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81 lines
3.0 KiB
81 lines
3.0 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#ifndef HL_CUDA_CUDNN_PH_
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#define HL_CUDA_CUDNN_PH_
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#include "hl_base.h"
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/*
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* @brief hppl for cudnn tensor4d descriptor.
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*/
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typedef struct {
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cudnnTensorDescriptor_t desc;
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cudnnTensorFormat_t format;
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cudnnDataType_t data_type; // image data type
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int batch_size; // number of input batch size
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int feature_maps; // number of input feature maps
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int height; // height of input image
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int width; // width of input image
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} _cudnn_tensor_descriptor, *cudnn_tensor_descriptor;
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#define GET_TENSOR_DESCRIPTOR(image) (((cudnn_tensor_descriptor)image)->desc)
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/*
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* @brief hppl for cudnn pooling descriptor.
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*/
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typedef struct {
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cudnnPoolingDescriptor_t desc;
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cudnnPoolingMode_t mode;
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int window_height;
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int window_width;
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int stride_height;
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int stride_width;
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} _cudnn_pooling_descriptor, *cudnn_pooling_descriptor;
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/*
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* @brief hppl for cudnn filter descriptor.
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*/
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typedef struct {
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cudnnFilterDescriptor_t desc;
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cudnnDataType_t data_type; /* data type */
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int output_feature_maps; /* number of output feature maps */
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int input_feature_maps; /* number of input feature maps */
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int filter_height; /* height of each input filter */
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int filter_width; /* width of each input fitler */
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} _cudnn_filter_descriptor, *cudnn_filter_descriptor;
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#define GET_FILTER_DESCRIPTOR(filter) (((cudnn_filter_descriptor)filter)->desc)
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/*
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* @brief hppl for cudnn convolution descriptor.
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*/
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typedef struct {
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cudnnConvolutionDescriptor_t desc;
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hl_tensor_descriptor input_image;
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hl_filter_descriptor filter;
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int padding_height; // zero-padding height
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int padding_width; // zero-padding width
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int stride_height; // vertical filter stride
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int stride_width; // horizontal filter stride
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int upscalex; // upscale the input in x-direction
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int upscaley; // upscale the input in y-direction
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cudnnConvolutionMode_t mode;
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} _cudnn_convolution_descriptor, *cudnn_convolution_descriptor;
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#define GET_CONVOLUTION_DESCRIPTOR(conv) \
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(((cudnn_convolution_descriptor)conv)->desc)
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#endif /* HL_CUDA_CUDNN_PH_ */
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