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/*
* Copyright (c) 2017-2018 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_CLWEIGHTSRESHAPEKERNEL_H__
#define __ARM_COMPUTE_CLWEIGHTSRESHAPEKERNEL_H__
#include "arm_compute/core/CL/ICLKernel.h"
namespace arm_compute
{
class CLWeightsReshapeKernel : public ICLKernel
{
public:
/** Constructor.*/
CLWeightsReshapeKernel();
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLWeightsReshapeKernel(const CLWeightsReshapeKernel &) = delete;
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLWeightsReshapeKernel &operator=(const CLWeightsReshapeKernel &) = delete;
/** Allow instances of this class to be moved */
CLWeightsReshapeKernel(CLWeightsReshapeKernel &&) = default;
/** Allow instances of this class to be moved */
CLWeightsReshapeKernel &operator=(CLWeightsReshapeKernel &&) = default;
/** Default destructor */
~CLWeightsReshapeKernel() = default;
/** Set the input and output of the kernel.
*
* @param[in] input The input tensor to convert. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM] if shared,
* and 5D tensor with dimensions [kernel_x, kernel_y, IFM, OFM, num_patches] if unshared. Data types supported: QS8/QS16/QASYMM8/F16/F32
* @param[in] biases The shared biases tensor to append. Bias is 1D tensor with dimensions [OFM] if shared and 2D tensor with
* dimensions [OFM, num_patches] if unshared. Data types supported: Same as @p input
* @warning Appending biases to weights reshaped matrix is not supported for quantized asymmetric types.
* @param[out] output The output tensor. Should be a 2D Tensor. Data types supported: Same as @p input
*/
void configure(const ICLTensor *input, const ICLTensor *biases, ICLTensor *output);
/** Static function to check if given info will lead to a valid configuration of @ref CLWeightsReshapeKernel
*
* @param[in] input The input tensor to convert. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM] if shared,
* and 5D tensor with dimensions [kernel_x, kernel_y, IFM, OFM, num_patches] if unshared. Data types supported: QS8/QS16/QASYMM8/F16/F32
* @param[in] biases The shared biases tensor to append. Bias is 1D tensor with dimensions [OFM] if shared and 2D tensor with
* dimensions [OFM, num_patches] if unshared. Data types supported: Same as @p input
* @warning Appending biases to weights reshaped matrix is not supported for quantized asymmetric types.
* @param[in] output The output tensor. Should be a 2D Tensor. Data types supported: Same as @p input
*
* @return a status
*/
static Status validate(const ITensorInfo *input, const ITensorInfo *biases, const ITensorInfo *output);
// Inherited methods overridden:
void run(const Window &window, cl::CommandQueue &queue) override;
private:
const ICLTensor *_input;
const ICLTensor *_biases;
ICLTensor *_output;
};
} // namespace arm_compute
#endif /*__ARM_COMPUTE_CLWEIGHTSRESHAPEKERNEL_H__ */
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