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merging the CUDA and HIP implementation for the Tensor directory and the unit tests

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This commit is contained in:
Deven Desai
2018-06-20 16:44:58 -04:00
parent cfdabbcc8f
commit 1bb6fa99a3
22 changed files with 1208 additions and 804 deletions
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25
unsupported/test/cxx11_tensor_scan_gpu.cu
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@@ -9,19 +9,20 @@
#define EIGEN_TEST_NO_LONGDOUBLE
#define EIGEN_TEST_NO_COMPLEX
#define EIGEN_TEST_FUNC cxx11_tensor_scan_cuda
#define EIGEN_TEST_FUNC cxx11_tensor_scan_gpu
#define EIGEN_DEFAULT_DENSE_INDEX_TYPE int
#define EIGEN_USE_GPU
#include "main.h"
#include <unsupported/Eigen/CXX11/Tensor>
#include <Eigen/CXX11/src/Tensor/TensorGpuHipCudaDefines.h>
using Eigen::Tensor;
typedef Tensor<float, 1>::DimensionPair DimPair;
template<int DataLayout>
void test_cuda_cumsum(int m_size, int k_size, int n_size)
void test_gpu_cumsum(int m_size, int k_size, int n_size)
{
std::cout << "Testing for (" << m_size << "," << k_size << "," << n_size << ")" << std::endl;
Tensor<float, 3, DataLayout> t_input(m_size, k_size, n_size);
@@ -36,12 +37,12 @@ void test_cuda_cumsum(int m_size, int k_size, int n_size)
float* d_t_input;
float* d_t_result;
cudaMalloc((void**)(&d_t_input), t_input_bytes);
cudaMalloc((void**)(&d_t_result), t_result_bytes);
gpuMalloc((void**)(&d_t_input), t_input_bytes);
gpuMalloc((void**)(&d_t_result), t_result_bytes);
cudaMemcpy(d_t_input, t_input.data(), t_input_bytes, cudaMemcpyHostToDevice);
gpuMemcpy(d_t_input, t_input.data(), t_input_bytes, gpuMemcpyHostToDevice);
Eigen::CudaStreamDevice stream;
Eigen::GpuStreamDevice stream;
Eigen::GpuDevice gpu_device(&stream);
Eigen::TensorMap<Eigen::Tensor<float, 3, DataLayout> >
@@ -52,7 +53,7 @@ void test_cuda_cumsum(int m_size, int k_size, int n_size)
gpu_t_result.device(gpu_device) = gpu_t_input.cumsum(1);
t_result = t_input.cumsum(1);
cudaMemcpy(t_result_gpu.data(), d_t_result, t_result_bytes, cudaMemcpyDeviceToHost);
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;
@@ -65,13 +66,13 @@ void test_cuda_cumsum(int m_size, int k_size, int n_size)
assert(false);
}
cudaFree((void*)d_t_input);
cudaFree((void*)d_t_result);
gpuFree((void*)d_t_input);
gpuFree((void*)d_t_result);
}
void test_cxx11_tensor_scan_cuda()
void test_cxx11_tensor_scan_gpu()
{
CALL_SUBTEST_1(test_cuda_cumsum<ColMajor>(128, 128, 128));
CALL_SUBTEST_2(test_cuda_cumsum<RowMajor>(128, 128, 128));
CALL_SUBTEST_1(test_gpu_cumsum<ColMajor>(128, 128, 128));
CALL_SUBTEST_2(test_gpu_cumsum<RowMajor>(128, 128, 128));
}