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author | Yi Kong <yikong@google.com> | 2022-02-25 16:41:05 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2022-02-25 16:41:05 +0000 |
commit | bc0f5df265caa21a2120c22453655a7fcc941991 (patch) | |
tree | fb979fb4cf4f8052c8cc66b1ec9516d91fcd859b /unsupported/test/cxx11_tensor_contract_gpu.cu | |
parent | 8fd413e275f78a4c240f1442ce5cf77c73a20a55 (diff) | |
parent | 7cb50013986f04dce5fac87bebf319bb8db37a36 (diff) | |
download | eigen-bc0f5df265caa21a2120c22453655a7fcc941991.tar.gz |
Merge changes Iee153445,Iee274471 am: 79df15ea88 am: 10f298fc41 am: 7cb5001398t_frc_odp_330442040t_frc_odp_330442000t_frc_ase_330444010android-wear-13.0.0-gpl_r3android-wear-13.0.0-gpl_r2android-wear-13.0.0-gpl_r1android-vts-13.0_r8android-vts-13.0_r7android-vts-13.0_r6android-vts-13.0_r5android-vts-13.0_r4android-vts-13.0_r3android-vts-13.0_r2android-t-qpr3-beta-3-gplandroid-t-qpr3-beta-1-gplandroid-t-qpr2-beta-3-gplandroid-t-qpr2-beta-2-gplandroid-t-qpr1-beta-3-gplandroid-t-qpr1-beta-1-gplandroid-cts-13.0_r8android-cts-13.0_r7android-cts-13.0_r6android-cts-13.0_r5android-cts-13.0_r4android-cts-13.0_r3android-cts-13.0_r2android-13.0.0_r83android-13.0.0_r82android-13.0.0_r81android-13.0.0_r80android-13.0.0_r79android-13.0.0_r78android-13.0.0_r77android-13.0.0_r76android-13.0.0_r75android-13.0.0_r74android-13.0.0_r73android-13.0.0_r72android-13.0.0_r71android-13.0.0_r70android-13.0.0_r69android-13.0.0_r68android-13.0.0_r67android-13.0.0_r66android-13.0.0_r65android-13.0.0_r64android-13.0.0_r63android-13.0.0_r62android-13.0.0_r61android-13.0.0_r60android-13.0.0_r59android-13.0.0_r58android-13.0.0_r57android-13.0.0_r56android-13.0.0_r55android-13.0.0_r54android-13.0.0_r53android-13.0.0_r52android-13.0.0_r51android-13.0.0_r50android-13.0.0_r49android-13.0.0_r48android-13.0.0_r47android-13.0.0_r46android-13.0.0_r45android-13.0.0_r44android-13.0.0_r43android-13.0.0_r42android-13.0.0_r41android-13.0.0_r40android-13.0.0_r39android-13.0.0_r38android-13.0.0_r37android-13.0.0_r36android-13.0.0_r35android-13.0.0_r34android-13.0.0_r33android-13.0.0_r32android-13.0.0_r30android-13.0.0_r29android-13.0.0_r28android-13.0.0_r27android-13.0.0_r24android-13.0.0_r23android-13.0.0_r22android-13.0.0_r21android-13.0.0_r20android-13.0.0_r19android-13.0.0_r18android-13.0.0_r17android-13.0.0_r16aml_go_odp_330912000aml_go_ads_330915100aml_go_ads_330915000aml_go_ads_330913000android13-tests-releaseandroid13-tests-devandroid13-qpr3-s9-releaseandroid13-qpr3-s8-releaseandroid13-qpr3-s7-releaseandroid13-qpr3-s6-releaseandroid13-qpr3-s5-releaseandroid13-qpr3-s4-releaseandroid13-qpr3-s3-releaseandroid13-qpr3-s2-releaseandroid13-qpr3-s14-releaseandroid13-qpr3-s13-releaseandroid13-qpr3-s12-releaseandroid13-qpr3-s11-releaseandroid13-qpr3-s10-releaseandroid13-qpr3-s1-releaseandroid13-qpr3-releaseandroid13-qpr3-c-s8-releaseandroid13-qpr3-c-s7-releaseandroid13-qpr3-c-s6-releaseandroid13-qpr3-c-s5-releaseandroid13-qpr3-c-s4-releaseandroid13-qpr3-c-s3-releaseandroid13-qpr3-c-s2-releaseandroid13-qpr3-c-s12-releaseandroid13-qpr3-c-s11-releaseandroid13-qpr3-c-s10-releaseandroid13-qpr3-c-s1-releaseandroid13-qpr2-s9-releaseandroid13-qpr2-s8-releaseandroid13-qpr2-s7-releaseandroid13-qpr2-s6-releaseandroid13-qpr2-s5-releaseandroid13-qpr2-s3-releaseandroid13-qpr2-s2-releaseandroid13-qpr2-s12-releaseandroid13-qpr2-s11-releaseandroid13-qpr2-s10-releaseandroid13-qpr2-s1-releaseandroid13-qpr2-releaseandroid13-qpr2-b-s1-releaseandroid13-qpr1-s8-releaseandroid13-qpr1-s7-releaseandroid13-qpr1-s6-releaseandroid13-qpr1-s5-releaseandroid13-qpr1-s4-releaseandroid13-qpr1-s3-releaseandroid13-qpr1-s2-releaseandroid13-qpr1-s1-releaseandroid13-qpr1-releaseandroid13-mainline-go-adservices-releaseandroid13-frc-odp-releaseandroid13-devandroid13-d4-s2-releaseandroid13-d4-s1-releaseandroid13-d4-releaseandroid13-d3-s1-releaseandroid13-d2-releaseandroid-wear-13.0.0-gpl_r1
Original change: https://android-review.googlesource.com/c/platform/external/eigen/+/1999079
Change-Id: I4c76dc5ddc7fb0ae9fc42436f28bd8bf9de50a97
Diffstat (limited to 'unsupported/test/cxx11_tensor_contract_gpu.cu')
-rw-r--r-- | unsupported/test/cxx11_tensor_contract_gpu.cu | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/unsupported/test/cxx11_tensor_contract_gpu.cu b/unsupported/test/cxx11_tensor_contract_gpu.cu new file mode 100644 index 000000000..575bdc1f9 --- /dev/null +++ b/unsupported/test/cxx11_tensor_contract_gpu.cu @@ -0,0 +1,218 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. +// +// Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com> +// Copyright (C) 2014 Navdeep Jaitly <ndjaitly@google.com> +// +// This Source Code Form is subject to the terms of the Mozilla +// Public License v. 2.0. If a copy of the MPL was not distributed +// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#define EIGEN_TEST_NO_LONGDOUBLE +#define EIGEN_TEST_NO_COMPLEX + +#define EIGEN_DEFAULT_DENSE_INDEX_TYPE int +#define EIGEN_USE_GPU + +#include "main.h" +#include <unsupported/Eigen/CXX11/Tensor> + +#include <unsupported/Eigen/CXX11/src/Tensor/TensorGpuHipCudaDefines.h> + +using Eigen::Tensor; +typedef Tensor<float, 1>::DimensionPair DimPair; + +template<int DataLayout> +void test_gpu_contraction(int m_size, int k_size, int n_size) +{ + std::cout << "Testing for (" << m_size << "," << k_size << "," << n_size << ")" << std::endl; + // with these dimensions, the output has 300 * 140 elements, which is + // more than 30 * 1024, which is the number of threads in blocks on + // a 15 SM GK110 GPU + Tensor<float, 2, DataLayout> t_left(m_size, k_size); + Tensor<float, 2, DataLayout> t_right(k_size, n_size); + Tensor<float, 2, DataLayout> t_result(m_size, n_size); + Tensor<float, 2, DataLayout> t_result_gpu(m_size, n_size); + Eigen::array<DimPair, 