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526 lines
20 KiB
C++
526 lines
20 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// TODO(mdevin): Free the cuda memory.
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#define EIGEN_TEST_NO_LONGDOUBLE
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#define EIGEN_TEST_NO_COMPLEX
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#define EIGEN_TEST_FUNC cxx11_tensor_cuda
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#define EIGEN_DEFAULT_DENSE_INDEX_TYPE int
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#define EIGEN_USE_GPU
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#include "main.h"
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#include <unsupported/Eigen/CXX11/Tensor>
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using Eigen::Tensor;
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void test_cuda_elementwise_small() {
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Tensor<float, 1> in1(Eigen::array<int, 1>(2));
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Tensor<float, 1> in2(Eigen::array<int, 1>(2));
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Tensor<float, 1> out(Eigen::array<int, 1>(2));
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in1.setRandom();
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in2.setRandom();
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std::size_t in1_bytes = in1.size() * sizeof(float);
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std::size_t in2_bytes = in2.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_in1;
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float* d_in2;
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float* d_out;
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cudaMalloc((void**)(&d_in1), in1_bytes);
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cudaMalloc((void**)(&d_in2), in2_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_in1, in1.data(), in1_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_in2, in2.data(), in2_bytes, cudaMemcpyHostToDevice);
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Eigen::CudaStreamDevice stream;
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 1>, Eigen::Aligned> gpu_in1(
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d_in1, Eigen::array<int, 1>(2));
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Eigen::TensorMap<Eigen::Tensor<float, 1>, Eigen::Aligned> gpu_in2(
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d_in2, Eigen::array<int, 1>(2));
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Eigen::TensorMap<Eigen::Tensor<float, 1>, Eigen::Aligned> gpu_out(
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d_out, Eigen::array<int, 1>(2));
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gpu_out.device(gpu_device) = gpu_in1 + gpu_in2;
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assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost,
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gpu_device.stream()) == cudaSuccess);
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assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
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for (int i = 0; i < 2; ++i) {
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VERIFY_IS_APPROX(
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out(Eigen::array<int, 1>(i)),
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in1(Eigen::array<int, 1>(i)) + in2(Eigen::array<int, 1>(i)));
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}
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}
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void test_cuda_elementwise()
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{
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Tensor<float, 3> in1(Eigen::array<int, 3>(72,53,97));
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Tensor<float, 3> in2(Eigen::array<int, 3>(72,53,97));
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Tensor<float, 3> in3(Eigen::array<int, 3>(72,53,97));
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Tensor<float, 3> out(Eigen::array<int, 3>(72,53,97));
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in1.setRandom();
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in2.setRandom();
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in3.setRandom();
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std::size_t in1_bytes = in1.size() * sizeof(float);
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std::size_t in2_bytes = in2.size() * sizeof(float);
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std::size_t in3_bytes = in3.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_in1;
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float* d_in2;
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float* d_in3;
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float* d_out;
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cudaMalloc((void**)(&d_in1), in1_bytes);
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cudaMalloc((void**)(&d_in2), in2_bytes);
