Danylo Lytovchenko
257 rader
10 KiB
C++
257 rader
10 KiB
C++
/*
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Copyright (c) 2022 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 WARRANNTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNNESS 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 INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR INN 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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#include <functional>
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#include <hip_test_common.hh>
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#include <hip_test_checkers.hh>
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#include <hip_test_kernels.hh>
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#include "graph_dependency_common.hh"
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/**
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* @addtogroup hipGraphNodeGetDependencies hipGraphNodeGetDependencies
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* @{
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* @ingroup GraphTest
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* `hipGraphNodeGetDependencies(hipGraphNode_t node, hipGraphNode_t *pDependencies, size_t
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* *pNumDependencies)` - returns a node's dependencies
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*/
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/**
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* Test Description
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* ------------------------
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* - Functional test to validate API for different number of node dependencies:
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* -# Validate number of dependencies when numDeps = num of nodes
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* -# Validate number of dependencies when numDeps < num of nodes
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* -# Validate number of dependencies when numDeps > num of nodes
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* -# Validate number of dependecies is 0 when passed node is a root node
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* Test source
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* ------------------------
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* - catch\unit\graph\hipGraphNodeGetDependencies.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipGraphNodeGetDependencies_Positive_Functional") {
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using namespace std::placeholders;
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constexpr size_t N = 1024;
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constexpr size_t Nbytes = N * sizeof(int);
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constexpr auto blocksPerCU = 6; // to hide latency
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constexpr auto threadsPerBlock = 256;
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hipGraphNode_t kernel_vecSqr{}, kernel_vecAdd{};
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hipGraphNode_t kernelmod1{}, kernelmod2{}, kernelmod3{};
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hipGraphNode_t memcpyD2H{}, memcpyH2D_A{};
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hipKernelNodeParams kernelNodeParams{};
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hipGraph_t graph{nullptr};
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size_t numDeps{0};
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hipStream_t streamForGraph;
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int *A_d, *C_d;
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int *A_h, *C_h;
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int *Res1_d, *Res2_d, *Res3_d;
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int *Sum_d, *Sum_h;
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hipGraphExec_t graphExec;
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size_t NElem{N};
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HIP_CHECK(hipStreamCreate(&streamForGraph));
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HIP_CHECK(hipGraphCreate(&graph, 0));
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HipTest::initArrays<int>(&A_d, &C_d, &Sum_d, &A_h, &C_h, &Sum_h, N);
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HipTest::initArrays<int>(&Res1_d, &Res2_d, &Res3_d, nullptr, nullptr, nullptr, N);
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unsigned blocks = HipTest::setNumBlocks(blocksPerCU, threadsPerBlock, N);
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// Initialize input buffer and vecsqr result
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for (size_t i = 0; i < N; ++i) {
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A_h[i] = i + 1;
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C_h[i] = A_h[i] * A_h[i];
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}
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HIP_CHECK(hipGraphAddMemcpyNode1D(&memcpyH2D_A, graph, nullptr, 0, A_d, A_h, Nbytes,
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hipMemcpyHostToDevice));
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void* kernelArgsVS[] = {&A_d, &C_d, reinterpret_cast<void*>(&NElem)};
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memset(&kernelNodeParams, 0, sizeof(kernelNodeParams));
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kernelNodeParams.func = reinterpret_cast<void*>(HipTest::vector_square<int>);
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kernelNodeParams.gridDim = dim3(blocks);
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kernelNodeParams.blockDim = dim3(threadsPerBlock);
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kernelNodeParams.sharedMemBytes = 0;
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kernelNodeParams.kernelParams = reinterpret_cast<void**>(kernelArgsVS);
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kernelNodeParams.extra = nullptr;
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HIP_CHECK(hipGraphAddKernelNode(&kernel_vecSqr, graph, &memcpyH2D_A, 1, &kernelNodeParams));
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// Create multiple nodes dependent on vecSqr node.
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// Dependent nodes takes vecSqr input and computes output independently.
