amilanov-amd
552 lines
21 KiB
C++
552 lines
21 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 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 : Negative
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1) Pass pGraphNode as nullptr and check if api returns error.
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2) When graph is un-initialized argument(skipping graph creation),
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api should return error code.
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3) Passing pDependencies as nullptr, api should return success.
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4) When numDependencies is max(size_t) and pDependencies is not valid ptr,
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api expected to return error code.
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5) When pDependencies is nullptr, but numDependencies is non-zero,
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api expected to return error.
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6) When pCopyParams is nullptr, api expected to return error code.
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7) API expects atleast one memcpy src pointer to be set.
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When hipMemcpy3DParms::srcArray and hipMemcpy3DParms::srcPtr.ptr both
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are nullptr, api expected to return error code.
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8) API expects atleast one memcpy dst pointer to be set.
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When hipMemcpy3DParms::dstArray and hipMemcpy3DParms::dstPtr.ptr both
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are nullptr, api expected to return error code.
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9) Passing different element size for hipMemcpy3DParms::srcArray and
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hipMemcpy3DParms::dstArray is expected to return error code.
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Testcase Scenarios : Functional
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1) Add memcpy node to graph and verify memcpy operation is success for all
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memcpy kinds(H2D, D2H and D2D).
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Memcpy nodes are added and assigned to default device.
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2) Perform memcpy operation for 1D, 2D and 3D arrays on default device and
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verify the results.
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3) Add memcpy node to graph and verify memcpy operation is success for all
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memcpy kinds(H2D, D2H and D2D).
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Memcpy nodes are added and assigned to Peer device.
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4) Perform memcpy operation for 1D, 2D and 3D arrays on Peer device and
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verify the results.
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5) Create two host pointers, copy the data between them by the api
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hipGraphAddMemcpyNode with data transfer kind hipMemcpyHostToHost.
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Validate the output.
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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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#include <vector>
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#include <numeric>
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#define ZSIZE 32
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#define YSIZE 32
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#define XSIZE 32
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/* Test verifies hipGraphAddMemcpyNode API Negative scenarios.
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*/
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TEST_CASE("Unit_hipGraphAddMemcpyNode_Negative") {
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CHECK_IMAGE_SUPPORT
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constexpr int width{10}, height{10}, depth{10};
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hipArray_t devArray1;
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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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hipStream_t streamForGraph;
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hipError_t ret;
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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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HIP_CHECK(hipGraphCreate(&graph, 0));
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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, 0, 0, 0, formatKind);
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HIP_CHECK(hipMalloc3DArray(&devArray1, &channelDesc, make_hipExtent(width, height, depth),
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hipArrayDefault));
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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), width, height);
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myparams.dstArray = devArray1;
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myparams.kind = hipMemcpyHostToDevice;
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SECTION("Pass pGraphNode as nullptr") {
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ret = hipGraphAddMemcpyNode(nullptr, graph, nullptr, 0, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION("When graph is nullptr") {
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ret = hipGraphAddMemcpyNode(&memcpyNode, nullptr, nullptr, 0, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION("Passing pDependencies as nullptr") {
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 0, &myparams);
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REQUIRE(hipSuccess == ret);
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}
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SECTION("When numDependencies is max and pDependencies is not valid ptr") {
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, INT_MAX, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION("When pDependencies is nullptr, but numDependencies is non-zero") {
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 11, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION("Pass pCopyParams as nullptr") {
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 0, nullptr);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION("API expects atleast one memcpy src pointer to be set") {
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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.dstArray = devArray1;
