From 1732da86669aaa330671077dfa0e60cdc0bcc332 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Fri, 19 Jun 2020 12:40:46 +0100 Subject: COMPMID-3384: Async support to NEStridedSliceLayerKernel kernels/functions Signed-off-by: Michalis Spyrou Change-Id: I631c566fdf38ff0388b38e71549a1291d351f8b6 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3426 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas Reviewed-by: Michele Di Giorgio Comments-Addressed: Arm Jenkins --- arm_compute/runtime/NEON/functions/NESlice.h | 68 ++++++++++++++++++++++++++-- 1 file changed, 65 insertions(+), 3 deletions(-) (limited to 'arm_compute/runtime/NEON/functions/NESlice.h') diff --git a/arm_compute/runtime/NEON/functions/NESlice.h b/arm_compute/runtime/NEON/functions/NESlice.h index 834ec27a33..2f59fc8bfe 100644 --- a/arm_compute/runtime/NEON/functions/NESlice.h +++ b/arm_compute/runtime/NEON/functions/NESlice.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2019 ARM Limited. + * Copyright (c) 2018-2020 ARM Limited. * * SPDX-License-Identifier: MIT * @@ -24,17 +24,72 @@ #ifndef ARM_COMPUTE_NE_SLICE_H #define ARM_COMPUTE_NE_SLICE_H -#include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h" +#include "arm_compute/runtime/IFunction.h" +#include "arm_compute/runtime/NEON/INEOperator.h" namespace arm_compute { // Forward Declarations class ITensor; +namespace experimental +{ +/** Basic function to perform tensor slicing */ +class NESlice : public INEOperator +{ +public: + /** Configure kernel + * + * @note Supported tensor rank: up to 4 + * @note Start indices must be non-negative. 0 <= starts[i] + * @note End coordinates can be negative, which represents the number of elements before the end of that dimension. + * @note End indices are not inclusive unless negative. + * + * @param[in] input Source tensor info. Data type supported: All + * @param[out] output Destination tensor info. Data type supported: Same as @p input + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + */ + void configure(const ITensorInfo *input, ITensorInfo *output, const Coordinates &starts, const Coordinates &ends); + + /** Static function to check if given info will lead to a valid configuration of @ref NESlice + * + * @note Supported tensor rank: up to 4 + * @note Start indices must be non-negative. 0 <= starts[i] + * @note End coordinates can be negative, which represents the number of elements before the end of that dimension. + * @note End indices are not inclusive unless negative. + * + * @param[in] input Source tensor info. Data type supported: All + * @param[in] output Destination tensor info. Data type supported: Same as @p input + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * + * @return A status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends); + + // Inherited methods overridden: + MemoryRequirements workspace() const override; +}; +} // namespace experimental + /** Basic function to perform tensor slicing */ -class NESlice : public INESimpleFunctionNoBorder +class NESlice : public IFunction { public: + /** Default Constructor */ + NESlice(); + /** Default Destructor */ + ~NESlice(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NESlice(const NESlice &) = delete; + /** Default move constructor */ + NESlice(NESlice &&); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NESlice &operator=(const NESlice &) = delete; + /** Default move assignment operator */ + NESlice &operator=(NESlice &&); + /** Configure kernel * * @note Supported tensor rank: up to 4 @@ -64,6 +119,13 @@ public: * @return A status */ static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends); + + // Inherited methods overridden: + void run() override; + +private: + struct Impl; + std::unique_ptr _impl; }; } // namespace arm_compute #endif /* ARM_COMPUTE_NE_SLICE_H */ -- cgit v1.2.1