1 /* 2 * Copyright (c) 2019-2020 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_LAYER_DESCRIPTORS_H 25 #define ARM_COMPUTE_LAYER_DESCRIPTORS_H 26 27 #include "arm_compute/core/Types.h" 28 #include "arm_compute/graph/Types.h" 29 30 namespace arm_compute 31 { 32 namespace graph 33 { 34 namespace descriptors 35 { 36 /** Concatenate layer descriptor */ 37 struct ConcatLayerDescriptor 38 { 39 /** Default constructor */ ConcatLayerDescriptorConcatLayerDescriptor40 ConcatLayerDescriptor() 41 : axis(DataLayoutDimension::CHANNEL), output_qinfo() 42 { 43 } 44 45 /** Constructor concatenate layer descriptor 46 * 47 * @param[in] axis Axis. 48 */ ConcatLayerDescriptorConcatLayerDescriptor49 ConcatLayerDescriptor(DataLayoutDimension axis) 50 : axis(axis), output_qinfo() 51 { 52 } 53 54 /** Constructor concatenate layer descriptor 55 * 56 * @param[in] axis Axis. 57 * @param[in] output_qinfo Output quantization info. 58 */ ConcatLayerDescriptorConcatLayerDescriptor59 ConcatLayerDescriptor(DataLayoutDimension axis, QuantizationInfo output_qinfo) 60 : axis(axis), output_qinfo(output_qinfo) 61 { 62 } 63 64 const DataLayoutDimension axis; /**< Concatenation Axis */ 65 const QuantizationInfo output_qinfo; /**< Output quantizazion info */ 66 }; 67 68 /** Elementwise layer descriptor */ 69 struct EltwiseLayerDescriptor 70 { 71 /** Constructor 72 * 73 * @param[in] op Element-wise operation to perform 74 * @param[in] out_quant_info (Optional) Output quantization information. Defaults to empty @ref QuantizationInfo 75 * @param[in] c_policy (Optional) Convert policy used for the operation. Defaults to @ref ConvertPolicy::SATURATE 76 * @param[in] r_policy (Optional) Rounding policy used for the operation. Defaults to @ref RoundingPolicy::TO_ZERO 77 * @param[in] fused_activation (Optional) Fused activation information. Defaults to empty (identity) @ref ActivationLayerInfo 78 */ 79 EltwiseLayerDescriptor(EltwiseOperation op, QuantizationInfo out_quant_info = QuantizationInfo(), ConvertPolicy c_policy = ConvertPolicy::SATURATE, RoundingPolicy r_policy = RoundingPolicy::TO_ZERO, 80 ActivationLayerInfo fused_activation = ActivationLayerInfo()) opEltwiseLayerDescriptor81 : op(op), out_quant_info(out_quant_info), c_policy(c_policy), r_policy(r_policy), fused_activation(fused_activation) 82 { 83 } 84 85 EltwiseOperation op; /**< Element-wise operation to perform */ 86 QuantizationInfo out_quant_info; /**< Output quantization information */ 87 ConvertPolicy c_policy; /**< Convert policy */ 88 RoundingPolicy r_policy; /**< Rounding policy */ 89 ActivationLayerInfo fused_activation; /**< Fused activation info */ 90 }; 91 92 /** Unary Elementwise layer descriptor */ 93 struct UnaryEltwiseLayerDescriptor 94 { 95 /** Constructor 96 * 97 * @param[in] op Unary element-wise operation to perform 98 * @param[in] out_quant_info (Optional) Output quantization information. Defaults to empty @ref QuantizationInfo 99 * @param[in] c_policy (Optional) Convert policy used for the operation. Defaults to @ref ConvertPolicy::SATURATE 100 * @param[in] r_policy (Optional) Rounding policy used for the operation. Defaults to @ref RoundingPolicy::TO_ZERO 101 * @param[in] fused_activation (Optional) Fused activation information. Defaults to empty (identity) @ref ActivationLayerInfo 102 */ 103 UnaryEltwiseLayerDescriptor(UnaryEltwiseOperation op, QuantizationInfo out_quant_info = QuantizationInfo(), ConvertPolicy c_policy = ConvertPolicy::SATURATE, 104 RoundingPolicy r_policy = RoundingPolicy::TO_ZERO, 105 ActivationLayerInfo fused_activation = ActivationLayerInfo()) opUnaryEltwiseLayerDescriptor106 : op(op), out_quant_info(out_quant_info), c_policy(c_policy), r_policy(r_policy), fused_activation(fused_activation) 107 { 108 } 109 110 UnaryEltwiseOperation op; /**< Unary element-wise operation to perform */ 111 QuantizationInfo out_quant_info; /**< Output quantization information */ 112 ConvertPolicy c_policy; /**< Convert policy */ 113 RoundingPolicy r_policy; /**< Rounding policy */ 114 ActivationLayerInfo fused_activation; /**< Fused activation info */ 115 }; 116 117 /** Deconvolution layer descriptor */ 118 struct DeconvolutionLayerDescriptor 119 { 120 /** Constructor 121 * 122 * @param[in] info Dedonvolution layer attributes 123 * @param[in] out_quant_info (Optional) Output quantization infomation 124 */ 125 DeconvolutionLayerDescriptor(PadStrideInfo info, QuantizationInfo out_quant_info = QuantizationInfo()) infoDeconvolutionLayerDescriptor126 : info(info), out_quant_info(out_quant_info) 127 { 128 } 129 130 PadStrideInfo info; /**< Padding and stride information */ 131 QuantizationInfo out_quant_info; /**< Output quantization information */ 132 }; 133 } // namespace descriptor 134 } // namespace graph 135 } // namespace arm_compute 136 #endif /* ARM_COMPUTE_LAYER_DESCRIPTORS_H */