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cudaMalloc((void**)(&d_in3), in3_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_in1, in1.data(), in1_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_in2, in2.data(), in2_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_in3, in3.data(), in3_bytes, cudaMemcpyHostToDevice);
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Eigen::CudaStreamDevice stream;
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 3> > gpu_in1(d_in1, Eigen::array<int, 3>(72,53,97));
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Eigen::TensorMap<Eigen::Tensor<float, 3> > gpu_in2(d_in2, Eigen::array<int, 3>(72,53,97));
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Eigen::TensorMap<Eigen::Tensor<float, 3> > gpu_in3(d_in3, Eigen::array<int, 3>(72,53,97));
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Eigen::TensorMap<Eigen::Tensor<float, 3> > gpu_out(d_out, Eigen::array<int, 3>(72,53,97));
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gpu_out.device(gpu_device) = gpu_in1 + gpu_in2 * gpu_in3;
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assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
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assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
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for (int i = 0; i < 72; ++i) {
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for (int j = 0; j < 53; ++j) {
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for (int k = 0; k < 97; ++k) {
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VERIFY_IS_APPROX(out(Eigen::array<int, 3>(i,j,k)), in1(Eigen::array<int, 3>(i,j,k)) + in2(Eigen::array<int, 3>(i,j,k)) * in3(Eigen::array<int, 3>(i,j,k)));
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}
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}
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}
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}
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void test_cuda_reduction()
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{
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Tensor<float, 4> in1(72,53,97,113);
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Tensor<float, 2> out(72,97);
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in1.setRandom();
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std::size_t in1_bytes = in1.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_in1;
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float* d_out;
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cudaMalloc((void**)(&d_in1), in1_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_in1, in1.data(), in1_bytes, cudaMemcpyHostToDevice);
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cudaStream_t stream;
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assert(cudaStreamCreate(&stream) == cudaSuccess);
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 4> > gpu_in1(d_in1, 72,53,97,113);
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Eigen::TensorMap<Eigen::Tensor<float, 2> > gpu_out(d_out, 72,97);
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array<int, 2> reduction_axis;
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reduction_axis[0] = 1;
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reduction_axis[1] = 3;
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gpu_out.device(gpu_device) = gpu_in1.maximum(reduction_axis);
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assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
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assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
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for (int i = 0; i < 72; ++i) {
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for (int j = 0; j < 97; ++j) {
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float expected = 0;
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for (int k = 0; k < 53; ++k) {
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for (int l = 0; l < 113; ++l) {
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expected =
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std::max<float>(expected, in1(i, k, j, l));
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}
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}
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VERIFY_IS_APPROX(out(i,j), expected);
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}
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}
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}
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template<int DataLayout>
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static void test_cuda_contraction()
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{
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// with these dimensions, the output has 300 * 140 elements, which is
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// more than 30 * 1024, which is the number of threads in blocks on
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// a 15 SM GK110 GPU
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Tensor<float, 4, DataLayout> t_left(6, 50, 3, 31);
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Tensor<float, 5, DataLayout> t_right(Eigen::array<int, 5>(3, 31, 7, 20, 1));
