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author | Manuel Bottini <manuel.bottini@arm.com> | 2019-06-20 16:00:27 +0100 |
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committer | Manuel Bottini <manuel.bottini@arm.com> | 2019-07-11 16:52:18 +0000 |
commit | bffb41e06c1276af00e1605ef934d05fa61f7127 (patch) | |
tree | 7c9cfe90e82a8107ad8e32272c4e40c4b63182ef /arm_compute/graph/nodes/FusedDepthwiseConvolutionBatchNormalizationNode.h | |
parent | c1b76faf6be5c33dbf3269faea95e185ac37992f (diff) | |
download | ComputeLibrary-bffb41e06c1276af00e1605ef934d05fa61f7127.tar.gz |
COMPMID-2273: Fuse Batch Normalization with Depthwise Convolution layer at graph level (only for CL)
Change-Id: I1d941c6e66722f39583bf68148c980bb28ff89a1
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1423
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'arm_compute/graph/nodes/FusedDepthwiseConvolutionBatchNormalizationNode.h')
-rw-r--r-- | arm_compute/graph/nodes/FusedDepthwiseConvolutionBatchNormalizationNode.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/arm_compute/graph/nodes/FusedDepthwiseConvolutionBatchNormalizationNode.h b/arm_compute/graph/nodes/FusedDepthwiseConvolutionBatchNormalizationNode.h new file mode 100644 index 0000000000..a2241ef64d --- /dev/null +++ b/arm_compute/graph/nodes/FusedDepthwiseConvolutionBatchNormalizationNode.h @@ -0,0 +1,136 @@ +/* + * Copyright (c) 2019 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_GRAPH_FUSED_DEPTHWISE_CONVOLUTION_BATCH_NORMALIZATION_NODE_H__ +#define __ARM_COMPUTE_GRAPH_FUSED_DEPTHWISE_CONVOLUTION_BATCH_NORMALIZATION_NODE_H__ + +#include "arm_compute/graph/INode.h" + +namespace arm_compute +{ +namespace graph +{ +/** Fused Depthwise Convolution Batch Normalization node */ +class FusedDepthwiseConvolutionBatchNormalizationNode final : public INode +{ +public: + /** Constructor + * + * @param[in] epsilon Epsilon parameter. + * @param[in] info Convolution layer attributes. + * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. + * @param[in] method (Optional) Convolution method to use + * @param[in] fused_activation (Optional) Fused activation layer. Disabled if not specified + */ + FusedDepthwiseConvolutionBatchNormalizationNode(float epsilon, + PadStrideInfo info, + unsigned int depth_multiplier, + DepthwiseConvolutionMethod method, + ActivationLayerInfo fused_activation = ActivationLayerInfo()); + + /** Sets the depthwise convolution layer method to use + * + * @param[in] method Method to use for depthwise convolution + */ + void set_depthwise_convolution_method(DepthwiseConvolutionMethod method); + + /** Depthwise convolution layer method accessor + * + * @note This is an indication on which depthwise convolution layer implementation to use, + * if it fails to be created the library's heuristic approach will be used + * + * @return Depthwise convolution layer method to be used by the node + */ + DepthwiseConvolutionMethod depthwise_convolution_method() const; + + /** Epsilon parameter accessor + * + * @return Epsilon parameter + */ + float epsilon() const; + + /** Returns fused activation + * + * @return Fused activation + */ + ActivationLayerInfo fused_activation() const; + + /** Sets fused activation + * + * @param[in] fused_activation Fused activation to set + */ + void set_fused_activation(ActivationLayerInfo fused_activation); + + /** Computes convolution output descriptor + * + * @param[in] input_descriptor Input descriptor + * @param[in] weights_descriptor Weights descriptor + * @param[in] info Convolution operation attributes + * @param[in] depth_multiplier Depth multiplier + * + * @return Output descriptor + */ + static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, + const TensorDescriptor &weights_descriptor, + const PadStrideInfo &info, + int depth_multiplier); + + /** Sets the convolution layer method to use + * + * @param[in] method Method to use for convolution + */ + void set_convolution_method(ConvolutionMethod method); + + /** Depth multiplier accessor + * + * @return Depth multiplier + */ + unsigned int depth_multiplier() const; + + /** Convolution metadata accessor + * + * @return Convolution information + */ + PadStrideInfo convolution_info() const; + + // Inherited overridden methods: + NodeType type() const override; + bool forward_descriptors() override; + TensorDescriptor configure_output(size_t idx) const override; + void accept(INodeVisitor &v) override; + +public: + static constexpr NodeType node_type = NodeType::FusedDepthwiseConvolutionBatchNormalizationLayer; + +private: + float _epsilon; + + PadStrideInfo _info; + unsigned int _depth_multiplier; + DepthwiseConvolutionMethod _method; + ActivationLayerInfo _fused_activation; +}; + +} // namespace graph +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH_FUSED_DEPTHWISE_CONVOLUTION_BATCH_NORMALIZATION_NODE_H__ */ |