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Diffstat (limited to 'runtimes/libs/ARMComputeEx/arm_compute/core/CL/kernels/CLEmbeddingLookupKernel.h')
| -rw-r--r-- | runtimes/libs/ARMComputeEx/arm_compute/core/CL/kernels/CLEmbeddingLookupKernel.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/runtimes/libs/ARMComputeEx/arm_compute/core/CL/kernels/CLEmbeddingLookupKernel.h b/runtimes/libs/ARMComputeEx/arm_compute/core/CL/kernels/CLEmbeddingLookupKernel.h new file mode 100644 index 000000000..da075db69 --- /dev/null +++ b/runtimes/libs/ARMComputeEx/arm_compute/core/CL/kernels/CLEmbeddingLookupKernel.h @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved + * Copyright (c) 2016-2018 ARM Limited. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @file CLEmbeddingLookupKernel.h + * @ingroup COM_AI_RUNTIME + * @brief This file defines CLEmbeddingLookupKernel class + */ + +#ifndef __ARM_COMPUTE_CLEMBEDDINGLOOKUPKERNEL_H__ +#define __ARM_COMPUTE_CLEMBEDDINGLOOKUPKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** +* @brief Class to perform EmbeddingLookup operation with opencl kernel +*/ +class CLEmbeddingLookupKernel : public ICLKernel +{ +public: + /** + * @brief Construct a CLEmbeddingLookupKernel object + * */ + CLEmbeddingLookupKernel(); + + /** + * @brief Prevent instances of this class from being copied (As this class contains pointers) + * */ + CLEmbeddingLookupKernel(const CLEmbeddingLookupKernel &) = delete; + + /** + * @brief Prevent instances of this class from being copied (As this class contains pointers) + * */ + CLEmbeddingLookupKernel &operator=(const CLEmbeddingLookupKernel &) = delete; + + /** + * @brief Construct a CLEmbeddingLookupKernel object by using default move constructor + * @param[in] CLEmbeddingLookupKernel object to move + * */ + CLEmbeddingLookupKernel(CLEmbeddingLookupKernel &&) = default; + + /** + * @brief Move assignment operator + * @param[in] CLEmbeddingLookupKernel object to move + * */ + CLEmbeddingLookupKernel &operator=(CLEmbeddingLookupKernel &&) = default; + + /** + * @brief Destruct this object + * */ + ~CLEmbeddingLookupKernel() = default; + + /** + * @brief Set the input and output of the kernel + * @param[in] input Source tensor. + * Data type supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 + * @param[out] output Destination tensor. Data type supported: Same as @p input + * @param[in] lookups Lookups are 1D tensor that values are indices into the first + * dimension of input. + * Data types supported: S32. + * @return N/A + */ + void configure(const ICLTensor *input, ICLTensor *output, const ICLTensor *lookups); + + /** + * @brief Static function to check if given info will lead to a valid configuration of @ref + * CLEmbeddingLookupKernel + * @param[in] input The input tensor info. + * Data types supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 + * @param[in] output The output tensor info, Data types supported: same as @p input1. + * @param[in] lookups Lookups info. Data types supported: S32. + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, + const ITensorInfo *lookups); + + /** + * @brief Enqueue the OpenCL kernel to process the given window on the passed OpenCL command + * queue. + * @note The queue is *not* flushed by this method, and therefore the kernel will not have + * been executed by the time this method returns. + * @param[in] window Region on which to execute the kernel. (Must be a valid region of + * the window returned by window()). + * @param[in,out] queue Command queue on which to enqueue the kernel.@return N/A + * @return N/A + */ + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input; /** Source tensor */ + ICLTensor *_output; /** Destination tensor */ + const ICLTensor *_lookups; /** Lookups tensor */ +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_CLEMBEDDINGLOOKUPKERNEL_H__ */ |