1> dims(DimPair(1, 0)); + + t_left.setRandom(); + t_right.setRandom(); + + std::size_t t_left_bytes = t_left.size() * sizeof(float); + std::size_t t_right_bytes = t_right.size() * sizeof(float); + std::size_t t_result_bytes = t_result.size() * sizeof(float); + + float* d_t_left; + float* d_t_right; + float* d_t_result; + + gpuMalloc((void**)(&d_t_left), t_left_bytes); + gpuMalloc((void**)(&d_t_right), t_right_bytes); + gpuMalloc((void**)(&d_t_result), t_result_bytes); + + gpuMemcpy(d_t_left, t_left.data(), t_left_bytes, gpuMemcpyHostToDevice); + gpuMemcpy(d_t_right, t_right.data(), t_right_bytes, gpuMemcpyHostToDevice); + + Eigen::GpuStreamDevice stream; + Eigen::GpuDevice gpu_device(&stream); + + Eigen::TensorMap<Eigen::Tensor<float, 2, DataLayout> > + gpu_t_left(d_t_left, Eigen::array<int, 2>(m_size, k_size)); + Eigen::TensorMap<Eigen::Tensor<float, 2, DataLayout> > + gpu_t_right(d_t_right, Eigen::array<int, 2>(k_size, n_size)); + Eigen::TensorMap<Eigen::Tensor<float, 2, DataLayout> > + gpu_t_result(d_t_result, Eigen::array<int, 2>(m_size, n_size)); + + + gpu_t_result.device(gpu_device) = gpu_t_left.contract(gpu_t_right, dims); + t_result = t_left.contract(t_right, dims); + + gpuMemcpy(t_result_gpu.data(), d_t_result, t_result_bytes, gpuMemcpyDeviceToHost); + for (DenseIndex i = 0; i < t_result.size(); i++) { + if (fabs(t_result(i) - t_result_gpu(i)) < 1e-4f) { + continue; + } + if (Eigen::internal::isApprox(t_result(i), t_result_gpu(i), 1e-4f)) { + continue; + } + std::cout << "mismatch detected at index " << i << ": " << t_result(i) + << " vs " << t_result_gpu(i) << std::endl; + assert(false); + } + + gpuFree((void*)d_t_left); + gpuFree((void*)d_t_right); + gpuFree((void*)d_t_result); +} + + +template<int DataLayout> +void test_scalar(int m_size, int k_size, int n_size) +{ + std::cout << "Testing for (" << m_size << "," << k_size << "," << n_size << ")" << std::endl; + // with these dimensions, the output has 300 * 140 elements, which is + // more than 30 * 1024, which is the number of threads in blocks on + // a 15 SM GK110 GPU + Tensor<float, 2, DataLayout> t_left(m_size, k_size); + Tensor<float, 2, DataLayout> t_right(k_size, n_size); + Tensor<float, 0, DataLayout> t_result; + Tensor<float, 0, DataLayout> t_result_gpu; + Eigen::array<DimPair, 2> dims(DimPair(0, 0), DimPair(1, 1)); + + t_left.setRandom(); + t_right.setRandom(); + + std::size_t t_left_bytes = t_left.size() * sizeof(float); + std::size_t t_right_bytes = t_right.size() * sizeof(float); + std::size_t t_result_bytes = sizeof(float); + + float* d_t_left; + float* d_t_right; + float* d_t_result; + + gpuMalloc((void**)(&d_t_left), t_left_bytes); + gpuMalloc((void**)(&d_t_right), t_right_bytes); + gpuMalloc((void**)(&d_t_result), t_result_bytes); + + gpuMemcpy(d_t_left, t_left.data(), t_left_bytes, gpuMemcpyHostToDevice); + gpuMemcpy(d_t_right, t_right.data(), t_right_bytes, gpuMemcpyHostToDevice); + + Eigen::GpuStreamDevice