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Tensor<float, 5, DataLayout> t_result(Eigen::array<int, 5>(6, 50, 7, 20, 1));
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t_left.setRandom();
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t_right.setRandom();
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std::size_t t_left_bytes = t_left.size() * sizeof(float);
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std::size_t t_right_bytes = t_right.size() * sizeof(float);
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std::size_t t_result_bytes = t_result.size() * sizeof(float);
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float* d_t_left;
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float* d_t_right;
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float* d_t_result;
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cudaMalloc((void**)(&d_t_left), t_left_bytes);
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cudaMalloc((void**)(&d_t_right), t_right_bytes);
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cudaMalloc((void**)(&d_t_result), t_result_bytes);
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cudaMemcpy(d_t_left, t_left.data(), t_left_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_t_right, t_right.data(), t_right_bytes, cudaMemcpyHostToDevice);
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cudaStream_t stream;
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assert(cudaStreamCreate(&stream) == cudaSuccess);
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 4, DataLayout> > gpu_t_left(d_t_left, 6, 50, 3, 31);
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Eigen::TensorMap<Eigen::Tensor<float, 5, DataLayout> > gpu_t_right(d_t_right, 3, 31, 7, 20, 1);
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Eigen::TensorMap<Eigen::Tensor<float, 5, DataLayout> > gpu_t_result(d_t_result, 6, 50, 7, 20, 1);
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typedef Eigen::Map<Eigen::Matrix<float, Dynamic, Dynamic, DataLayout> > MapXf;
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MapXf m_left(t_left.data(), 300, 93);
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MapXf m_right(t_right.data(), 93, 140);
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Eigen::Matrix<float, Dynamic, Dynamic, DataLayout> m_result(300, 140);
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typedef Tensor<float, 1>::DimensionPair DimPair;
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Eigen::array<DimPair, 2> dims;
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dims[0] = DimPair(2, 0);
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dims[1] = DimPair(3, 1);
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m_result = m_left * m_right;
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gpu_t_result.device(gpu_device) = gpu_t_left.contract(gpu_t_right, dims);
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cudaMemcpy(t_result.data(), d_t_result, t_result_bytes, cudaMemcpyDeviceToHost);
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for (size_t i = 0; i < t_result.dimensions().TotalSize(); i++) {
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if (fabs(t_result.data()[i] - m_result.data()[i]) >= 1e-4) {
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cout << "mismatch detected at index " << i << ": " << t_result.data()[i] << " vs " << m_result.data()[i] << endl;
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assert(false);
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}
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}
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}
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template<int DataLayout>
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static void test_cuda_convolution_1d()
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{
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Tensor<float, 4, DataLayout> input(74,37,11,137);
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Tensor<float, 1, DataLayout> kernel(4);
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Tensor<float, 4, DataLayout> out(74,34,11,137);
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input = input.constant(10.0f) + input.random();
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kernel = kernel.constant(7.0f) + kernel.random();
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std::size_t input_bytes = input.size() * sizeof(float);
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std::size_t kernel_bytes = kernel.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_input;
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float* d_kernel;
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float* d_out;
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cudaMalloc((void**)(&d_input), input_bytes);
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cudaMalloc((void**)(&d_kernel), kernel_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_input, input.data(), input_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_kernel, kernel.data(), kernel_bytes, cudaMemcpyHostToDevice);
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cudaStream_t stream;
