Nives Vukovic
104 строки
4.2 KiB
C++
104 строки
4.2 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 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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Testcase Scenarios :
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Unit_hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_Positive_RangeValidation - Test
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correct execution of hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags for diffrent
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parameter values
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Unit_hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_Negative_Parameters - Test
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unsuccessful execution of hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags api when
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parameters are invalid
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*/
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#include "occupancy_common.hh"
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TEST_CASE("Unit_hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_Negative_Parameters") {
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hipModule_t module;
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hipFunction_t function;
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int numBlocks = 0;
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int blockSize = 0;
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int gridSize = 0;
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HIP_CHECK(hipFree(nullptr));
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HIP_CHECK(hipModuleLoad(&module, "simple_kernel.code"));
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HIPCHECK(hipModuleGetFunction(&function, module, "SimpleKernel"));
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// Get potential blocksize
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HIP_CHECK(hipModuleOccupancyMaxPotentialBlockSize(&gridSize, &blockSize, function, 0, 0));
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// Common negative tests
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MaxActiveBlocksPerMultiprocessorNegative(
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[&function](int* numBlocks, int blockSize, size_t dynSharedMemPerBlk) {
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return hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(
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numBlocks, function, blockSize, dynSharedMemPerBlk, hipOccupancyDefault);
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},
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blockSize);
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SECTION("Flag is invalid") {
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// Only default flag is supported
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HIP_CHECK_ERROR(hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(
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&numBlocks, function, blockSize, 0, 2),
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hipErrorInvalidValue);
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}
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HIP_CHECK(hipModuleUnload(module));
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}
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TEST_CASE(
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"Unit_hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_Positive_RangeValidation") {
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hipDeviceProp_t devProp;
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hipModule_t module;
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hipFunction_t function;
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int blockSize = 0;
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int gridSize = 0;
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HIP_CHECK(hipFree(nullptr));
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HIP_CHECK(hipModuleLoad(&module, "simple_kernel.code"));
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HIPCHECK(hipModuleGetFunction(&function, module, "SimpleKernel"));
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HIP_CHECK(hipGetDeviceProperties(&devProp, 0));
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SECTION("dynSharedMemPerBlk = 0") {
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// Get potential blocksize
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HIP_CHECK(hipModuleOccupancyMaxPotentialBlockSize(&gridSize, &blockSize, function, 0, 0));
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MaxActiveBlocksPerMultiprocessor(
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[blockSize, &function](int* numBlocks) {
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return hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(
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numBlocks, function, blockSize, 0, hipOccupancyDefault);
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},
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blockSize, devProp.maxThreadsPerMultiProcessor);
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}
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SECTION("dynSharedMemPerBlk = sharedMemPerBlock") {
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// Get potential blocksize
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HIP_CHECK(hipModuleOccupancyMaxPotentialBlockSize(&gridSize, &blockSize, function,
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devProp.sharedMemPerBlock, 0));
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MaxActiveBlocksPerMultiprocessor(
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[blockSize, devProp, &function](int* numBlocks) {
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return hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(
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numBlocks, function, blockSize, devProp.sharedMemPerBlock, hipOccupancyDefault);
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},
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blockSize, devProp.maxThreadsPerMultiProcessor);
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}
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HIP_CHECK(hipModuleUnload(module));
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}
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