getMocsIndex(*gmmHelper, false, true));
EXPECT_EQ(mocsL3, helper.getMocsIndex(*gmmHelper, true, false));
EXPECT_EQ(mocsL3, helper.getMocsIndex(*gmmHelper, true, true));
}