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/*
* Copyright (c) 2022 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 SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_IGPUTEMPLATECOMPONENTWRITER
#define SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_IGPUTEMPLATECOMPONENTWRITER
#include "arm_compute/core/CL/CLCompileContext.h"
#include "arm_compute/core/ITensorInfo.h"
#include "arm_compute/core/Window.h"
#include "src/dynamic_fusion/sketch/ArgumentPack.h"
#include "src/dynamic_fusion/sketch/gpu/components/Types.h"
#include "src/dynamic_fusion/sketch/gpu/template_writer/GpuKernelVariableTable.h"
namespace arm_compute
{
namespace experimental
{
namespace dynamic_fusion
{
/** Forward declaration */
class GpuKernelComponentGroup;
class GpuKernelVariableTable;
/** An interface used by @ref ClTemplateWriter to write source code for a kernel component
*/
class IGpuTemplateComponentWriter
{
public:
using ComponentGroup = GpuKernelComponentGroup;
/**For now all kernel intermeditate/destination tensors are expected to be of type Tensor_4D_t_Buffer*/
static constexpr GpuKernelArgumentInfo::Type common_tensor_type = GpuKernelArgumentInfo::Type::Tensor_4D_t_Buffer;
public:
/** Constructor
*
* @param[in] id Component id
* @param[in] tensors Tensor arguments to the components
*/
IGpuTemplateComponentWriter(ComponentId id, const ArgumentPack<ITensorInfo> &tensors) : _id{id}, _tensors{tensors}
{
}
/** Destructor */
virtual ~IGpuTemplateComponentWriter()
{
}
/** Generate kernel component name */
virtual std::string get_name() const = 0;
/** Generate kernel component code template
*
* @param[in] comp_group Component group of which the component is a part of
*
* @return std::string Component code
*/
virtual std::string get_component_code(const ComponentGroup &comp_group) const = 0;
/** Declare all variables used by the component in the @p vtable
*
* @param[out] vtable Variable table
* @param[in] comp_group Component group of which the component is a part of
*/
virtual void declare_variables(GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const = 0;
/** Generate the tag look-up table used to instantiate the component code.
*
* @param[in] vtable Variable table
* @param[in] comp_group Component group of which the component is a part of
*
* @return TagLUT Tag lookup table
*/
virtual TagLUT get_tag_lut(const GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const = 0;
/** Generate additional macros used in the component */
virtual std::string get_additional_macros() const
{
return "";
}
/** Generate the build options used in the component
*
* @param[in] comp_group Component group of which the component is a part of
*
* @return CLBuildOptions Build options
*/
virtual CLBuildOptions get_build_options(const ComponentGroup &comp_group) const
{
ARM_COMPUTE_UNUSED(comp_group);
return CLBuildOptions{};
}
/** Generate the component config id string used for tuning */
virtual std::string get_config_id() const
{
return "";
}
/** Generate the header list used in the component */
virtual std::set<std::string> get_headers_list() const
{
return std::set<std::string>{};
}
/** Generate the execution window for the component */
virtual Window get_window() const
{
return Window{};
}
/** Get tensor arguments */
ArgumentPack<ITensorInfo> tensors() const
{
return _tensors;
}
/** Get component id */
ComponentId id() const
{
return _id;
}
private:
ComponentId _id{-1};
ArgumentPack<ITensorInfo> _tensors{};
};
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
#endif /* SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_IGPUTEMPLATECOMPONENTWRITER */
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