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Diffstat (limited to 'runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NERNNLayerEx.h')
-rw-r--r-- | runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NERNNLayerEx.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NERNNLayerEx.h b/runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NERNNLayerEx.h new file mode 100644 index 000000000..17c37d806 --- /dev/null +++ b/runtimes/libs/ARMComputeEx/arm_compute/runtime/NEON/functions/NERNNLayerEx.h @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * Copyright (c) 2018 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_NERNNLAYER_EX_H__ +#define __ARM_COMPUTE_NERNNLAYER_EX_H__ + +#include "arm_compute/core/NEON/kernels/NEActivationLayerKernel.h" +#include "arm_compute/core/NEON/kernels/NEArithmeticAdditionKernel.h" +#include "arm_compute/core/NEON/kernels/NECopyKernel.h" + +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/NEON/functions/NEFullyConnectedLayer.h" +#include "arm_compute/runtime/NEON/functions/NEGEMM.h" + +namespace arm_compute +{ +// Forward declarations +class ITensor; + +/** Basic function to run @ref NERNNLayerEx */ +class NERNNLayerEx : public IFunction +{ +public: + /** Default constructor */ + NERNNLayerEx(std::shared_ptr<IMemoryManager> memory_manager = nullptr); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NERNNLayerEx(const NERNNLayerEx &) = delete; + /** Default move constructor */ + NERNNLayerEx(NERNNLayerEx &&) = default; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NERNNLayerEx &operator=(const NERNNLayerEx &) = delete; + /** Default move assignment operator */ + NERNNLayerEx &operator=(NERNNLayerEx &&) = default; + /** Initialize the function + * + * @param[in] input Input is a 2-D tensor of shape [input_size, batch_size]. Data + * types supported: F16/F32 + * @param[in] weights Weights tensor of shape [input_size, num_units] that + * multiplies the input. Data types supported: Same as @p input + * @param[in] recurrent_weights Weights tensor of shape [num_units, num_units] that multiplies + * the current 'state'. Data types supported: Same as @p input + * @param[in] bias Bias vector of shape [num_units]. Data types supported: Same + * as @p input + * @param[out] output Output tensor of shape [num_units, batch_size]. Data types + * supported: Same as @p input + * @param[in,out] hidden_state Output tensor of shape [num_units, batch_size]. Data types + * supported: Same as @p input + * @param[in] info Activation layer parameter. + */ + void configure(const ITensor *input, const ITensor *weights, const ITensor *recurrent_weights, + const ITensor *bias, ITensor *hidden_state, ITensor *output, + ActivationLayerInfo &info); + /** Initialize the function + * + * @param[in] input Input is a 2-D tensor of shape [input_size, batch_size]. Data + * types supported: F16/F32 + * @param[in] weights Weights tensor of shape [input_size, num_units] that multiplies + * the input. Data types supported: Same as @p input + * @param[in] recurrent_weights Weights tensor of shape [num_units, num_units] that multiplies the + * current 'state'. Data types supported: Same as @p input + * @param[in] bias Bias vector of shape [num_units]. Data types supported: Same as @p + * input + * @param[in] output Output tensor of shape [num_units, batch_size]. Data types + * supported: Same as @p input + * @param[in] hidden_state Output tensor of shape [num_units, batch_size]. Data types + * supported: Same as @p input + * @param[in] info Activation layer parameter. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *weights, + const ITensorInfo *recurrent_weights, const ITensorInfo *bias, + const ITensorInfo *hidden_state, const ITensorInfo *output, + const ActivationLayerInfo &info); + + // Inherited methods overridden: + void run() override; + void prepare() override; + +private: + MemoryGroup _memory_group; + NEGEMM _gemm_state_f; + NEArithmeticAdditionKernel _add_kernel; + NEActivationLayerKernel _activation_kernel; + NEFullyConnectedLayer _fully_connected_kernel; + NECopyKernel _copy_kernel; + Tensor _fully_connected_out; + Tensor _gemm_output; + Tensor _add_output; + bool _is_prepared; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NERNNLAYER_EX_H__ */ |