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/*
* Copyright (c) 2022-2024 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.
*/
#include "ClKernelRuntime.h"
#include "arm_compute/core/CL/ICLTensor.h"
#include "src/core/CL/CLUtils.h"
#include "src/dynamic_fusion/runtime/gpu/cl/ckw_driver/GpuCkwKernelArgumentsHelpers.h"
#include "src/dynamic_fusion/sketch/gpu/GpuKernelSourceCode.h"
#include "src/gpu/cl/ClKernelLibrary.h"
#include "support/Cast.h"
namespace arm_compute
{
namespace experimental
{
namespace dynamic_fusion
{
using namespace arm_compute::opencl;
void ClKernelRuntime::configure(const ClCompileContext &compile_ctx, const GpuKernelSourceCode &code)
{
// Create kernel from kernel source string
opencl::ClKernelLibrary &klib = opencl::ClKernelLibrary::get();
_kernel = static_cast<cl::Kernel>(compile_ctx.create_kernel(
code.name(),
code.name(), // program name has to be provided to differentiate between different unfusable components' kernels.
// Each program contains exactly one kernel
code.code(), klib.kernel_path() /* Kernel path: Used in cases of embedded kernels */,
code.build_options().options(), false /* Is source binary */));
// Configure execution window
IClKernel::configure_internal(code.window());
// Set config id for lws tuning
_config_id = code.config_id();
// Set kernel arguments
_arguments = code.arguments();
}
inline void ClKernelRuntime::add_kernel_argument(unsigned int &idx,
const GpuKernelArgumentBinding &arg,
const ICLTensor *tensor,
std::vector<cl::Image2D> &cl_images)
{
switch (arg.type())
{
case GpuKernelArgumentBinding::Type::TensorStorage:
{
switch (arg.tensor_storage_type())
{
case TensorStorageType::ClBufferUint8Ptr:
{
cl_add_buffer_argument(_kernel, idx, tensor->cl_buffer());
break;
}
case TensorStorageType::ClImage2dReadOnly:
{
cl::Image2D tensor_image2d = create_image2d_from_tensor(tensor, CLImage2DType::ReadOnly);
cl_images.push_back(tensor_image2d);
cl_add_texture_argument(_kernel, idx, tensor_image2d);
break;
}
case TensorStorageType::ClImage2dWriteOnly:
{
cl::Image2D tensor_image2d = create_image2d_from_tensor(tensor, CLImage2DType::WriteOnly);
cl_images.push_back(tensor_image2d);
cl_add_texture_argument(_kernel, idx, tensor_image2d);
break;
}
default:
{
ARM_COMPUTE_ERROR("Do not accept other TensorStorageType");
break;
}
}
break;
}
case GpuKernelArgumentBinding::Type::TensorComponent:
{
cl_add_tensor_component_argument(_kernel, idx, tensor, arg.tensor_component_type());
break;
}
default:
{
ARM_COMPUTE_ERROR("Do not accept other types of kernel arguments");
break;
}
}
}
void ClKernelRuntime::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue)
{
ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
Window slice = window.first_slice_window_3D();
/// NOTE: Parameters extracted from old kernels. So far they seem to be constant
/// but we may need to make them into another configuration passed from GpuWorkloadSourceCode if needed in the future
constexpr bool skip_sliding_window = false;
constexpr bool use_dummy_work_items = false;
unsigned int idx = 0;
do
{
// Set kernel arguments
// CLImages created from tensor arguments. Need to be retained until enqueue
std::vector<cl::Image2D> cl_images;
for (const auto &arg : _arguments)
{
auto tensor = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(arg.id()));
ARM_COMPUTE_ERROR_ON_NULLPTR(tensor);
ARM_COMPUTE_ERROR_ON_NULLPTR(tensor->info());
add_kernel_argument(idx, arg, tensor, cl_images);
}
// Dispatch kernel
enqueue(queue, *this, slice, lws_hint(), use_dummy_work_items);
} while (skip_sliding_window && window.slide_window_slice_3D(slice));
}
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
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