dkrottap
4e1a3ff850
Migrated all module related files to CATCH2 framework and optimized to have single module kernel file Change-Id: I39aa28ef22c1b2f4d0014ca32b59b9c645b725dc
108 строки
4.2 KiB
C++
108 строки
4.2 KiB
C++
/*
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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 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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// Test Description:
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// This test case verifies the working of hipFuncSetSharedMemConfig() api and
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// the flag parameter
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#include <hip_test_common.hh>
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#include <hip_test_checkers.hh>
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__global__ void ReverseSeq(int *A, int *B, int N) {
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extern __shared__ int SMem[];
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int offset = threadIdx.x;
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int MirrorVal = N - offset - 1;
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SMem[offset] = A[offset];
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__syncthreads();
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B[offset] = SMem[MirrorVal];
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}
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/*
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This testcase verifies the basic functionality of hipFuncSetSharedMemConfig API
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by setting shared memory bank size
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1. hipSharedMemBankSizeDefault
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2. hipSharedMemBankSizeFourByte
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3. hipSharedMemBankSizeEightByte
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*/
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TEST_CASE("Unit_hipFuncSetSharedMemConfig_Basic") {
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int *Ah{nullptr}, *RAh{nullptr}, NumElms = 128;
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int *Ad{nullptr}, *RAd{nullptr};
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HipTest::initArrays<int>(&Ad, &RAd, nullptr,
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&Ah, &RAh, nullptr, NumElms, false);
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for (int i = 0; i < NumElms; ++i) {
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Ah[i] = i;
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RAh[i] = NumElms - i - 1;
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}
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HIP_CHECK(hipMemcpy(Ad, Ah, NumElms * sizeof(int), hipMemcpyHostToDevice));
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HIP_CHECK(hipMemset(RAd, 0, NumElms * sizeof(int)));
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// Testing hipFuncSetSharedMemConfig() with hipSharedMemBankSizeDefault flag
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HIP_CHECK(hipFuncSetSharedMemConfig(reinterpret_cast<const void*>
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(&ReverseSeq),
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hipSharedMemBankSizeDefault));
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// Kernel Launch with shared mem size of = NumElms * sizeof(int)
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ReverseSeq<<<1, NumElms, NumElms * sizeof(int)>>>(Ad, RAd, NumElms);
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memset(Ah, 0, NumElms * sizeof(int));
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// Verifying the results
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HIP_CHECK(hipMemcpy(Ah, RAd, NumElms * sizeof(int), hipMemcpyDeviceToHost));
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for (int i = 0; i < NumElms; ++i) {
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REQUIRE(Ah[i] == RAh[i]);
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}
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// Testing hipFuncSetSharedMemConfig() with hipSharedMemBankSizeFourBytes flg
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HIP_CHECK(hipFuncSetSharedMemConfig(reinterpret_cast<const void*>
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(&ReverseSeq),
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hipSharedMemBankSizeFourByte));
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HIP_CHECK(hipMemset(RAd, 0, NumElms * sizeof(int)));
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// Kernel Launch with shared mem size of = NumElms * sizeof(int)
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ReverseSeq<<<1, NumElms, NumElms * sizeof(int)>>>(Ad, RAd, NumElms);
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memset(Ah, 0, NumElms * sizeof(int));
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// Verifying the results
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HIP_CHECK(hipMemcpy(Ah, RAd, NumElms * sizeof(int), hipMemcpyDeviceToHost));
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for (int i = 0; i < NumElms; ++i) {
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REQUIRE(Ah[i] == RAh[i]);
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}
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// Testing hipFuncSetSharedMemConfig() with hipSharedMemBankSizeEightBytes flg
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HIP_CHECK(hipFuncSetSharedMemConfig(reinterpret_cast<const void*>
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(&ReverseSeq),
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hipSharedMemBankSizeEightByte));
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HIP_CHECK(hipMemset(RAd, 0, NumElms * sizeof(int)));
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// Kernel Launch with shared mem size of = NumElms * sizeof(int)
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ReverseSeq<<<1, NumElms, NumElms * sizeof(int)>>>(Ad, RAd, NumElms);
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memset(Ah, 0, NumElms * sizeof(int));
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// Verifying the results
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HIP_CHECK(hipMemcpy(Ah, RAd, NumElms * sizeof(int), hipMemcpyDeviceToHost));
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for (int i = 0; i < NumElms; ++i) {
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REQUIRE(Ah[i] == RAh[i]);
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}
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HipTest::freeArrays<int>(Ad, RAd, nullptr,
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Ah, RAh, nullptr, false);
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}
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