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std::vector<hipGraphNode_t> nodelist;
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int incValue1{1};
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void* kernelArgs1[] = {&C_d, &Res1_d, &incValue1, reinterpret_cast<void*>(&NElem)};
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memset(&kernelNodeParams, 0, sizeof(kernelNodeParams));
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kernelNodeParams.func = reinterpret_cast<void*>(updateResult<int>);
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kernelNodeParams.gridDim = dim3(blocks);
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kernelNodeParams.blockDim = dim3(threadsPerBlock);
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kernelNodeParams.sharedMemBytes = 0;
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kernelNodeParams.kernelParams = reinterpret_cast<void**>(kernelArgs1);
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kernelNodeParams.extra = nullptr;
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HIP_CHECK(hipGraphAddKernelNode(&kernelmod1, graph, &kernel_vecSqr, 1, &kernelNodeParams));
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nodelist.push_back(kernelmod1);
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int incValue2{2};
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void* kernelArgs2[] = {&C_d, &Res2_d, &incValue2, reinterpret_cast<void*>(&NElem)};
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memset(&kernelNodeParams, 0, sizeof(kernelNodeParams));
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kernelNodeParams.func = reinterpret_cast<void*>(updateResult<int>);
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kernelNodeParams.gridDim = dim3(blocks);
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kernelNodeParams.blockDim = dim3(threadsPerBlock);
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kernelNodeParams.sharedMemBytes = 0;
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kernelNodeParams.kernelParams = reinterpret_cast<void**>(kernelArgs2);
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kernelNodeParams.extra = nullptr;
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HIP_CHECK(hipGraphAddKernelNode(&kernelmod2, graph, &kernel_vecSqr, 1, &kernelNodeParams));
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nodelist.push_back(kernelmod2);
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int incValue3{3};
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void* kernelArgs3[] = {&C_d, &Res3_d, &incValue3, reinterpret_cast<void*>(&NElem)};
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memset(&kernelNodeParams, 0, sizeof(kernelNodeParams));
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kernelNodeParams.func = reinterpret_cast<void*>(updateResult<int>);
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kernelNodeParams.gridDim = dim3(blocks);
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kernelNodeParams.blockDim = dim3(threadsPerBlock);
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kernelNodeParams.sharedMemBytes = 0;
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kernelNodeParams.kernelParams = reinterpret_cast<void**>(kernelArgs3);
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kernelNodeParams.extra = nullptr;
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HIP_CHECK(hipGraphAddKernelNode(&kernelmod3, graph, &kernel_vecSqr, 1, &kernelNodeParams));
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nodelist.push_back(kernelmod3);
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// Compute sum from all dependent nodes
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void* kernelArgsAdd[] = {&Res1_d, &Res2_d, &Res3_d, &Sum_d, reinterpret_cast<void*>(&NElem)};
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memset(&kernelNodeParams, 0, sizeof(kernelNodeParams));
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kernelNodeParams.func = reinterpret_cast<void*>(vectorSum<int>);
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kernelNodeParams.gridDim = dim3(blocks);
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kernelNodeParams.blockDim = dim3(threadsPerBlock);
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kernelNodeParams.sharedMemBytes = 0;
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kernelNodeParams.kernelParams = reinterpret_cast<void**>(kernelArgsAdd);
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kernelNodeParams.extra = nullptr;
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HIP_CHECK(hipGraphAddKernelNode(&kernel_vecAdd, graph, nodelist.data(), nodelist.size(),
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&kernelNodeParams));
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HIP_CHECK(hipGraphNodeGetDependencies(kernel_vecAdd, nullptr, &numDeps));
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REQUIRE(numDeps == nodelist.size());
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SECTION("Validate number of dependencies when numDeps = num of nodes") {
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validateGraphNodesCommon(std::bind(hipGraphNodeGetDependencies, kernel_vecAdd, _1, _2),
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nodelist, numDeps, GraphGetNodesTest::equalNumNodes);
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}
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SECTION("Validate number of dependencies when numDeps < num of nodes") {
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validateGraphNodesCommon(std::bind(hipGraphNodeGetDependencies, kernel_vecAdd, _1, _2),
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nodelist, numDeps - 1, GraphGetNodesTest::lesserNumNodes);
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}
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SECTION("Validate number of dependencies when numDeps > num of nodes") {
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validateGraphNodesCommon(std::bind(hipGraphNodeGetDependencies, kernel_vecAdd, _1, _2),
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nodelist, numDeps + 1, GraphGetNodesTest::greaterNumNodes);
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}
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SECTION("Validate number of dependecies is 0 when passed node is a root node") {
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hipGraphNode_t depnodes;
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numDeps = 1;
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HIP_CHECK(hipGraphNodeGetDependencies(memcpyH2D_A, &depnodes, &numDeps));
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// Api expected to return success and no dependencies.
