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/*
* Copyright (c) 2018-2021, 2023-2024 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 ACL_ARM_COMPUTE_RUNTIME_CL_FUNCTIONS_CLCONVERTFULLYCONNECTEDWEIGHTS_H
#define ACL_ARM_COMPUTE_RUNTIME_CL_FUNCTIONS_CLCONVERTFULLYCONNECTEDWEIGHTS_H
#include "arm_compute/core/CL/CLKernelLibrary.h"
#include "arm_compute/runtime/CL/CLTensor.h"
#include "arm_compute/runtime/IFunction.h"
#include "arm_compute/runtime/ITransformWeights.h"
#include <memory>
namespace arm_compute
{
class CLCompileContext;
class ICLTensor;
class ITensorInfo;
/** Basic function to run an opencl::kernels::ClConvertFullyConnectedWeightsKernel. */
class CLConvertFullyConnectedWeights : public IFunction
{
public:
/** Constructor */
CLConvertFullyConnectedWeights();
/** Destructor */
~CLConvertFullyConnectedWeights();
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLConvertFullyConnectedWeights(const CLConvertFullyConnectedWeights &) = delete;
/** Default move constructor */
CLConvertFullyConnectedWeights(CLConvertFullyConnectedWeights &&) = default;
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLConvertFullyConnectedWeights &operator=(const CLConvertFullyConnectedWeights &) = delete;
/** Default move assignment operator */
CLConvertFullyConnectedWeights &operator=(CLConvertFullyConnectedWeights &&) = default;
/** Initialize the function.
*
* Valid data layouts:
* - NHWC
* - NCHW
*
* Valid data type configurations:
* |src |dst |
* |:--------------|:--------------|
* |All |All |
*
* @param[in] input Source weights tensor to convert. Must be 2 dimensional. Data types supported: All.
* @param[out] output The converted weights tensor. Shape and Data Type: Same as @p input.
* @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer).
* @param[in] data_layout The data layout the weights have been trained in.
*/
void configure(const ICLTensor *input,
ICLTensor *output,
const TensorShape &original_input_shape,
DataLayout data_layout);
/** Initialize the function.
*
* @param[in] compile_context The compile context to be used.
* @param[in] input Source weights tensor to convert. Must be 2 dimensional. Data types supported: All.
* @param[out] output The converted weights tensor. Shape and Data Type: Same as @p input.
* @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer).
* @param[in] data_layout The data layout the weights have been trained in.
*/
void configure(const CLCompileContext &compile_context,
const ICLTensor *input,
ICLTensor *output,
const TensorShape &original_input_shape,
DataLayout data_layout);
/** Static function to check if given info will lead to a valid configuration of @ref CLConvertFullyConnectedWeights
*
* @param[in] input Source weights tensor info to convert. Must be 2 dimensional. Data types supported: All.
* @param[in] output The converted weights tensor info. Shape and Data Type: Same as @p input.
* @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer).
* @param[in] data_layout The data layout the weights have been trained in.
*/
static Status validate(const ITensorInfo *input,
const ITensorInfo *output,
const TensorShape &original_input_shape,
DataLayout data_layout);
// Inherited methods overridden:
void run() override;
private:
struct Impl;
std::unique_ptr<Impl> _impl;
};
namespace weights_transformations
{
/** Basic function to manage @ref CLConvertFullyConnectedWeights. */
class CLConvertFullyConnectedWeightsManaged : public ITransformWeights
{
public:
//Inherited method override
void run() override
{
_output.allocator()->allocate();
_func.run();
_reshape_run = true;
}
//Inherited method override
void release() override
{
_output.allocator()->free();
}
//Inherited method override
ICLTensor *get_weights() override
{
return &_output;
}
//Inherited method override
uint32_t uid() override
{
return _uid;
}
/** Configures the @ref CLConvertFullyConnectedWeights function
*
* @param[in] input Source weights tensor info to convert. Data type supported: All.
* @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer).
* @param[in] data_layout The data layout the weights have been trained in.
*/
void configure(const ICLTensor *input, const TensorShape &original_input_shape, DataLayout data_layout)
{
configure(CLKernelLibrary::get().get_compile_context(), input, original_input_shape, data_layout);
}
/** Configures the @ref CLConvertFullyConnectedWeights function
*
* @param[in] compile_context The compile context to be used.
* @param[in] input Source weights tensor info to convert. Data type supported: All.
* @param[in] original_input_shape Shape of the original input tensor (the one entering fully connected layer).
* @param[in] data_layout The data layout the weights have been trained in.
*/
void configure(const CLCompileContext &compile_context,
const ICLTensor *input,
const TensorShape &original_input_shape,
DataLayout data_layout)
{
_func.configure(compile_context, input, &_output, original_input_shape, data_layout);
}
private:
static constexpr uint32_t _uid = 0x5;
CLTensor _output{};
CLConvertFullyConnectedWeights _func{};
};
} // namespace weights_transformations
} // namespace arm_compute
#endif // ACL_ARM_COMPUTE_RUNTIME_CL_FUNCTIONS_CLCONVERTFULLYCONNECTEDWEIGHTS_H
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