vstojilj
253 líneas
9.1 KiB
C++
253 líneas
9.1 KiB
C++
/*
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Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/**
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* @addtogroup hipModuleLaunchCooperativeKernel hipModuleLaunchCooperativeKernel
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* @{
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* @ingroup ModuleTest
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* `hipModuleLaunchCooperativeKernel(hipFunction_t f, unsigned int gridDimX, unsigned int gridDimY,
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* unsigned int gridDimZ, unsigned int blockDimX, unsigned int blockDimY, unsigned int blockDimZ,
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* unsigned int sharedMemBytes, hipStream_t stream, void ** kernelParams)` -
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* Launches kernel f with launch parameters and shared memory on stream with arguments passed to
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* kernelParams, where thread blocks can cooperate and synchronize as they execute.
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*/
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#include <hip_test_common.hh>
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#include <resource_guards.hh>
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#include <utils.hh>
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#include "hip_module_launch_kernel_common.hh"
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/**
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* Test Description
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* ------------------------
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* - Tests `hipModuleLaunchCooperativeKernel` for a cooperative kernel with no parameters, and for
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* a normal kernel with parameters.
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* Test source
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* ------------------------
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* - unit/module/hipModuleLaunchCooperativeKernel.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.5
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*/
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TEST_CASE("Unit_hipModuleLaunchCooperativeKernel_Positive_Basic") {
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auto mg = ModuleGuard::InitModule("launch_kernel_module.code");
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if (!DeviceAttributesSupport(0, hipDeviceAttributeCooperativeLaunch)) {
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HipTest::HIP_SKIP_TEST("CooperativeLaunch not supported");
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return;
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}
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SECTION("Cooperative kernel with no arguments") {
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hipFunction_t f = GetKernel(mg.module(), "CoopKernel");
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HIP_CHECK(hipModuleLaunchCooperativeKernel(f, 2, 2, 1, 1, 1, 1, 0, nullptr, nullptr));
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HIP_CHECK(hipDeviceSynchronize());
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}
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SECTION("Kernel with arguments using kernelParams") {
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hipFunction_t f = GetKernel(mg.module(), "Kernel42");
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LinearAllocGuard<int> result_dev(LinearAllocs::hipMalloc, sizeof(int));
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HIP_CHECK(hipMemset(result_dev.ptr(), 0, sizeof(*result_dev.ptr())));
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int* result_ptr = result_dev.ptr();
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void* kernel_args[1] = {&result_ptr};
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HIP_CHECK(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, 1, 1, 0, nullptr, kernel_args));
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int result = 0;
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HIP_CHECK(hipMemcpy(&result, result_dev.ptr(), sizeof(result), hipMemcpyDefault));
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REQUIRE(result == 42);
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Positive parameters test for `hipModuleLaunchCooperativeKernel`.
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* Test source
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* ------------------------
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* - unit/module/hipModuleLaunchCooperativeKernel.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.5
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*/
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TEST_CASE("Unit_hipModuleLaunchCooperativeKernel_Positive_Parameters") {
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auto mg = ModuleGuard::InitModule("launch_kernel_module.code");
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if (!DeviceAttributesSupport(0, hipDeviceAttributeCooperativeLaunch)) {
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HipTest::HIP_SKIP_TEST("CooperativeLaunch not supported");
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return;
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}
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hipFunction_t f = GetKernel(mg.module(), "NOPKernel");
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SECTION("blockDim.x == maxBlockDimX") {
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const unsigned int x = GetDeviceAttribute(hipDeviceAttributeMaxBlockDimX, 0);
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HIP_CHECK(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, x, 1, 1, 0, nullptr, nullptr));
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}
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SECTION("blockDim.y == maxBlockDimY") {
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const unsigned int y = GetDeviceAttribute(hipDeviceAttributeMaxBlockDimY, 0);
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HIP_CHECK(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, y, 1, 1, 0, nullptr, nullptr));
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}
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SECTION("blockDim.z == maxBlockDimZ") {
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const unsigned int z = GetDeviceAttribute(hipDeviceAttributeMaxBlockDimZ, 0);
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HIP_CHECK(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, z, 1, 1, 0, nullptr, nullptr));
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Negative parameters test for `hipModuleLaunchCooperativeKernel`.