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assert(cudaStreamCreate(&stream) == cudaSuccess);
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 4, DataLayout> > gpu_input(d_input, 74,37,11,137);
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Eigen::TensorMap<Eigen::Tensor<float, 1, DataLayout> > gpu_kernel(d_kernel, 4);
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Eigen::TensorMap<Eigen::Tensor<float, 4, DataLayout> > gpu_out(d_out, 74,34,11,137);
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Eigen::array<int, 1> dims(1);
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gpu_out.device(gpu_device) = gpu_input.convolve(gpu_kernel, dims);
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assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
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assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
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for (int i = 0; i < 74; ++i) {
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for (int j = 0; j < 34; ++j) {
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for (int k = 0; k < 11; ++k) {
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for (int l = 0; l < 137; ++l) {
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const float result = out(i,j,k,l);
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const float expected = input(i,j+0,k,l) * kernel(0) + input(i,j+1,k,l) * kernel(1) +
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input(i,j+2,k,l) * kernel(2) + input(i,j+3,k,l) * kernel(3);
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VERIFY_IS_APPROX(result, expected);
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}
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}
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}
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}
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}
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static void test_cuda_convolution_inner_dim_col_major_1d()
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{
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Tensor<float, 4, ColMajor> input(74,9,11,7);
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Tensor<float, 1, ColMajor> kernel(4);
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Tensor<float, 4, ColMajor> out(71,9,11,7);
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input = input.constant(10.0f) + input.random();
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kernel = kernel.constant(7.0f) + kernel.random();
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std::size_t input_bytes = input.size() * sizeof(float);
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std::size_t kernel_bytes = kernel.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_input;
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float* d_kernel;
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float* d_out;
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cudaMalloc((void**)(&d_input), input_bytes);
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cudaMalloc((void**)(&d_kernel), kernel_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_input, input.data(), input_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_kernel, kernel.data(), kernel_bytes, cudaMemcpyHostToDevice);
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cudaStream_t stream;
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assert(cudaStreamCreate(&stream) == cudaSuccess);
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 4, ColMajor> > gpu_input(d_input,74,9,11,7);
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Eigen::TensorMap<Eigen::Tensor<float, 1, ColMajor> > gpu_kernel(d_kernel,4);
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Eigen::TensorMap<Eigen::Tensor<float, 4, ColMajor> > gpu_out(d_out,71,9,11,7);
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Eigen::array<int, 1> dims(0);
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gpu_out.device(gpu_device) = gpu_input.convolve(gpu_kernel, dims);
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assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
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assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
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for (int i = 0; i < 71; ++i) {
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for (int j = 0; j < 9; ++j) {
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for (int k = 0; k < 11; ++k) {
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for (int l = 0; l < 7; ++l) {
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const float result = out(i,j,k,l);
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const float expected = input(i+0,j,k,l) * kernel(0) + input(i+1,j,k,l) * kernel(1) +
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input(i+2,j,k,l) * kernel(2) + input(i+3,j,k,l) * kernel(3);
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VERIFY_IS_APPROX(result, expected);
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}
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}
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}
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}
