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author | Mehdi Goli <mehdi.goli@codeplay.com> | 2016-11-18 16:20:42 +0000 |
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committer | Mehdi Goli <mehdi.goli@codeplay.com> | 2016-11-18 16:20:42 +0000 |
commit | 622805a0c5d216141eca3090e80d58c159e175ee (patch) | |
tree | 536147ee41965ef1b9fbe7d5a11b7fd872804b22 /unsupported/test/cxx11_tensor_reduction_sycl.cpp | |
parent | 5159675c338ffef579fa7015fe5e05eb27bcbdb5 (diff) |
Modifying TensorDeviceSycl.h to always create buffer of type uint8_t and convert them to the actual type at the execution on the device; adding the queue interface class to separate the lifespan of sycl queue and buffers,created for that queue, from Eigen::SyclDevice; modifying sycl tests to support the evaluation of the results for both row major and column major data layout on all different devices that are supported by Sycl{CPU; GPU; and Host}.
Diffstat (limited to 'unsupported/test/cxx11_tensor_reduction_sycl.cpp')
-rw-r--r-- | unsupported/test/cxx11_tensor_reduction_sycl.cpp | 83 |
1 files changed, 47 insertions, 36 deletions
diff --git a/unsupported/test/cxx11_tensor_reduction_sycl.cpp b/unsupported/test/cxx11_tensor_reduction_sycl.cpp index a9ef82907..6b62737b8 100644 --- a/unsupported/test/cxx11_tensor_reduction_sycl.cpp +++ b/unsupported/test/cxx11_tensor_reduction_sycl.cpp @@ -21,37 +21,37 @@ #include <unsupported/Eigen/CXX11/Tensor> - +template <typename DataType, int DataLayout> static void test_full_reductions_sycl(const Eigen::SyclDevice& sycl_device) { const int num_rows = 452; const int num_cols = 765; array<int, 2> tensorRange = {{num_rows, num_cols}}; - Tensor<float, 2> in(tensorRange); - Tensor<float, 0> full_redux; - Tensor<float, 0> full_redux_gpu; + Tensor<DataType, 2, DataLayout> in(tensorRange); + Tensor<DataType, 0, DataLayout> full_redux; + Tensor<DataType, 0, DataLayout> full_redux_gpu; in.setRandom(); full_redux = in.sum(); - float* gpu_in_data = static_cast<float*>(sycl_device.allocate(in.dimensions().TotalSize()*sizeof(float))); - float* gpu_out_data =(float*)sycl_device.allocate(sizeof(float)); + DataType* gpu_in_data = static_cast<DataType*>(sycl_device.allocate(in.dimensions().TotalSize()*sizeof(DataType))); + DataType* gpu_out_data =(DataType*)sycl_device.allocate(sizeof(DataType)); - TensorMap<Tensor<float, 2> > in_gpu(gpu_in_data, tensorRange); - TensorMap<Tensor<float, 0> > out_gpu(gpu_out_data); + TensorMap<Tensor<DataType, 2, DataLayout> > in_gpu(gpu_in_data, tensorRange); + TensorMap<Tensor<DataType, 0, DataLayout> > out_gpu(gpu_out_data); - sycl_device.memcpyHostToDevice(gpu_in_data, in.data(),(in.dimensions().TotalSize())*sizeof(float)); + sycl_device.memcpyHostToDevice(gpu_in_data, in.data(),(in.dimensions().TotalSize())*sizeof(DataType)); out_gpu.device(sycl_device) = in_gpu.sum(); - sycl_device.memcpyDeviceToHost(full_redux_gpu.data(), gpu_out_data, sizeof(float)); + sycl_device.memcpyDeviceToHost(full_redux_gpu.data(), gpu_out_data, sizeof(DataType)); // Check that the CPU and GPU reductions return the same result. VERIFY_IS_APPROX(full_redux_gpu(), full_redux()); sycl_device.deallocate(gpu_in_data); sycl_device.deallocate(gpu_out_data); } - +template <typename DataType, int DataLayout> static void test_first_dim_reductions_sycl(const Eigen::SyclDevice& sycl_device) { int dim_x = 145; @@ -63,23 +63,23 @@ static void test_first_dim_reductions_sycl(const Eigen::SyclDevice& sycl_device) red_axis[0] = 0; array<int, 2> reduced_tensorRange = {{dim_y, dim_z}}; - Tensor<float, 3> in(tensorRange); - Tensor<float, 2> redux(reduced_tensorRange); - Tensor<float, 2> redux_gpu(reduced_tensorRange); + Tensor<DataType, 3, DataLayout> in(tensorRange); + Tensor<DataType, 2, DataLayout> redux(reduced_tensorRange); + Tensor<DataType, 2, DataLayout> redux_gpu(reduced_tensorRange); in.setRandom(); redux= in.sum(red_axis); - float* gpu_in_data = static_cast<float*>(sycl_device.allocate(in.dimensions().TotalSize()*sizeof(float))); - float* gpu_out_data = static_cast<float*>(sycl_device.allocate(redux_gpu.dimensions().TotalSize()*sizeof(float))); + DataType* gpu_in_data = static_cast<DataType*>(sycl_device.allocate(in.dimensions().TotalSize()*sizeof(DataType))); + DataType* gpu_out_data = static_cast<DataType*>(sycl_device.allocate(redux_gpu.dimensions().TotalSize()*sizeof(DataType))); - TensorMap<Tensor<float, 3> > in_gpu(gpu_in_data, tensorRange); - TensorMap<Tensor<float, 