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TheRock/rocm-libraries/shared/rocroller/test/unit/GEMMUnrollKTest.cpp
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

355 lines
13 KiB
C++

// Copyright Advanced Micro Devices, Inc., or its affiliates.
// SPDX-License-Identifier: MIT
#ifdef ROCROLLER_USE_HIP
#include <hip/hip_ext.h>
#include <hip/hip_runtime.h>
#endif /* ROCROLLER_USE_HIP */
#include "GEMMTestBase.hpp"
namespace GEMMTests
{
using namespace rocRoller;
// ========================================================================
// GEMMUnrollKTestSuite
// ========================================================================
class GEMMUnrollKTestSuite : public BaseGEMMContextFixture<>
{
};
TEST_P(GEMMUnrollKTestSuite, GPU_GEMM_UnrollK_Basic)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
GEMMProblem gemm;
gemm.k = 64 * 4 * 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = true;
gemm.unrollK = 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.macM = 128;
gemm.macK = 4;
basicGEMM<float>(gemm);
}
TEST_P(GEMMUnrollKTestSuite, GPU_GEMM_UnrollK_LDS)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
GEMMProblem gemm;
gemm.k = 64 * 4 * 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = false;
gemm.unrollK = 2;
gemm.macK = 4;
basicGEMM<float>(gemm);
}
TEST_P(GEMMUnrollKTestSuite, GPU_GEMM_UnrollK_MoreLDS)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
GEMMProblem gemm;
gemm.k = 64 * 4 * 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = false;
gemm.unrollK = 8;
gemm.macK = 8;
basicGEMM<float>(gemm);
}
TEST_P(GEMMUnrollKTestSuite, GPU_GEMM_UnrollK_MoreLDS_A)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
GEMMProblem gemm;
gemm.k = 64 * 4 * 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = false;
gemm.unrollK = 8;
gemm.macK = 8;
basicGEMM<float>(gemm);
}
TEST_P(GEMMUnrollKTestSuite, GPU_GEMM_UnrollK_MoreLDS_B)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
GEMMProblem gemm;
gemm.k = 64 * 4 * 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = false;
gemm.unrollK = 8;
gemm.macK = 8;
basicGEMM<float>(gemm);
}
TEST_P(GEMMUnrollKTestSuite, GPU_GEMM_UnrollK_FP16_Prefetch3)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
GEMMProblem gemm;
gemm.m = 4096;
gemm.n = 4096;
gemm.k = 2048 * 3;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = false;
gemm.unrollK = 3;
gemm.macM = 128;
gemm.macN = 16;
gemm.macK = 64;
gemm.waveM = 16;
gemm.waveN = 16;
gemm.waveK = 16;
gemm.workgroupSizeX = 256;
gemm.workgroupSizeY = 1;
gemm.prefetch = true;
gemm.prefetchInFlight = 3;
gemm.prefetchLDSFactor = 2;
gemm.prefetchMixMemOps = true;
basicGEMM<Half>(gemm);
}
INSTANTIATE_TEST_SUITE_P(GEMMUnrollKTest, GEMMUnrollKTestSuite, currentGPUISA());
// ========================================================================
// GEMMUnrollKLDSPrefetchTestSuite
// ========================================================================
// Params are: prefetchInFlight, prefetchLDSFactor, prefetchMixMemOps
// Filter: develop had prefetchInFlight in {1, 2} only
class GEMMUnrollKLDSPrefetchTestSuite
: public BaseGEMMContextFixture<std::tuple<int, int, bool>>
{
};
TEST_P(GEMMUnrollKLDSPrefetchTestSuite, GPU_GEMM_UnrollK_LDS_Prefetch)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
auto params = std::get<1>(GetParam());
int inflight = std::get<0>(params);
int ldsFactor = std::get<1>(params);
bool mixMemOps = std::get<2>(params);
GEMMProblem gemm;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryViaLDSWithBuffer;
gemm.fuseLoops = true;
gemm.unrollK = 2;
gemm.macK = 4;
gemm.prefetch = true;
gemm.macM = gemm.waveM * 4;
gemm.macN = gemm.waveN * 2;
gemm.prefetchInFlight = inflight;
gemm.prefetchLDSFactor = ldsFactor;
gemm.prefetchMixMemOps = mixMemOps;
basicGEMM<float>(gemm);
}
using GEMMUnrollKLDSPrefetchParamGenerator
= ::testing::internal::ParamGenerator<GEMMUnrollKLDSPrefetchTestSuite::ParamType>;
static auto FilterLDSPrefetchParams(GEMMUnrollKLDSPrefetchParamGenerator&& inputParamGenerator)
{
std::vector<GEMMUnrollKLDSPrefetchTestSuite::ParamType> filtered;
for(auto const& inputParam : inputParamGenerator)
{
int const inflight = std::get<0>(std::get<1>(inputParam));
if(inflight == 3)
continue;
filtered.push_back(inputParam);
}
return ::testing::ValuesIn(filtered);
}
static auto UnrollKPrefetchParamCombine()
{
return ::testing::Combine(
currentGPUISA(),
::testing::Combine(::testing::Values(1, 2, 3), // prefetchInFlight
::testing::Values(0, 1, 2), // prefetchLDSFactor
::testing::Values(false, true)));
}
INSTANTIATE_TEST_SUITE_P(GEMMUnrollKTest,
GEMMUnrollKLDSPrefetchTestSuite,
FilterLDSPrefetchParams(UnrollKPrefetchParamCombine()));