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}
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static void test_cuda_convolution_inner_dim_row_major_1d()
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{
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Tensor<float, 4, RowMajor> input(7,9,11,74);
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Tensor<float, 1, RowMajor> kernel(4);
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Tensor<float, 4, RowMajor> out(7,9,11,71);
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input = input.constant(10.0f) + input.random();
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kernel = kernel.constant(7.0f) + kernel.random();
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std::size_t input_bytes = input.size() * sizeof(float);
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std::size_t kernel_bytes = kernel.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_input;
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float* d_kernel;
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float* d_out;
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cudaMalloc((void**)(&d_input), input_bytes);
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cudaMalloc((void**)(&d_kernel), kernel_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_input, input.data(), input_bytes, cudaMemcpyHostToDevice);
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cudaMemcpy(d_kernel, kernel.data(), kernel_bytes, cudaMemcpyHostToDevice);
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cudaStream_t stream;
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assert(cudaStreamCreate(&stream) == cudaSuccess);
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Eigen::GpuDevice gpu_device(&stream);
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Eigen::TensorMap<Eigen::Tensor<float, 4, RowMajor> > gpu_input(d_input, 7,9,11,74);
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Eigen::TensorMap<Eigen::Tensor<float, 1, RowMajor> > gpu_kernel(d_kernel, 4);
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Eigen::TensorMap<Eigen::Tensor<float, 4, RowMajor> > gpu_out(d_out, 7,9,11,71);
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Eigen::array<int, 1> dims(3);
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gpu_out.device(gpu_device) = gpu_input.convolve(gpu_kernel, dims);
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assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
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assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
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for (int i = 0; i < 7; ++i) {
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for (int j = 0; j < 9; ++j) {
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for (int k = 0; k < 11; ++k) {
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for (int l = 0; l < 71; ++l) {
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const float result = out(i,j,k,l);
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const float expected = input(i,j,k,l+0) * kernel(0) + input(i,j,k,l+1) * kernel(1) +
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input(i,j,k,l+2) * kernel(2) + input(i,j,k,l+3) * kernel(3);
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VERIFY_IS_APPROX(result, expected);
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}
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}
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}
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}
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}
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template<int DataLayout>
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static void test_cuda_convolution_2d()
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{
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Tensor<float, 4, DataLayout> input(74,37,11,137);
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Tensor<float, 2, DataLayout> kernel(3,4);
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Tensor<float, 4, DataLayout> out(74,35,8,137);
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input = input.constant(10.0f) + input.random();
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kernel = kernel.constant(7.0f) + kernel.random();
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std::size_t input_bytes = input.size() * sizeof(float);
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std::size_t kernel_bytes = kernel.size() * sizeof(float);
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std::size_t out_bytes = out.size() * sizeof(float);
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float* d_input;
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float* d_kernel;
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float* d_out;
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cudaMalloc((void**)(&d_input), input_bytes);
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cudaMalloc((void**)(&d_kernel), kernel_bytes);
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cudaMalloc((void**)(&d_out), out_bytes);
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cudaMemcpy(d_input, input.data(), input_bytes, cudaMemcpyHostToDevice);
