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author | Anthony Barbier <anthony.barbier@arm.com> | 2017-10-26 15:23:08 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | 7068f9900d136312318ff430aef588b14e0c87ad (patch) | |
tree | b57ca81231860f1d8755e6f18e5be7c959fb60c6 /arm_compute/runtime/GLES_COMPUTE/functions/GCFullyConnectedLayer.h | |
parent | d60737592736715dcfd0520535c48190d4ac77d2 (diff) | |
download | ComputeLibrary-7068f9900d136312318ff430aef588b14e0c87ad.tar.gz |
COMPMID-631: Merge branches/gles_compute branch
Last commit:
commit b25c5f68042b0c81bf611d59a1bb8535e1c42497
Author: Xinghang Zhou <xinghang.zhou@arm.com>
Date: Wed Oct 25 18:48:10 2017 +0800
Synced validation's tolerances of GCSoftmax from cl side
Change-Id: Ibe72054205c1c8721845d679a31af7ed0a7c5cf6
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/93283
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Diffstat (limited to 'arm_compute/runtime/GLES_COMPUTE/functions/GCFullyConnectedLayer.h')
-rw-r--r-- | arm_compute/runtime/GLES_COMPUTE/functions/GCFullyConnectedLayer.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/arm_compute/runtime/GLES_COMPUTE/functions/GCFullyConnectedLayer.h b/arm_compute/runtime/GLES_COMPUTE/functions/GCFullyConnectedLayer.h new file mode 100644 index 0000000000..1ae5837de0 --- /dev/null +++ b/arm_compute/runtime/GLES_COMPUTE/functions/GCFullyConnectedLayer.h @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_GCFULLYCONNECTEDLAYER_H__ +#define __ARM_COMPUTE_GCFULLYCONNECTEDLAYER_H__ + +#include "arm_compute/core/GLES_COMPUTE/kernels/GCGEMMMatrixAccumulateBiasesKernel.h" +#include "arm_compute/core/GLES_COMPUTE/kernels/GCGEMMMatrixMultiplyKernel.h" +#include "arm_compute/core/GLES_COMPUTE/kernels/GCIm2ColKernel.h" +#include "arm_compute/core/GLES_COMPUTE/kernels/GCTransposeKernel.h" +#include "arm_compute/runtime/GLES_COMPUTE/GCTensor.h" +#include "arm_compute/runtime/GLES_COMPUTE/IGCSimpleFunction.h" + +namespace arm_compute +{ +/** Basic function to reshape the weights of Fully Connected layer with OpenGL ES. This function calls the following kernels: + * + * -# @ref GCTransposeKernel + * + * @note The fully connected layer accepts "weights" tensors only with 2 dimensions. + */ +class GCFullyConnectedLayerReshapeWeights : public IGCSimpleFunction +{ +public: + /** Set the input and output tensors. + * + * @param[in] input Weights tensor. The weights must be 2 dimensional. Data types supported: F16/F32. + * @param[out] output Destination tensor which stores the transposed input tensor. Data type supported: Same as @p input. + */ + void configure(const IGCTensor *input, IGCTensor *output); +}; + +/** Basic function to compute a Fully Connected layer on OpenGL ES. This function calls the following OpenGL ES kernels: + * + * -# @ref GCIm2ColKernel (called when the input comes from a convolutional layer) + * -# @ref GCFullyConnectedLayerReshapeWeights (if @p are_weights_reshaped is set to false and transpose_weights is set to true ) (called once) + * -# @ref GCGEMMMatrixMultiplyKernel + * -# @ref GCGEMMMatrixAccumulateBiasesKernel (if @p biases is not equal to nullptr) + * + * @note The fully connected layer accepts "weights" tensors only with 2 dimensions. + */ +class GCFullyConnectedLayer : public IFunction +{ +public: + /** Constructor */ + GCFullyConnectedLayer(); + /** Set the input and output tensors. + * + * @param[in] input Source tensor. Data type supported: F16/F32. + * @param[in] weights Weights tensor. The weights must be 2 dimensional. Data type supported: Same as @p input + * @param[in] biases Bias tensor. It can be nullptr. Data type supported:Same as @p input. + * @param[out] output Destination tensor. Data type supported: Same as @p input. + * @param[in] transpose_weights (Optional) Transpose weights if true. Defaults to true. + * @param[in] are_weights_reshaped (Optional) Reshape the weights tensor if false. Defaults to false. + */ + void configure(const IGCTensor *input, const IGCTensor *weights, const IGCTensor *biases, IGCTensor *output, bool transpose_weights = true, bool are_weights_reshaped = false); + + //Inherited methods override + void run() override; + +private: + void configure_fc_fc(const IGCTensor *input, const IGCTensor *weights, IGCTensor *output); + void configure_conv_fc(const IGCTensor *input, const IGCTensor *weights, IGCTensor *output); + + GCIm2ColKernel _im2col_kernel; + GCFullyConnectedLayerReshapeWeights _reshape_weights_kernel; + GCGEMMMatrixMultiplyKernel _mm_kernel; + GCGEMMMatrixAccumulateBiasesKernel _accumulate_biases_kernel; + GCTensor _im2col_output; + GCTensor _reshape_weights_output; + bool _are_weights_reshaped; + bool _is_fc_after_conv; + bool _accumulate_biases; +}; +} +#endif /* __ARM_COMPUTE_GCFULLYCONNECTEDLAYER_H__ */ |