98 lines
5.0 KiB
C++
98 lines
5.0 KiB
C++
/*
|
|
* 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_NEIM2COL_H
|
|
#define ARM_COMPUTE_NEIM2COL_H
|
|
|
|
#include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h"
|
|
|
|
#include "arm_compute/core/Size2D.h"
|
|
#include "arm_compute/core/Types.h"
|
|
#include <memory>
|
|
|
|
namespace arm_compute
|
|
{
|
|
// Forward declarations
|
|
class ITensor;
|
|
class ITensorInfo;
|
|
class NEIm2ColKernel;
|
|
|
|
/** Basic function to run @ref NEIm2ColKernel */
|
|
class NEIm2Col : public IFunction
|
|
{
|
|
public:
|
|
/** Default constructor */
|
|
NEIm2Col();
|
|
/** Prevent instances of this class from being copied (As this class contains pointers) */
|
|
NEIm2Col(const NEIm2Col &) = delete;
|
|
/** Prevent instances of this class from being copied (As this class contains pointers) */
|
|
NEIm2Col &operator=(const NEIm2Col &) = delete;
|
|
/** Prevent instances of this class from being moved (As this class contains non movable objects) */
|
|
NEIm2Col(NEIm2Col &&) = delete;
|
|
/** Prevent instances of this class from being moved (As this class contains non movable objects) */
|
|
NEIm2Col &operator=(NEIm2Col &&) = delete;
|
|
/** Default destructor */
|
|
~NEIm2Col();
|
|
/** Configure the im2col NEON kernel
|
|
*
|
|
* @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM],
|
|
* while every optional dimension from 4 and above represent a batch of inputs.
|
|
* Data types supported: QASYMM8/QASYMM8_SIGNED/BFLOAT16/F16/F32
|
|
* Note: QASYMM8/QASYMM8_SIGNED works only for has_bias = false
|
|
* @param[out] output The output tensor. Data types supported: Same as @p input
|
|
* @param[in] kernel_dims The kernel dimensions (width and height).
|
|
* @param[in] conv_info Contains padding and stride information described in @ref PadStrideInfo.
|
|
* @param[in] has_bias In case biases are provided expands the matrix with 1.
|
|
* @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1).
|
|
* @param[in] num_groups (Optional) Number of groups when performing a grouped convolution
|
|
*/
|
|
void configure(const ITensor *input, ITensor *output, const Size2D &kernel_dims, const PadStrideInfo &conv_info, bool has_bias, const Size2D &dilation = Size2D(1U, 1U),
|
|
unsigned int num_groups = 1);
|
|
/** Static function to check if given info will lead to a valid configuration of @ref NEIm2Col
|
|
*
|
|
* @param[in] input The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM],
|
|
* while every optional dimension from 4 and above represent a batch of inputs.
|
|
* Data types supported: QASYMM8/QASYMM8_SIGNED/BFLOAT16/F16/F32
|
|
* Note: QASYMM8/QASYMM8_SIGNED works only for has_bias = false
|
|
* @param[in] output The output tensor. Data types supported: Same as @p input
|
|
* @param[in] kernel_dims The kernel dimensions (width and height).
|
|
* @param[in] conv_info Contains padding and stride information described in @ref PadStrideInfo.
|
|
* @param[in] has_bias In case biases are provided expands the matrix with 1.
|
|
* @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1).
|
|
* @param[in] num_groups (Optional) Number of groups when performing a grouped convolution
|
|
*
|
|
* @return a status
|
|
*/
|
|
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Size2D &kernel_dims, const PadStrideInfo &conv_info, bool has_bias, const Size2D &dilation = Size2D(1U, 1U),
|
|
unsigned int num_groups = 1);
|
|
|
|
// Inherited methods overridden:
|
|
void run() override;
|
|
|
|
private:
|
|
std::unique_ptr<NEIm2ColKernel> _kernel;
|
|
unsigned int _y_dim;
|
|
};
|
|
} // namespace arm_compute
|
|
#endif /* ARM_COMPUTE_NEIM2COL_H */
|