|
|
cudaMemcpy(d_kernel, kernel.data(), kernel_bytes, cudaMemcpyHostToDevice);
|
|
|
|
cudaStream_t stream;
|
|
assert(cudaStreamCreate(&stream) == cudaSuccess);
|
|
Eigen::GpuDevice gpu_device(&stream);
|
|
|
|
Eigen::TensorMap<Eigen::Tensor<float, 4, DataLayout> > gpu_input(d_input,74,37,11,137);
|
|
Eigen::TensorMap<Eigen::Tensor<float, 2, DataLayout> > gpu_kernel(d_kernel,3,4);
|
|
Eigen::TensorMap<Eigen::Tensor<float, 4, DataLayout> > gpu_out(d_out,74,35,8,137);
|
|
|
|
Eigen::array<int, 2> dims(1,2);
|
|
gpu_out.device(gpu_device) = gpu_input.convolve(gpu_kernel, dims);
|
|
|
|
assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
|
|
assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
|
|
|
|
for (int i = 0; i < 74; ++i) {
|
|
for (int j = 0; j < 35; ++j) {
|
|
for (int k = 0; k < 8; ++k) {
|
|
for (int l = 0; l < 137; ++l) {
|
|
const float result = out(i,j,k,l);
|
|
const float expected = input(i,j+0,k+0,l) * kernel(0,0) +
|
|
input(i,j+1,k+0,l) * kernel(1,0) +
|
|
input(i,j+2,k+0,l) * kernel(2,0) +
|
|
input(i,j+0,k+1,l) * kernel(0,1) +
|
|
input(i,j+1,k+1,l) * kernel(1,1) +
|
|
input(i,j+2,k+1,l) * kernel(2,1) +
|
|
input(i,j+0,k+2,l) * kernel(0,2) +
|
|
input(i,j+1,k+2,l) * kernel(1,2) +
|
|
input(i,j+2,k+2,l) * kernel(2,2) +
|
|
input(i,j+0,k+3,l) * kernel(0,3) +
|
|
input(i,j+1,k+3,l) * kernel(1,3) +
|
|
input(i,j+2,k+3,l) * kernel(2,3);
|
|
VERIFY_IS_APPROX(result, expected);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
template<int DataLayout>
|
|
static void test_cuda_convolution_3d()
|
|
{
|
|
Tensor<float, 5, DataLayout> input(Eigen::array<int, 5>(74,37,11,137,17));
|
|
Tensor<float, 3, DataLayout> kernel(3,4,2);
|
|
Tensor<float, 5, DataLayout> out(Eigen::array<int, 5>(74,35,8,136,17));
|
|
input = input.constant(10.0f) + input.random();
|
|
kernel = kernel.constant(7.0f) + kernel.random();
|
|
|
|
std::size_t input_bytes = input.size() * sizeof(float);
|
|
std::size_t kernel_bytes = kernel.size() * sizeof(float);
|
|
std::size_t out_bytes = out.size() * sizeof(float);
|
|
|
|
float* d_input;
|
|
float* d_kernel;
|
|
float* d_out;
|
|
cudaMalloc((void**)(&d_input), input_bytes);
|
|
cudaMalloc((void**)(&d_kernel), kernel_bytes);
|
|
cudaMalloc((void**)(&d_out), out_bytes);
|
|
|
|
cudaMemcpy(d_input, input.data(), input_bytes, cudaMemcpyHostToDevice);
|
|
cudaMemcpy(d_kernel, kernel.data(), kernel_bytes, cudaMemcpyHostToDevice);
|
|
|
|
cudaStream_t stream;
|
|
assert(cudaStreamCreate(&stream) == cudaSuccess);
|
|
Eigen::GpuDevice gpu_device(&stream);
|
|
|
|
Eigen::TensorMap<Eigen::Tensor<float, 5, DataLayout> > gpu_input(d_input,74,37,11,137,17);
|
|
Eigen::TensorMap<Eigen::Tensor<float, 3, DataLayout> > gpu_kernel(d_kernel,3,4,2);
|
|
Eigen::TensorMap<Eigen::Tensor<float, 5, DataLayout> > gpu_out(d_out,74,35,8,136,17);
|
|
|
|
Eigen::array<int, 3> dims(1,2,3);
|
|
gpu_out.device(gpu_device) = gpu_input.convolve(gpu_kernel, dims);
|
|
|
|
assert(cudaMemcpyAsync(out.data(), d_out, out_bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
|
|
assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);
|
|
|
|
for (int i = 0; i < 74; ++i) {
|
|
for (int j = 0; j < 35; ++j) {
|
|
for (int k = 0; k < 8; ++k) {
|
|
for (int l = 0; l < 136; ++l) {
|
|
for (int m = 0; m < 17; ++m) {
|
|
const float result = out(i,j,k,l,m);
|
|
const float expected = input(i,j+0,k+0,l+0,m) * kernel(0,0,0) +
|
|
input(i,j+1,k+0,l+0,m) * kernel(1,0,0) +
|
|
input(i,j+2,k+0,l+0,m) * kernel(2,0,0) +
|
|
input(i,j+0,k+1,l+0,m) * kernel(0,1,0) +
|
|
input(i,j+1,k+1,l+0,m) * kernel(1,1,0) +
|
|
input(i,j+2,k+1,l+0,m) * kernel(2,1,0) +
|
|
input(i,j+0,k+2,l+0,m) * kernel(0,2,0) +
|
|
input(i,j+1,k+2,l+0,m) * kernel(1,2,0) +
|
|
input(i,j+2,k+2,l+0,m) * kernel(2,2,0) +
|
|
input(i,j+0,k+3,l+0,m) * kernel(0,3,0) +
|
|
input(i,j+1,k+3,l+0,m) * kernel(1,3,0) +
|
|
input(i,j+2,k+3,l+0,m) * kernel(2,3,0) +
|
|
input(i,j+0,k+0,l+1,m) * kernel(0,0,1) +
|
|
input(i,j+1,k+0,l+1,m) * kernel(1,0,1) +
|
|
input(i,j+2,k+0,l+1,m) * kernel(2,0,1) +
|
|
input(i,j+0,k+1,l+1,m) * kernel(0,1,1) +
|
|
input(i,j+1,k+1,l+1,m) * kernel(1,1,1) +
|
|
input(i,j+2,k+1,l+1,m) * kernel(2,1,1) +
|
|
input(i,j+0,k+2,l+1,m) * kernel(0,2,1) +
|
|
input(i,j+1,k+2,l+1,m) * kernel(1,2,1) +
|
|
input(i,j+2,k+2,l+1,m) * kernel(2,2,1) +
|
|
input(i,j+0,k+3,l+1,m) * kernel(0,3,1) +
|
|
input(i,j+1,k+3,l+1,m) * kernel(1,3,1) +
|
|
input(i,j+2,k+3,l+1,m) * kernel(2,3,1);
|
|
VERIFY_IS_APPROX(result, expected);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void test_cxx11_tensor_cuda()
|
|
{
|
|
CALL_SUBTEST(test_cuda_elementwise_small());
|
|
CALL_SUBTEST(test_cuda_elementwise());
|
|
CALL_SUBTEST(test_cuda_reduction());
|
|
CALL_SUBTEST(test_cuda_contraction<ColMajor>());
|
|
CALL_SUBTEST(test_cuda_contraction<RowMajor>());
|
|
CALL_SUBTEST(test_cuda_convolution_1d<ColMajor>());
|
|
CALL_SUBTEST(test_cuda_convolution_1d<RowMajor>());
|
|
CALL_SUBTEST(test_cuda_convolution_inner_dim_col_major_1d());
|
|
CALL_SUBTEST(test_cuda_convolution_inner_dim_row_major_1d());
|
|
CALL_SUBTEST(test_cuda_convolution_2d<ColMajor>());
|
|
CALL_SUBTEST(test_cuda_convolution_2d<RowMajor>());
|
|
CALL_SUBTEST(test_cuda_convolution_3d<ColMajor>());
|
|
CALL_SUBTEST(test_cuda_convolution_3d<RowMajor>());
|
|
}
|