intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-06 19:32:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add debug flag to override gpu address space

Browse Source 
Change-Id: Ifce09cf2b0f1935ce15f1a718cff36b0c44848ca
Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>
This commit is contained in:
Dunajski, Bartosz
2019-12-17 13:34:05 +01:00
committed by sys_ocldev
parent 559c67aa7c
commit 73697b7ab4
4 changed files with 17 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
core/debug_settings/debug_variables_base.inl
View File

@@ -41,6 +41,7 @@ DECLARE_DEBUG_VARIABLE(int32_t, EnableExperimentalCommandBuffer, 0, "Enables inj
DECLARE_DEBUG_VARIABLE(int32_t, OverrideStatelessMocsIndex, -1, "-1: feature inactive, >=0 : following MOCS index will be programmed for stateless accesses in state base address")
DECLARE_DEBUG_VARIABLE(int32_t, CFEFusedEUDispatch, -1, "Set Fused EU dispatch in FrontEnd State command. -1 - do not set")
DECLARE_DEBUG_VARIABLE(int32_t, ForceAuxTranslationMode, -1, "-1: Default, 0: Builtin, 1: Blit")
DECLARE_DEBUG_VARIABLE(int32_t, OverrideGpuAddressSpace, -1, "-1: Default, !=-1: GPU address space range in bits")
DECLARE_DEBUG_VARIABLE(bool, EnableDebugBreak, true, "Enable DEBUG_BREAKs")
DECLARE_DEBUG_VARIABLE(bool, FlushAllCaches, false, "pipe controls between enqueues flush all possible caches")
DECLARE_DEBUG_VARIABLE(bool, MakeEachEnqueueBlocking, false, "equivalent of finish after each enqueue")

5
runtime/platform/platform.cpp
View File

@@ -142,6 +142,11 @@ bool Platform::initialize() {
return false;
}
if (DebugManager.flags.OverrideGpuAddressSpace.get() != -1) {
executionEnvironment->getMutableHardwareInfo()->capabilityTable.gpuAddressSpace =
maxNBitValue(static_cast<uint64_t>(DebugManager.flags.OverrideGpuAddressSpace.get()));
}
executionEnvironment->initializeMemoryManager();
DEBUG_BREAK_IF(this->platformInfo);

10
unit_tests/platform/platform_tests.cpp
View File

@@ -84,6 +84,16 @@ TEST_F(PlatformTest, getDevices) {
EXPECT_NE(nullptr, allDevices);
}
TEST_F(PlatformTest, givenDebugFlagSetWhenInitializingPlatformThenOverrideGpuAddressSpace) {
DebugManagerStateRestore restore;
DebugManager.flags.OverrideGpuAddressSpace.set(12);
bool status = pPlatform->initialize();
EXPECT_TRUE(status);
EXPECT_EQ(maxNBitValue(12), pPlatform->peekExecutionEnvironment()->getHardwareInfo()->capabilityTable.gpuAddressSpace);
}
TEST_F(PlatformTest, PlatformgetAsCompilerEnabledExtensionsString) {
std::string compilerExtensions = pPlatform->peekCompilerExtensions();
EXPECT_EQ(std::string(""), compilerExtensions);

1
unit_tests/test_files/igdrcl.config
View File

@@ -126,3 +126,4 @@ ForceSamplerLowFilteringPrecision = 0
UseBindlessBuffers = 0
UseBindlessImages = 0
PrintProgramBinaryProcessingTime = 0
OverrideGpuAddressSpace = -1