| /* |
| * Copyright (c) 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 ARM_COMPUTE_RUNTIME_NEON_FUNCTIONS_NEADDMULADD |
| #define ARM_COMPUTE_RUNTIME_NEON_FUNCTIONS_NEADDMULADD |
| |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/IFunction.h" |
| #include "arm_compute/runtime/IMemoryManager.h" |
| |
| #include <memory> |
| |
| namespace arm_compute |
| { |
| class ITensor; |
| class ITensorInfo; |
| class ActivationLayerInfo; |
| |
| /** Function to compute Add+Mul+Add fused operation */ |
| class NEAddMulAdd : public IFunction |
| { |
| public: |
| /** Constructor */ |
| NEAddMulAdd(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| NEAddMulAdd(const NEAddMulAdd &) = delete; |
| /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| NEAddMulAdd(NEAddMulAdd &&) = delete; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| NEAddMulAdd &operator=(const NEAddMulAdd &) = delete; |
| /** Prevent instances of this class from being moved (As this class contains non movable objects) */ |
| NEAddMulAdd &operator=(NEAddMulAdd &&) = delete; |
| /** Destructor */ |
| ~NEAddMulAdd(); |
| /** Initialize the function's inputs and outputs. |
| * |
| * Valid data layouts: |
| * - Any |
| * |
| * Valid data type configurations: |
| * |input1 |input2 |bn_mul |bn_add |add_output |final_output | |
| * |:--------------|:--------------|:--------------|:--------------|:--------------|:--------------| |
| * |QASYMM8 |QASYMM8 |QASYMM8 |QASYMM8 |QASYMM8 |QASYMM8 | |
| * |QASYMM8_SIGNED |QASYMM8_SIGNED |QASYMM8_SIGNED |QASYMM8_SIGNED |QASYMM8_SIGNED |QASYMM8_SIGNED | |
| * |F16 |F16 |F16 |F16 |F16 |F16 | |
| * |F32 |F32 |F32 |F32 |F32 |F32 | |
| * |
| * This is what this composite function (tailored for add followed by a batch norm operation) does: |
| * add_output <- input1 + input2 (add) |
| * final_output <- add_output * bn_mul + bn_add (batch norm = mul+add) |
| * |
| * @param[in] input1 First tensor input. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| * @param[in] input2 Second tensor input. Data types supported: Same as @p input. |
| * @param[in] bn_mul The multiplication coefficient on the feature dimension. Data types supported: Same as @p input. |
| * It's one dimensional tensor with size equal to the feature maps [FM] |
| * @param[in] bn_add The addition coefficient on the feature dimension. Data types supported: Same as @p input. |
| * It's one dimensional tensor with size equal to the feature maps [FM] |
| * @param[out] add_output Output of the first add. Data type supported: Same as @p input. |
| * @param[out] final_output Output of the add+mul+add+act composite operation. Data type supported: Same as @p input. |
| * @param[in] policy Policy to handle overflow |
| * @param[in] act_info (Optional) Activation layer information in case of a fused activation. |
| * |
| */ |
| void configure(ITensor *input1, ITensor *input2, ITensor *bn_mul, ITensor *bn_add, |
| ITensor *add_output, ITensor *final_output, |
| ConvertPolicy policy, const ActivationLayerInfo &act_info); |
| /** Static function to check if given info will lead to a valid configuration of @ref NEAddMulAdd |
| * |
| * Similar to @ref NEAddMulAdd::configure() except the arguments are @ref ITensorInfo * instead of @ref ITensor * |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, |
| const ITensorInfo *bn_mul, const ITensorInfo *bn_add, |
| const ITensorInfo *add_output, const ITensorInfo *final_output, |
| ConvertPolicy policy, const ActivationLayerInfo &act_info); |
| |
| // Inherited methods overridden: |
| void run() override; |
| |
| private: |
| struct Impl; |
| std::unique_ptr<Impl> _impl; |
| }; |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_RUNTIME_NEON_FUNCTIONS_NEADDMULADD */ |