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* Test source
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* ------------------------
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* - unit/module/hipModuleLaunchCooperativeKernel.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.5
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*/
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TEST_CASE("Unit_hipModuleLaunchCooperativeKernel_Negative_Parameters") {
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auto mg = ModuleGuard::InitModule("launch_kernel_module.code");
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if (!DeviceAttributesSupport(0, hipDeviceAttributeCooperativeLaunch)) {
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HipTest::HIP_SKIP_TEST("CooperativeLaunch not supported");
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return;
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}
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hipFunction_t f = GetKernel(mg.module(), "NOPKernel");
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SECTION("f == nullptr") {
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HIP_CHECK_ERROR(
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hipModuleLaunchCooperativeKernel(nullptr, 1, 1, 1, 1, 1, 1, 0, nullptr, nullptr),
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hipErrorInvalidResourceHandle);
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}
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SECTION("gridDim.x == 0") {
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 0, 1, 1, 1, 1, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("gridDim.y == 0") {
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 0, 1, 1, 1, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("gridDim.z == 0") {
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 0, 1, 1, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.x == 0") {
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 0, 1, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.y == 0") {
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, 0, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.z == 0") {
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, 1, 0, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.x > maxBlockDimX") {
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const unsigned int x = GetDeviceAttribute(hipDeviceAttributeMaxBlockDimX, 0) + 1u;
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, x, 1, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.y > maxBlockDimY") {
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const unsigned int y = GetDeviceAttribute(hipDeviceAttributeMaxBlockDimY, 0) + 1u;
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, y, 1, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.z > maxBlockDimZ") {
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const unsigned int z = GetDeviceAttribute(hipDeviceAttributeMaxBlockDimZ, 0) + 1u;
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, 1, z, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("blockDim.x * blockDim.y * blockDim.z > maxThreadsPerBlock") {
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const unsigned int max = GetDeviceAttribute(hipDeviceAttributeMaxThreadsPerBlock, 0);
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const unsigned int dim = std::ceil(std::cbrt(max));
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HIP_CHECK_ERROR(
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hipModuleLaunchCooperativeKernel(f, 1, 1, 1, dim, dim, dim, 0, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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#if HT_AMD // Disabled due to defect EXSWHTEC-351
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SECTION("sharedMemBytes > maxSharedMemoryPerBlock") {
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const unsigned int max = GetDeviceAttribute(hipDeviceAttributeMaxSharedMemoryPerBlock, 0) + 1u;
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, 1, 1, max, nullptr, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("Invalid stream") {
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hipStream_t stream = nullptr;
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HIP_CHECK(hipStreamCreate(&stream));
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HIP_CHECK(hipStreamDestroy(stream));
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HIP_CHECK_ERROR(hipModuleLaunchCooperativeKernel(f, 1, 1, 1, 1, 1, 1, 0, stream, nullptr),
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hipErrorContextIsDestroyed);
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}
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#endif
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}
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/**
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* Test Description
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* ------------------------
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* - Test `hipModuleLaunchCooperativeKernel` when it is captured.
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* Test source
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* ------------------------
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* - unit/module/hipModuleLaunchCooperativeKernel.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.5
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*/
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TEST_CASE("Unit_hipModuleLaunchCooperativeKernel_Verify_Capture") {
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if (!DeviceAttributesSupport(0, hipDeviceAttributeCooperativeLaunch)) {
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HipTest::HIP_SKIP_TEST("CooperativeLaunch not supported");
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return;
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}
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auto mg = ModuleGuard::InitModule("launch_kernel_module.code");
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hipStream_t stream;
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HIP_CHECK(hipStreamCreate(&stream));
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GENERATE_CAPTURE();
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BEGIN_CAPTURE(stream);
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hipFunction_t f = GetKernel(mg.module(), "CoopKernel");
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HIP_CHECK(hipModuleLaunchCooperativeKernel(f, 2, 2, 1, 1, 1, 1, 0, stream, nullptr));
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END_CAPTURE(stream);
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HIP_CHECK(hipDeviceSynchronize());
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HIP_CHECK(hipStreamDestroy(stream));
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}
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/**
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* End doxygen group ModuleTest.
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* @}
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*/
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