// ========================================================================
// GEMMUnrollKFP16PrefetchTestSuite
// ========================================================================
// Params are: prefetchInFlight, prefetchLDSFactor, prefetchMixMemOps
// Filter: develop had prefetchInFlight in {1, 2}, prefetchLDSFactor in {0, 2}
class GEMMUnrollKFP16PrefetchTestSuite
: public BaseGEMMContextFixture<std::tuple<int, int, bool>>
{
};
TEST_P(GEMMUnrollKFP16PrefetchTestSuite, GPU_GEMM_UnrollK_FP16_LDS_Prefetch)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
auto params = std::get<1>(GetParam());
int inflight = std::get<0>(params);
int ldsFactor = std::get<1>(params);
bool mixMemOps = std::get<2>(params);
GEMMProblem gemm;
gemm.k = 64 * 16 * 2;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryViaLDSWithBuffer;
gemm.fuseLoops = true;
gemm.unrollK = 2;
gemm.macM = 128;
gemm.macN = 128;
gemm.macK = 16;
gemm.prefetch = true;
gemm.waveK = 8;
gemm.transA = "N";
gemm.transB = "N";
gemm.prefetchInFlight = inflight;
gemm.prefetchLDSFactor = ldsFactor;
gemm.prefetchMixMemOps = mixMemOps;
basicGEMM<Half>(gemm);
}
using GEMMUnrollKFP16PrefetchParamGenerator
= ::testing::internal::ParamGenerator<GEMMUnrollKFP16PrefetchTestSuite::ParamType>;
static auto
FilterFP16PrefetchParams(GEMMUnrollKFP16PrefetchParamGenerator&& inputParamGenerator)
{
std::vector<GEMMUnrollKFP16PrefetchTestSuite::ParamType> filtered;
for(auto const& inputParam : inputParamGenerator)
{
auto const& params = std::get<1>(inputParam);
int const inflight = std::get<0>(params);
int const ldsFactor = std::get<1>(params);
if(inflight == 3 || ldsFactor == 1)
continue;
filtered.push_back(inputParam);
}
return ::testing::ValuesIn(filtered);
}
INSTANTIATE_TEST_SUITE_P(GEMMUnrollKTest,
GEMMUnrollKFP16PrefetchTestSuite,
FilterFP16PrefetchParams(UnrollKPrefetchParamCombine()));
// ========================================================================
// GEMMUnrollKLDSMultiPrefetchTestSuite
// ========================================================================
// Params are: prefetchInFlight, prefetchLDSFactor, prefetchMixMemOps
// Filter: develop had prefetchLDSFactor in {0, 2} only
class GEMMUnrollKLDSMultiPrefetchTestSuite
: public BaseGEMMContextFixture<std::tuple<int, int, bool>>
{
};
TEST_P(GEMMUnrollKLDSMultiPrefetchTestSuite, GPU_GEMM_UnrollK_LDS_MultiPrefetch)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
auto params = std::get<1>(GetParam());
int inflight = std::get<0>(params);
int ldsFactor = std::get<1>(params);
bool mixMemOps = std::get<2>(params);
GEMMProblem gemm;
gemm.k = 64 * 4 * 3;
gemm.loadPathA = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToLDSViaVGPR;
gemm.storePath = SolutionParams::StorePath::VGPRToGlobalMemoryWithBuffer;
gemm.fuseLoops = false;
gemm.unrollK = 3;
gemm.macK = 4;
gemm.prefetch = true;
gemm.prefetchInFlight = inflight;
gemm.prefetchLDSFactor = ldsFactor;
gemm.prefetchMixMemOps = mixMemOps;
basicGEMM<float>(gemm);
}
using GEMMUnrollKLDSMultiPrefetchParamGenerator
= ::testing::internal::ParamGenerator<GEMMUnrollKLDSMultiPrefetchTestSuite::ParamType>;
static auto FilterLDSMultiPrefetchParams(
GEMMUnrollKLDSMultiPrefetchParamGenerator&& inputParamGenerator)
{
std::vector<GEMMUnrollKLDSMultiPrefetchTestSuite::ParamType> filtered;
for(auto const& inputParam : inputParamGenerator)
{
int const ldsFactor = std::get<1>(std::get<1>(inputParam));
if(ldsFactor == 1)
continue;
filtered.push_back(inputParam);
}
return ::testing::ValuesIn(filtered);
}
INSTANTIATE_TEST_SUITE_P(GEMMUnrollKTest,
GEMMUnrollKLDSMultiPrefetchTestSuite,
FilterLDSMultiPrefetchParams(UnrollKPrefetchParamCombine()));
// ========================================================================
// GEMMUnrollKTailLoopTestSuite
// ========================================================================
// Params are: K dimension size
class GEMMUnrollKTailLoopTestSuite : public BaseGEMMContextFixture<std::tuple<int>>
{
};
TEST_P(GEMMUnrollKTailLoopTestSuite, GPU_GEMM_UnrollK_TailLoop)
{
REQUIRE_ARCH_CAP(GPUCapability::HasMFMA);
auto [k] = std::get<1>(GetParam());
GEMMProblem gemm;
gemm.m = 64;
gemm.n = 128;
gemm.k = k;
gemm.transA = "T";
gemm.transB = "N";
gemm.loadPathA = SolutionParams::LoadPath::BufferToVGPR;
gemm.loadPathB = SolutionParams::LoadPath::BufferToVGPR;
gemm.fuseLoops = true;
gemm.tailLoops = true;
gemm.unrollK = 4;
gemm.macK = 8;
basicGEMM<float>(gemm);
}
INSTANTIATE_TEST_SUITE_P(
GEMMUnrollKTest,
GEMMUnrollKTailLoopTestSuite,
::testing::Combine(
currentGPUISA(),
::testing::Values(8, 16, 24, 32, 40, 48, 56, 64, 592))); // 592 = 18 * 4 * 8 + 8 * 2
} // namespace GEMMTests