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myparams.kind = hipMemcpyHostToDevice;
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 0, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION("API expects atleast one memcpy dst pointer to be set") {
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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), width, height);
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myparams.kind = hipMemcpyHostToDevice;
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 0, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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}
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SECTION(
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"Passing different element size for hipMemcpy3DParms::srcArray"
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"and hipMemcpy3DParms::dstArray") {
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myparams.srcArray = devArray1;
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hipArray_t devArray2;
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HIP_CHECK(hipMalloc3DArray(&devArray2, &channelDesc,
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make_hipExtent(width + 1, height + 1, depth + 1), hipArrayDefault));
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myparams.dstArray = devArray2;
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ret = hipGraphAddMemcpyNode(&memcpyNode, graph, nullptr, 0, &myparams);
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REQUIRE(hipErrorInvalidValue == ret);
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HIP_CHECK(hipFreeArray(devArray2));
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}
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HIP_CHECK(hipGraphDestroy(graph));
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HIP_CHECK(hipStreamDestroy(streamForGraph));
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HIP_CHECK(hipFreeArray(devArray1));
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free(hData);
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free(hOutputData);
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}
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static void validateMemcpyNode3DArray(bool peerAccess = false) {
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constexpr int width{10}, height{10}, depth{10};
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hipArray_t 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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HIP_CHECK(hipSetDevice(0));
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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, 0, 0, 0, formatKind);
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HIP_CHECK(hipMalloc3DArray(&devArray1, &channelDesc, make_hipExtent(width, height, depth),
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hipArrayDefault));
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HIP_CHECK(hipMalloc3DArray(&devArray2, &channelDesc, make_hipExtent(width, height, depth),
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hipArrayDefault));
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HIP_CHECK(hipGraphCreate(&graph, 0));
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// For peer access test, Memory is allocated on device(0)
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// while memcpy nodes are allocated and assigned to peer device(1)
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if (peerAccess) {
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HIP_CHECK(hipSetDevice(1));
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}
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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), 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(), dependencies.size(),
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&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), 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(), dependencies.size(),
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&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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HIP_CHECK(hipFreeArray(devArray1));
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HIP_CHECK(hipFreeArray(devArray2));
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free(hData);
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free(hOutputData);
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}
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static void validateMemcpyNode2DArray(bool peerAccess = false) {
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int harray2D[YSIZE][XSIZE]{};
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int harray2Dres[YSIZE][XSIZE]{};
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constexpr int width{XSIZE}, height{YSIZE};
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hipArray_t devArray1, devArray2;
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hipChannelFormatKind formatKind = hipChannelFormatKindSigned;
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hipMemcpy3DParms myparams;
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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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HIP_CHECK(hipSetDevice(0));
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HIP_CHECK(hipStreamCreate(&streamForGraph));
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// Initialize 2D object
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for (int i = 0; i < YSIZE; i++) {
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for (int j = 0; j < XSIZE; j++) {
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harray2D[i][j] = i + j + 1;
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}
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}
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hipChannelFormatDesc channelDesc = hipCreateChannelDesc(sizeof(int) * 8, 0, 0, 0, formatKind);
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// Allocate 2D device array by passing depth(0)
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HIP_CHECK(hipMalloc3DArray(&devArray1, &channelDesc, make_hipExtent(width, height, 0),
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hipArrayDefault));
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HIP_CHECK(hipMalloc3DArray(&devArray2, &channelDesc, make_hipExtent(width, height, 0),
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hipArrayDefault));
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HIP_CHECK(hipGraphCreate(&graph, 0));
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// For peer access test, Memory is allocated on device(0)
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// while memcpy nodes are allocated and assigned to peer device(1)
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if (peerAccess) {
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HIP_CHECK(hipSetDevice(1));