stream; + Eigen::GpuDevice gpu_device(&stream); + + Eigen::TensorMap<Eigen::Tensor<float, 2, DataLayout> > + gpu_t_left(d_t_left, m_size, k_size); + Eigen::TensorMap<Eigen::Tensor<float, 2, DataLayout> > + gpu_t_right(d_t_right, k_size, n_size); + Eigen::TensorMap<Eigen::Tensor<float, 0, DataLayout> > + gpu_t_result(d_t_result); + + gpu_t_result.device(gpu_device) = gpu_t_left.contract(gpu_t_right, dims); + t_result = t_left.contract(t_right, dims); + + gpuMemcpy(t_result_gpu.data(), d_t_result, t_result_bytes, gpuMemcpyDeviceToHost); + if (fabs(t_result() - t_result_gpu()) > 1e-4f && + !Eigen::internal::isApprox(t_result(), t_result_gpu(), 1e-4f)) { + std::cout << "mismatch detected: " << t_result() + << " vs " << t_result_gpu() << std::endl; + assert(false); + } + + gpuFree((void*)d_t_left); + gpuFree((void*)d_t_right); + gpuFree((void*)d_t_result); +} + + +template<int DataLayout> +void test_gpu_contraction_m() { + for (int k = 32; k < 256; k++) { + test_gpu_contraction<ColMajor>(k, 128, 128); + test_gpu_contraction<RowMajor>(k, 128, 128); + } +} + +template<int DataLayout> +void test_gpu_contraction_k() { + for (int k = 32; k < 256; k++) { + test_gpu_contraction<ColMajor>(128, k, 128); + test_gpu_contraction<RowMajor>(128, k, 128); + } +} + +template<int DataLayout> +void test_gpu_contraction_n() { + for (int k = 32; k < 256; k++) { + test_gpu_contraction<ColMajor>(128, 128, k); + test_gpu_contraction<RowMajor>(128, 128, k); + } +} + + +template<int DataLayout> +void test_gpu_contraction_sizes() { + int m_sizes[] = { 31, 39, 63, 64, 65, + 127, 129, 255, 257 , 511, + 512, 513, 1023, 1024, 1025}; + + int n_sizes[] = { 31, 39, 63, 64, 65, + 127, 129, 255, 257, 511, + 512, 513, 1023, 1024, 1025}; + + int k_sizes[] = { 31, 39, 63, 64, 65, + 95, 96, 127, 129, 255, + 257, 511, 512, 513, 1023, + 1024, 1025}; + + for (int i = 0; i < 15; i++) { + for (int j = 0; j < 15; j++) { + for (int k = 0; k < 17; k++) { + test_gpu_contraction<DataLayout>(m_sizes[i], n_sizes[j], k_sizes[k]); + } + } + } +} + +EIGEN_DECLARE_TEST(cxx11_tensor_contract_gpu) +{ + CALL_SUBTEST_1(test_gpu_contraction<ColMajor>(128, 128, 128)); + CALL_SUBTEST_1(test_gpu_contraction<RowMajor>(128, 128, 128)); + + CALL_SUBTEST_1(test_scalar<ColMajor>(128, 128, 128)); + CALL_SUBTEST_1(test_scalar<RowMajor>(128, 128, 128)); + + CALL_SUBTEST_2(test_gpu_contraction_m<ColMajor>()); + CALL_SUBTEST_3(test_gpu_contraction_m<RowMajor>()); + + CALL_SUBTEST_4(test_gpu_contraction_k<ColMajor>()); + CALL_SUBTEST_5(test_gpu_contraction_k<RowMajor>()); + + CALL_SUBTEST_6(test_gpu_contraction_n<ColMajor>()); + CALL_SUBTEST_7(test_gpu_contraction_n<RowMajor>()); + +#if !defined(EIGEN_USE_HIP) +// disable these subtests for HIP + CALL_SUBTEST_8(test_gpu_contraction_sizes<ColMajor>()); + CALL_SUBTEST_9(test_gpu_contraction_sizes<RowMajor>()); +#endif +} |