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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 ENABLE_EXPERIMENTAL_DYNAMIC_FUSION
#error "This experimental feature must be enabled with -DENABLE_EXPERIMENTAL_DYNAMIC_FUSION"
#endif /* ENABLE_EXPERIMENTAL_DYNAMIC_FUSION */
#ifndef ARM_COMPUTE_EXPERIMENTAL_CLKERNELBUILDINGAPI_H
#define ARM_COMPUTE_EXPERIMENTAL_CLKERNELBUILDINGAPI_H
#include "arm_compute/core/CL/CLCompileContext.h"
#include "arm_compute/core/Window.h"
#include "arm_compute/core/experimental/ClWorkload.h"
#include "arm_compute/core/experimental/DependencyGraph.h"
#include "src/core/experimental/dynamic_fusion/WorkloadImpl/ClKernelDescriptors.h"
namespace arm_compute
{
namespace experimental
{
namespace dynamic_fusion
{
using ArgumentID = DependencyGraph::Id;
static constexpr ArgumentID g_arg_placeholder = DependencyGraph::empty_id();
/** Intermediate representation of the final, complete kernel source. */
class ClKernelBlueprint
{
public:
ClKernelBlueprint();
~ClKernelBlueprint();
private:
struct Implementation;
std::unique_ptr<Implementation> _impl;
public:
Implementation &impl();
const Implementation &impl() const;
};
///// Kernel Components /////
/** Component: Eltwise Add */
Status add_kcomp_eltwise_add(ClKernelBlueprint &, const ClEltwiseAddKernelDescriptor &, ArgumentID src0_id,
ArgumentID src1_id, ArgumentID &dst_id);
/** Component: Activation */
Status add_kcomp_activation(ClKernelBlueprint &, const ClActivationKernelDescriptor &, ArgumentID src_id, ArgumentID &dst_id);
/** Component: Direct Convolution **/
Status add_kcomp_direct_conv2d(ClKernelBlueprint &, const ClDirectConv2dKernelDescriptor &,
ArgumentID src_id, ArgumentID weight_id, ArgumentID bias_id, ArgumentID &dst_id);
Status add_kcomp_store(ClKernelBlueprint &, const StoreType &store_type, ArgumentID src_id, ArgumentID dst_id);
Status add_tensor(ClKernelBlueprint &, ITensorInfo *, ArgumentID &, ArgumentID merge_point = DependencyGraph::empty_id());
///// Kernel Components /////
///// Building /////
/** Update existing merge tensor @p merge_point to point to @p t_id
*
* @param t_id
* @param merge_point
* @return Status
*/
Status update_merge_point(ClKernelBlueprint &, ArgumentID t_id, ArgumentID merge_point);
/** Get dependency graph
*
* @return DependencyGraph
*/
DependencyGraph get_dependency_graph(const ClKernelBlueprint &blueprint);
/** All information required for building the @ref ClKernelCode */
struct ClCodeBuilderContext
{
GpuInfo gpu_info{};
};
Status set_tile_info(ClKernelBlueprint &, const TileDescriptor &);
/** Build final kernel source from KernelBlueprint */
Status build(ClKernelCode &code, const ClCodeBuilderContext &, ClKernelBlueprint &);
///// Building /////
///// Tuning /////
Status tune_static(ClExecutionDescriptor &, const ClKernelCode &);
///// Tuning /////
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
#endif //ARM_COMPUTE_EXPERIMENTAL_CLKERNELBUILDINGAPI_H
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