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}
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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, 1);
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myparams.srcPtr = make_hipPitchedPtr(harray2D, width * sizeof(int), 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, 1);
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myparams.kind = hipMemcpyDeviceToDevice;
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HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, dependencies.data(), dependencies.size(),
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&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.extent = make_hipExtent(width, height, 1);
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myparams.dstPtr = make_hipPitchedPtr(harray2Dres, width * sizeof(int), width, height);
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myparams.srcArray = devArray2;
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myparams.kind = hipMemcpyDeviceToHost;
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HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, dependencies.data(), dependencies.size(),
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&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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// Validate result
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for (int i = 0; i < YSIZE; i++) {
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for (int j = 0; j < XSIZE; j++) {
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if (harray2D[i][j] != harray2Dres[i][j]) {
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INFO("harray2D: " << harray2D[i][j] << "harray2Dres: " << harray2Dres[i][j]
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<< " mismatch at (i,j) : " << i << j);
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REQUIRE(false);
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}
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}
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}
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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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HIP_CHECK(hipFreeArray(devArray1));
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HIP_CHECK(hipFreeArray(devArray2));
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}
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static void validateMemcpyNode1DArray(bool peerAccess = false) {
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int harray1D[XSIZE]{};
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int harray1Dres[XSIZE]{};
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constexpr int width{XSIZE};
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hipArray_t devArray1, devArray2;
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hipChannelFormatKind formatKind = hipChannelFormatKindSigned;
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hipMemcpy3DParms myparams;
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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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HIP_CHECK(hipSetDevice(0));
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HIP_CHECK(hipStreamCreate(&streamForGraph));
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// Initialize 1D object
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for (int i = 0; i < XSIZE; i++) {
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harray1D[i] = i + 1;
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}
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hipChannelFormatDesc channelDesc = hipCreateChannelDesc(sizeof(int) * 8, 0, 0, 0, formatKind);
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// Allocate 1D device array by passing depth(0), height(0)
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HIP_CHECK(
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hipMalloc3DArray(&devArray1, &channelDesc, make_hipExtent(width, 0, 0), hipArrayDefault));
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HIP_CHECK(
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hipMalloc3DArray(&devArray2, &channelDesc, make_hipExtent(width, 0, 0), hipArrayDefault));
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HIP_CHECK(hipGraphCreate(&graph, 0));
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// For peer access test, Memory is allocated on device(0)
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// while memcpy nodes are allocated and assigned to peer device(1)
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if (peerAccess) {
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HIP_CHECK(hipSetDevice(1));
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}
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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, 1, 1);
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myparams.srcPtr = make_hipPitchedPtr(harray1D, width * sizeof(int), width, 1);
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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, 1, 1);
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myparams.kind = hipMemcpyDeviceToDevice;
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HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, dependencies.data(), dependencies.size(),
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&myparams));
|
|
dependencies.clear();
|
|
dependencies.push_back(memcpyNode);
|
|
|
|
// Device to host
|
|
memset(&myparams, 0x0, sizeof(hipMemcpy3DParms));
|
|
myparams.srcPos = make_hipPos(0, 0, 0);
|
|
myparams.dstPos = make_hipPos(0, 0, 0);
|
|
myparams.extent = make_hipExtent(width, 1, 1);
|
|
myparams.dstPtr = make_hipPitchedPtr(harray1Dres, width * sizeof(int), width, 1);
|
|
myparams.srcArray = devArray2;
|
|
myparams.kind = hipMemcpyDeviceToHost;
|
|
|
|
HIP_CHECK(hipGraphAddMemcpyNode(&memcpyNode, graph, dependencies.data(), dependencies.size(),
|
|
&myparams));
|
|
|
|
// Instantiate and launch the graph
|
|
HIP_CHECK(hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
|
|
HIP_CHECK(hipGraphLaunch(graphExec, streamForGraph));
|
|
HIP_CHECK(hipStreamSynchronize(streamForGraph));
|
|
|
|
// Validate result
|
|
for (int i = 0; i < XSIZE; i++) {
|
|
if (harray1D[i] != harray1Dres[i]) {
|
|
INFO("harray1D: " << harray1D[i] << " harray1Dres: " << harray1Dres[i]
|
|
<< " mismatch at : " << i);
|
|
REQUIRE(false);
|
|
}
|
|
}
|
|
HIP_CHECK(hipGraphExecDestroy(graphExec));
|
|
HIP_CHECK(hipGraphDestroy(graph));
|
|
HIP_CHECK(hipStreamDestroy(streamForGraph));
|
|
HIP_CHECK(hipFreeArray(devArray1));
|
|
HIP_CHECK(hipFreeArray(devArray2));
|
|
}
|
|
|
|
/**
|
|
* Basic Functional Tests adds memcpy nodes of types H2D, D2D and D2H to graph
|
|
* and verifies execution sequence by launching graph on default device.
|
|
* Tests also verify memcpy node addition with 1D, 2D and 3D objects.
