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/*
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Copyright (c) 2021 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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/**
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Testcase Scenarios :
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1) Add multiple Memcpy nodes to graph and verify node execution is
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working as expected.
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*/
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#include <hip_test_common.hh>
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#include <hip_test_checkers.hh>
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/**
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* Functional Test adds memcpy nodes of types H2D, D2D and D2H to graph
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* and verifies execution sequence by launching graph.
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*/
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TEST_CASE("Unit_hipGraphAddMemcpyNode_Functional") {
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constexpr int width{10}, height{10}, depth{10};
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hipArray *devArray1, *devArray2;
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hipChannelFormatKind formatKind = hipChannelFormatKindSigned;
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hipMemcpy3DParms myparams;
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uint32_t size = width * height * depth * sizeof(int);
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hipGraph_t graph;
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hipGraphNode_t memcpyNode;
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std::vector<hipGraphNode_t> dependencies;
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hipStream_t streamForGraph;
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hipGraphExec_t graphExec;
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int *hData = reinterpret_cast<int*>(malloc(size));
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int *hOutputData = reinterpret_cast<int *>(malloc(size));
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REQUIRE(hData != nullptr);
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REQUIRE(hOutputData != nullptr);
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memset(hData, 0, size);
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memset(hOutputData, 0, size);
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HIP_CHECK(hipStreamCreate(&streamForGraph));
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// Initialize host buffer
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for (int i = 0; i < depth; i++) {
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for (int j = 0; j < height; j++) {
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for (int k = 0; k < width; k++) {
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hData[i*width*height + j*width + k] = i*width*height + j*width + k;
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}
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}
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}
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hipChannelFormatDesc channelDesc = hipCreateChannelDesc(sizeof(int)*8,
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0, 0, 0, formatKind);
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HIP_CHECK(hipMalloc3DArray(&devArray1, &channelDesc,
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make_hipExtent(width, height, depth), hipArrayDefault));
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HIP_CHECK(hipMalloc3DArray(&devArray2, &channelDesc,
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make_hipExtent(width, height, depth), hipArrayDefault));
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HIP_CHECK(hipGraphCreate(&graph, 0));
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// Host to Device
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memset(&myparams, 0x0, sizeof(hipMemcpy3DParms));
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myparams.srcPos = make_hipPos(0, 0, 0);
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myparams.dstPos = make_hipPos(0, 0, 0);
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myparams.extent = make_hipExtent(width , height, depth);
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myparams.srcPtr = make_hipPitchedPtr(hData, width * sizeof(int),
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width, height);
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myparams.dstArray = devArray1;
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myparams.kind = hipMemcpyHostToDevice;
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HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 0, &myparams));
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dependencies.push_back(memcpyNode);
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// Device to Device
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memset(&myparams, 0x0, sizeof(hipMemcpy3DParms));
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myparams.srcPos = make_hipPos(0, 0, 0);
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myparams.dstPos = make_hipPos(0, 0, 0);
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myparams.srcArray = devArray1;
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myparams.dstArray = devArray2;
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myparams.extent = make_hipExtent(width, height, depth);
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myparams.kind = hipMemcpyDeviceToDevice;
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HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, dependencies.data(),
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dependencies.size(), &myparams));
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dependencies.clear();
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dependencies.push_back(memcpyNode);
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// Device to host
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memset(&myparams, 0x0, sizeof(hipMemcpy3DParms));
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myparams.srcPos = make_hipPos(0, 0, 0);
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myparams.dstPos = make_hipPos(0, 0, 0);
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myparams.dstPtr = make_hipPitchedPtr(hOutputData, width * sizeof(int),
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width, height);
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myparams.srcArray = devArray2;
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myparams.extent = make_hipExtent(width, height, depth);
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myparams.kind = hipMemcpyDeviceToHost;
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HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, dependencies.data(),
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dependencies.size(), &myparams));
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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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// Check result
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HipTest::checkArray(hData, hOutputData, width, height, depth);
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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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hipFreeArray(devArray1);
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hipFreeArray(devArray2);
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free(hData);
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free(hOutputData);
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}
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sumanthtg
GitHub