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REQUIRE(numDeps == 0);
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}
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HIP_CHECK(hipGraphAddMemcpyNode1D(&memcpyD2H, graph, &kernel_vecAdd, 1, Sum_h, Sum_d, Nbytes,
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hipMemcpyDeviceToHost));
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// Instantiate and launch the graph
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HIP_CHECK(hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
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HIP_CHECK(hipGraphLaunch(graphExec, streamForGraph));
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HIP_CHECK(hipStreamSynchronize(streamForGraph));
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// Validate the computation
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for (size_t i = 0; i < N; i++) {
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if (Sum_h[i] != ((C_h[i] + incValue1) + (C_h[i] + incValue2) + (C_h[i] + incValue3))) {
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INFO("Sum not matching at " << i << " Sum_h[i] " << Sum_h[i] << " C_h[i] " << C_h[i]);
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REQUIRE(false);
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}
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}
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HipTest::freeArrays<int>(A_d, C_d, Sum_d, A_h, C_h, Sum_h, false);
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HipTest::freeArrays<int>(Res1_d, Res2_d, Res3_d, nullptr, nullptr, nullptr, false);
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HIP_CHECK(hipGraphExecDestroy(graphExec));
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HIP_CHECK(hipGraphDestroy(graph));
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HIP_CHECK(hipStreamDestroy(streamForGraph));
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}
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/**
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* Test Description
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* ------------------------
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* - Test to verify API behavior with invalid arguments:
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* -# Node is nullptr
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* -# NumDependencies is nullptr
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* -# Node is un-initialized/invalid parameter
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* Test source
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* ------------------------
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* - catch\unit\graph\hipGraphNodeGetDependencies.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipGraphNodeGetDependencies_Negative_Parameters") {
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hipGraph_t graph{};
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const int numBytes = 100;
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size_t numDeps{1};
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hipGraphNode_t memsetNode{}, depnodes{};
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char* A_d;
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HIP_CHECK(hipGraphCreate(&graph, 0));
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HIP_CHECK(hipMalloc(&A_d, numBytes));
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hipMemsetParams memsetParams{};
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memsetParams.dst = reinterpret_cast<void*>(A_d);
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memsetParams.value = 1;
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memsetParams.pitch = 0;
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memsetParams.elementSize = sizeof(char);
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memsetParams.width = numBytes * sizeof(char);
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memsetParams.height = 1;
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HIP_CHECK(hipGraphAddMemsetNode(&memsetNode, graph, nullptr, 0, &memsetParams));
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SECTION("node as nullptr") {
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HIP_CHECK_ERROR(hipGraphNodeGetDependencies(nullptr, &depnodes, &numDeps),
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hipErrorInvalidValue);
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}
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SECTION("NumDependencies as nullptr") {
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HIP_CHECK_ERROR(hipGraphNodeGetDependencies(memsetNode, &depnodes, nullptr),
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hipErrorInvalidValue);
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}
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SECTION("node as un-initialized/invalid parameter") {
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hipGraphNode_t uninit_node{};
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HIP_CHECK_ERROR(hipGraphNodeGetDependencies(uninit_node, &depnodes, &numDeps),
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hipErrorInvalidValue);
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}
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HIP_CHECK(hipGraphDestroy(graph));
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HIP_CHECK(hipFree(A_d));
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}
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/**
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* End doxygen group GraphTest.
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* @}
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*/
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