2> > out_gpu(gpu_out_data, reduced_tensorRange); + TensorMap<Tensor<DataType, 3, DataLayout> > in_gpu(gpu_in_data, tensorRange); + TensorMap<Tensor<DataType, 2, DataLayout> > out_gpu(gpu_out_data, reduced_tensorRange); - sycl_device.memcpyHostToDevice(gpu_in_data, in.data(),(in.dimensions().TotalSize())*sizeof(float)); + sycl_device.memcpyHostToDevice(gpu_in_data, in.data(),(in.dimensions().TotalSize())*sizeof(DataType)); out_gpu.device(sycl_device) = in_gpu.sum(red_axis); - sycl_device.memcpyDeviceToHost(redux_gpu.data(), gpu_out_data, redux_gpu.dimensions().TotalSize()*sizeof(float)); + sycl_device.memcpyDeviceToHost(redux_gpu.data(), gpu_out_data, redux_gpu.dimensions().TotalSize()*sizeof(DataType)); // Check that the CPU and GPU reductions return the same result. for(int j=0; j<reduced_tensorRange[0]; j++ ) @@ -90,6 +90,7 @@ static void test_first_dim_reductions_sycl(const Eigen::SyclDevice& sycl_device) sycl_device.deallocate(gpu_out_data); } +template <typename DataType, int DataLayout> static void test_last_dim_reductions_sycl(const Eigen::SyclDevice &sycl_device) { int dim_x = 567; @@ -101,23 +102,23 @@ static void test_last_dim_reductions_sycl(const Eigen::SyclDevice &sycl_device) red_axis[0] = 2; array<int, 2> reduced_tensorRange = {{dim_x, dim_y}}; - Tensor<float, 3> in(tensorRange); - Tensor<float, 2> redux(reduced_tensorRange); - Tensor<float, 2> redux_gpu(reduced_tensorRange); + Tensor<DataType, 3, DataLayout> in(tensorRange); + Tensor<DataType, 2, DataLayout> redux(reduced_tensorRange); + Tensor<DataType, 2, DataLayout> redux_gpu(reduced_tensorRange); in.setRandom(); redux= in.sum(red_axis); - float* gpu_in_data = static_cast<float*>(sycl_device.allocate(in.dimensions().TotalSize()*sizeof(float))); - float* gpu_out_data = static_cast<float*>(sycl_device.allocate(redux_gpu.dimensions().TotalSize()*sizeof(float))); + DataType* gpu_in_data = static_cast<DataType*>(sycl_device.allocate(in.dimensions().TotalSize()*sizeof(DataType))); + DataType* gpu_out_data = static_cast<DataType*>(sycl_device.allocate(redux_gpu.dimensions().TotalSize()*sizeof(DataType))); - TensorMap<Tensor<float, 3> > in_gpu(gpu_in_data, tensorRange); - TensorMap<Tensor<float, 2> > out_gpu(gpu_out_data, reduced_tensorRange); + TensorMap<Tensor<DataType, 3, DataLayout> > in_gpu(gpu_in_data, tensorRange); + TensorMap<Tensor<DataType, 2, DataLayout> > out_gpu(gpu_out_data, reduced_tensorRange); - sycl_device.memcpyHostToDevice(gpu_in_data, in.data(),(in.dimensions().TotalSize())*sizeof(float)); + sycl_device.memcpyHostToDevice(gpu_in_data, in.data(),(in.dimensions().TotalSize())*sizeof(DataType)); out_gpu.device(sycl_device) = in_gpu.sum(red_axis); - sycl_device.memcpyDeviceToHost(redux_gpu.data(), gpu_out_data, redux_gpu.dimensions().TotalSize()*sizeof(float)); + sycl_device.memcpyDeviceToHost(redux_gpu.data(), gpu_out_data, redux_gpu.dimensions().TotalSize()*sizeof(DataType)); // Check that the CPU and GPU reductions return the same result. for(int j=0; j<reduced_tensorRange[0]; j++ ) for(int k=0; k<reduced_tensorRange[1]; k++ ) @@ -127,12 +128,22 @@ static void test_last_dim_reductions_sycl(const Eigen::SyclDevice &sycl_device) sycl_device.deallocate(gpu_out_data); } - +template<typename DataType, typename dev_Selector> void sycl_reduction_test_per_device(dev_Selector s){ + QueueInterface queueInterface(s); + auto sycl_device = Eigen::SyclDevice(&queueInterface); + test_full_reductions_sycl<DataType, RowMajor>(sycl_device); + test_first_dim_reductions_sycl<DataType, RowMajor>(sycl_device); + test_last_dim_reductions_sycl<DataType, RowMajor>(sycl_device); + test_full_reductions_sycl<DataType, ColMajor>(sycl_device); + test_first_dim_reductions_sycl<DataType, ColMajor>(sycl_device); + test_last_dim_reductions_sycl<DataType, ColMajor>(sycl_device); +} void test_cxx11_tensor_reduction_sycl() { - cl::sycl::gpu_selector s; - Eigen::SyclDevice sycl_device(s); - CALL_SUBTEST((test_full_reductions_sycl(sycl_device))); - CALL_SUBTEST((test_first_dim_reductions_sycl(sycl_device))); - CALL_SUBTEST((test_last_dim_reductions_sycl(sycl_device))); - + printf("Test on GPU: OpenCL\n"); + CALL_SUBTEST(sycl_reduction_test_per_device<float>((cl::sycl::gpu_selector()))); + printf("repeating the test on CPU: OpenCL\n"); + CALL_SUBTEST(sycl_reduction_test_per_device<float>((cl::sycl::cpu_selector()))); + printf("repeating the test on CPU: HOST\n"); + CALL_SUBTEST(sycl_reduction_test_per_device<float>((cl::sycl::host_selector()))); + printf("Test Passed******************\n" ); } |