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Diffstat (limited to 'tensorflow/core/kernels/mkl_pooling_ops_common.h')
-rw-r--r-- | tensorflow/core/kernels/mkl_pooling_ops_common.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/mkl_pooling_ops_common.h b/tensorflow/core/kernels/mkl_pooling_ops_common.h new file mode 100644 index 0000000000..92ea2beb25 --- /dev/null +++ b/tensorflow/core/kernels/mkl_pooling_ops_common.h @@ -0,0 +1,92 @@ +/* Copyright 2017 The TensorFlow Authors. All Rights Reserved. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +==============================================================================*/ + +#ifndef TENSORFLOW_CORE_KERNELS_MKL_POOLING_OPS_COMMON_H_ +#define TENSORFLOW_CORE_KERNELS_MKL_POOLING_OPS_COMMON_H_ + +#ifdef INTEL_MKL +#include <vector> +#include "tensorflow/core/util/mkl_util.h" +#include "tensorflow/core/util/padding.h" + +namespace tensorflow { + +typedef Eigen::ThreadPoolDevice CPUDevice; + +struct MklPoolParameters { + int depth; + + int tensor_in_cols; + int tensor_in_rows; + int tensor_in_batch; + + int window_rows; + int window_cols; + int depth_window; + + int row_stride; + int col_stride; + int depth_stride; + + int64 out_height; + int64 out_width; + int out_depth; + + int64 pad_left; + int64 pad_right; + int64 pad_top; + int64 pad_bottom; + int pad_depth; + + TensorFormat data_format; + + // Updates context->status if there is an invalid input. + void Init(OpKernelContext* context, const std::vector<int32>& ksize, + const std::vector<int32>& stride, Padding padding, + TensorFormat data_format, const TensorShape& tensor_in_shape); + void Init(OpKernelContext* context, const std::vector<int32>& ksize, + const std::vector<int32>& stride, Padding padding, + TensorFormat data_format, const MklShape* mkl_in_shape); + + private: + // Common initialization for TensorFlow and MKL formats + void Init(OpKernelContext* context, const std::vector<int32>& ksize, + const std::vector<int32>& stride, Padding padding, + TensorFormat data_format); +}; + +//------------------------------------------------------------------- +// Utility functions + +typedef struct { + size_t in_dim; + size_t in_sizes[4]; + size_t in_strides[4]; + size_t out_sizes[4]; + size_t out_strides[4]; + int in_offset[4]; + size_t kernel_stride[2]; + size_t kernel_size[2]; +} MklPoolingOpParams; + +// Transfers the right parameters for pooling to the op parameters +// Updates context->status if there is an invalid input. +void ExtractMklOpParams(OpKernelContext* context, TensorFormat data_format, + const MklPoolParameters& params, + MklPoolingOpParams* mkl_params); +} // namespace tensorflow + +#endif // INTEL_MKL +#endif // TENSORFLOW_CORE_KERNELS_MKL_POOLING_OPS_COMMON_H_ |