|
|
*/
|
|
TEST_CASE("Unit_hipGraphAddMemcpyNode_BasicFunctional") {
|
|
CHECK_IMAGE_SUPPORT
|
|
|
|
SECTION("Memcpy with 3D array on default device") { validateMemcpyNode3DArray(); }
|
|
|
|
SECTION("Memcpy with 2D array on default device") { validateMemcpyNode2DArray(); }
|
|
|
|
SECTION("Memcpy with 1D array on default device") { validateMemcpyNode1DArray(); }
|
|
}
|
|
|
|
/**
|
|
* Peer access tests adds and assigns memcpy nodes of types H2D, D2D and D2H
|
|
* to peer device. Memory allocations happen on device(0) and memcpy operations
|
|
* are performed from device(1).
|
|
* Tests also verify memcpy node addition with 1D, 2D and 3D objects.
|
|
*/
|
|
TEST_CASE("Unit_hipGraphAddMemcpyNode_PeerAccessFunctional", "[multigpu]") {
|
|
CHECK_IMAGE_SUPPORT
|
|
|
|
int numDevices{}, peerAccess{};
|
|
HIP_CHECK(hipGetDeviceCount(&numDevices));
|
|
if (numDevices > 1) {
|
|
HIP_CHECK(hipDeviceCanAccessPeer(&peerAccess, 1, 0));
|
|
}
|
|
|
|
if (!peerAccess) {
|
|
WARN("Skipping test as peer device access is not found!");
|
|
return;
|
|
}
|
|
|
|
SECTION("Memcpy with 3D array on peer device") { validateMemcpyNode3DArray(true); }
|
|
|
|
SECTION("Memcpy with 2D array on peer device") { validateMemcpyNode2DArray(true); }
|
|
|
|
SECTION("Memcpy with 1D array on peer device") { validateMemcpyNode1DArray(true); }
|
|
}
|
|
/*
|
|
* Create two host pointers, copy the data between them by the api
|
|
* hipGraphAddMemcpyNode with data transfer kind hipMemcpyHostToHost.
|
|
* Validate the output.
|
|
*/
|
|
TEST_CASE("Unit_hipGraphAddMemcpyNode_HostToHost") {
|
|
constexpr size_t size = 1024;
|
|
size_t numW = size * sizeof(int);
|
|
// Host Vectors
|
|
std::vector<int> A_h(numW);
|
|
std::vector<int> B_h(numW);
|
|
// Initialization
|
|
std::iota(A_h.begin(), A_h.end(), 0);
|
|
std::fill_n(B_h.begin(), size, 0);
|
|
|
|
hipGraph_t graph;
|
|
hipStream_t streamForGraph;
|
|
hipGraphExec_t graphExec;
|
|
hipGraphNode_t memcpyH2H;
|
|
HIP_CHECK(hipGraphCreate(&graph, 0));
|
|
HIP_CHECK(hipStreamCreate(&streamForGraph));
|
|
|
|
hipMemcpy3DParms myparms{};
|
|
myparms.srcPos = make_hipPos(0, 0, 0);
|
|
myparms.dstPos = make_hipPos(0, 0, 0);
|
|
myparms.srcPtr = make_hipPitchedPtr(A_h.data(), numW, numW, 1);
|
|
myparms.dstPtr = make_hipPitchedPtr(B_h.data(), numW, numW, 1);
|
|
myparms.extent = make_hipExtent(numW, 1, 1);
|
|
myparms.kind = hipMemcpyHostToHost;
|
|
|
|
// Host to Host
|
|
HIP_CHECK(hipGraphAddMemcpyNode(&memcpyH2H, graph, nullptr, 0, &myparms));
|
|
|
|
// Instantiate and launch the graph
|
|
HIP_CHECK(hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
|
|
HIP_CHECK(hipGraphLaunch(graphExec, streamForGraph));
|
|
HIP_CHECK(hipStreamSynchronize(streamForGraph));
|
|
|
|
HIP_CHECK(hipGraphExecDestroy(graphExec));
|
|
HIP_CHECK(hipGraphDestroy(graph));
|
|
HIP_CHECK(hipStreamDestroy(streamForGraph));
|
|
|
|
// Validation
|
|
REQUIRE(memcmp(A_h.data(), B_h.data(), numW) == 0);
|
|
}
|