1 /* 2 * Copyright (c) 2021 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_GRAPH_FUSED_CONVOLUTION_WITH_POST_OP_NODE_H 25 #define ARM_COMPUTE_GRAPH_FUSED_CONVOLUTION_WITH_POST_OP_NODE_H 26 27 #include "arm_compute/graph/INode.h" 28 29 #include <list> 30 31 namespace arm_compute 32 { 33 namespace graph 34 { 35 /** Convolution node */ 36 class FusedConvolutionWithPostOpNode final : public INode 37 { 38 public: 39 /** Constructor 40 * 41 * @param[in] info Convolution layer attributes 42 * @param[in] num_groups (Optional) Number of groups (Defaults to 1) 43 * @param[in] method (Optional) Convolution method to use 44 * @param[in] fast_math_hint (Optional) Fast math hint 45 * @param[in] out_quant_info (Optional) Output quantization info 46 */ 47 FusedConvolutionWithPostOpNode(PadStrideInfo info, 48 unsigned int num_groups = 1, 49 ConvolutionMethod method = ConvolutionMethod::Default, 50 FastMathHint fast_math_hint = FastMathHint::Disabled, 51 QuantizationInfo out_quant_info = QuantizationInfo()); 52 /** Sets the convolution layer method to use 53 * 54 * @param[in] method Method to use for convolution 55 */ 56 void set_convolution_method(ConvolutionMethod method); 57 /** Convolution layer method accessor 58 * 59 * @note This is an indication on which convolution layer implementation to use, 60 * if it fails to be created the library's heuristic approach will be used 61 * 62 * @return Convolution layer method to be used by the node 63 */ 64 ConvolutionMethod convolution_method() const; 65 /** Sets the fast math fast hint 66 * 67 * @param[in] hint Hint to use for convolution 68 */ 69 void set_fast_math_hint(FastMathHint hint); 70 /** Fast math hint accessor 71 * 72 * @return Fast math hint to be used by the node 73 */ 74 FastMathHint fast_math_hint() const; 75 /** Convolution metadata accessor 76 * 77 * @return Convolution information 78 */ 79 PadStrideInfo convolution_info() const; 80 /** Number of groups in convolution accessor 81 * 82 * @return Number of groups in convolution 83 */ 84 unsigned int num_groups() const; 85 /** Returns fused activation 86 * 87 * @return Fused activation 88 */ 89 ActivationLayerInfo fused_activation() const; 90 /** Sets fused activation 91 * 92 * @param[in] fused_activation Fused activation to set 93 */ 94 void set_fused_activation(ActivationLayerInfo fused_activation); 95 /** Sets convolution info 96 * 97 * @param[in] info Convolution info to set 98 */ 99 void set_convolution_info(PadStrideInfo info); 100 /** Computes convolution output descriptor 101 * 102 * @param[in] input_descriptor Input descriptor 103 * @param[in] weights_descriptor Weights descriptor 104 * @param[in] info Convolution operation attributes 105 * 106 * @return Output descriptor 107 */ 108 static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, 109 const TensorDescriptor &weights_descriptor, 110 const PadStrideInfo &info); 111 112 // Inherited overridden methods: 113 NodeType type() const override; 114 bool forward_descriptors() override; 115 TensorDescriptor configure_output(size_t idx) const override; 116 void accept(INodeVisitor &v) override; 117 118 public: 119 static constexpr NodeType node_type = NodeType::FusedConvolutionWithPostOp; 120 121 private: 122 PadStrideInfo _info; 123 unsigned int _num_groups; 124 ConvolutionMethod _method; 125 FastMathHint _fast_math_hint; 126 QuantizationInfo _out_quant_info; 127 ActivationLayerInfo _fused_activation; 128 }; 129 } // namespace graph 130 } // namespace arm_compute 131 132 #endif /* ARM_COMPUTE_GRAPH_FUSED_CONVOLUTION_WITH_POST_OP_NODE_H */ 133