| /* |
| * Copyright (c) 2021, 2023 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 ACL_SRC_GPU_CL_OPERATORS_CLSOFTMAX_H |
| #define ACL_SRC_GPU_CL_OPERATORS_CLSOFTMAX_H |
| |
| #include "arm_compute/core/experimental/Types.h" |
| #include "arm_compute/runtime/CL/CLTensor.h" |
| |
| #include "src/gpu/cl/IClOperator.h" |
| |
| namespace arm_compute |
| { |
| class CLCompileContext; |
| class ITensorInfo; |
| class ITensorPack; |
| struct SoftmaxKernelInfo; |
| |
| namespace opencl |
| { |
| namespace kernels |
| { |
| class ClSoftmaxKernel; |
| } // namespace kernels |
| class ClSoftmax : public IClOperator |
| { |
| public: |
| /** Constructor */ |
| ClSoftmax(); |
| /** Configure the operator |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32 for Softmax and F16/F32 for Log Softmax |
| * @param[out] dst Destination tensor info. Data types supported: same as @p src |
| * @param[in] info Contains information consumed by kernels for softmax described in @ref SoftmaxKernelInfo. |
| */ |
| void configure(const CLCompileContext &compile_context, |
| const ITensorInfo &src, |
| ITensorInfo &dst, |
| const SoftmaxKernelInfo &info); |
| /** Static function to check if given info will lead to a valid configuration |
| * |
| * Similar to ClSoftmax::configure() |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo &src, const ITensorInfo &dst, const SoftmaxKernelInfo &info); |
| |
| void run(ITensorPack &tensors) override; |
| |
| experimental::MemoryRequirements workspace() const override; |
| |
| private: |
| enum InternalTensorIdx |
| { |
| TMP = 0, |
| COUNT, |
| }; |
| |
| TensorInfo _tmp_info{}; |
| experimental::MemoryRequirements _aux_mem; |
| }; |
| |
| } // namespace opencl |
| } // namespace arm_compute |
| #endif // ACL_SRC_GPU_CL_OPERATORS_CLSOFTMAX_H |