1 /* 2 * Copyright (c) 2022 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_DYNAMIC_FUSION_SKETCH_ATTRIBUTES_SOFTMAXATTRIBUTES 25 #define ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_ATTRIBUTES_SOFTMAXATTRIBUTES 26 27 namespace arm_compute 28 { 29 namespace experimental 30 { 31 namespace dynamic_fusion 32 { 33 /** Attributes are backend-agnostic parameters (in addition to the input/output tensors) of an operator. 34 */ 35 36 /** Softmax attributes */ 37 class SoftmaxAttributes 38 { 39 public: 40 /** Set beta */ 41 SoftmaxAttributes &beta(float beta); 42 /** Get beta */ 43 float beta() const; 44 /** Set is_log */ 45 SoftmaxAttributes &is_log_softmax(bool is_log); 46 /** Get is_log */ 47 bool is_log_softmax() const; 48 /** Set axis */ 49 SoftmaxAttributes &axis(int axis); 50 /** Get axis */ 51 int axis() const; 52 53 private: 54 float _beta{ 1.f }; /**< Scaling factor for the exponent */ 55 bool _is_log_softmax{}; /**< True if operation is log-softmax */ 56 int _axis{}; /**< Axis/Dimension to perform the operation */ 57 }; 58 } // namespace dynamic_fusion 59 } // namespace experimental 60 } // namespace arm_compute 61 62 #endif /* ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_ATTRIBUTES_SOFTMAXATTRIBUTES */ 63