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Diffstat (limited to 'arm_compute/core/NEON/kernels/NESoftmaxLayerKernel.h')
| -rw-r--r-- | arm_compute/core/NEON/kernels/NESoftmaxLayerKernel.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/arm_compute/core/NEON/kernels/NESoftmaxLayerKernel.h b/arm_compute/core/NEON/kernels/NESoftmaxLayerKernel.h deleted file mode 100644 index 0e0be7936b..0000000000 --- a/arm_compute/core/NEON/kernels/NESoftmaxLayerKernel.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (c) 2017-2020 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_NESOFTMAXLAYERKERNEL_H -#define ARM_COMPUTE_NESOFTMAXLAYERKERNEL_H - -#include "arm_compute/core/NEON/INEKernel.h" -#include "arm_compute/core/NEON/INESimpleKernel.h" - -namespace arm_compute -{ -class ITensor; - -/** Interface for the identifying the max value of 1D Logits */ -class NELogits1DMaxKernel : public INESimpleKernel -{ -public: - const char *name() const override - { - return "NELogits1DMaxKernel"; - } - /** Default constructor */ - NELogits1DMaxKernel(); - /** Set the input and output tensors. - * - * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. - * @param[out] output Destination tensor. Data types supported: same as @p input - */ - void configure(const ITensor *input, ITensor *output); - /** Static function to check if given info will lead to a valid configuration of @ref NELogits1DMaxKernel - * - * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. - * @param[in] output Destination tensor. Data types supported: same as @p input - * - * @return a status - */ - static Status validate(const ITensorInfo *input, const ITensorInfo *output); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - BorderSize border_size() const override; - -private: - using Logits1DMaxFunction = void(const ITensor &in, ITensor &out, const Window &window); - -private: - Logits1DMaxFunction *_func; - BorderSize _border_size; -}; - -/** Interface for softmax computation for QASYMM8 with pre-computed max. */ -template <bool IS_LOG = false> -class NELogits1DSoftmaxKernel : public INEKernel -{ -public: - const char *name() const override - { - if(IS_LOG) - { - return "NELogits1DSoftmaxKernel"; - } - else - { - return "NELogits1DLogSoftmaxKernel"; - } - } - /** Default constructor */ - NELogits1DSoftmaxKernel(); - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NELogits1DSoftmaxKernel(const NELogits1DSoftmaxKernel &) = delete; - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NELogits1DSoftmaxKernel &operator=(const NELogits1DSoftmaxKernel &) = delete; - /** Allow instances of this class to be moved */ - NELogits1DSoftmaxKernel(NELogits1DSoftmaxKernel &&) = default; - /** Allow instances of this class to be moved */ - NELogits1DSoftmaxKernel &operator=(NELogits1DSoftmaxKernel &&) = default; - /** Default destructor */ - ~NELogits1DSoftmaxKernel() = default; - /** Set the input and output tensors. - * - * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. - * @param[in] max Max values tensor. Same shape as input with dimension 0 set to 1. - * Data types supported: same as @p input. - * @param[out] output Destination tensor. Data types supported: same as @p input. - * @param[in] beta A scaling factor for the exponent. - * - * @param tmp Auxiliary tensor. Must be type F32 and same shape as the input. - */ - void configure(const ITensor *input, const ITensor *max, ITensor *output, const float beta, ITensor *tmp); - /** Static function to check if given info will lead to a valid configuration of @ref NELogits1DSoftmaxKernel - * - * @param[in] input Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. - * @param[in] max Max values tensor info. Same shape as input with dimension 0 set to 1. - * Data types supported: same as @p input. - * @param[in] output Destination tensor info. Data types supported: same as @p input. - * @param[in] beta A scaling factor for the exponent. - * @param[in] tmp Tensor info of auxiliary. Must be type F32 and same shape as the input. - * - * @return a status - */ - static Status validate(const ITensorInfo *input, const ITensorInfo *max, - const ITensorInfo *output, const float beta, const ITensorInfo *tmp); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - -private: - using LogitsSoftmaxFunction = void(const ITensor &in, const ITensor &max, void *const tmp, ITensor &out, const float beta, - const Window &window); - - LogitsSoftmaxFunction *_func; - const ITensor *_input; - const ITensor *_max; - ITensor *_output; - float _beta; - ITensor *_tmp; //Temporary. Used internally -}; -} // namespace arm_compute -#endif /*ARM_COMPUTE_NESOFTMAXLAYERKERNEL_H */ |