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/*
* Copyright (c) 2022-2023 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 "GpuKernelComponentGraph.h"
#include "arm_compute/dynamic_fusion/sketch/MemoryDescriptor.h"
namespace arm_compute
{
namespace experimental
{
namespace dynamic_fusion
{
std::vector<DependencyGraph::TensorId>
GpuKernelComponentGraph::get_tensor_ids(const std::vector<const ITensorInfo *> tensors)
{
std::vector<DependencyGraph::TensorId> tensor_ids{};
std::transform(std::begin(tensors), std::end(tensors), std::back_inserter(tensor_ids),
[](const auto &t) { return t->id(); });
return tensor_ids;
}
GpuKernelComponentGraph::GpuKernelComponentGraph(GpuWorkloadContext *context, GpuComponentServices *services)
: _context{context}, _services{services}, _components{}, _tensors{}, _dependency_graph{}
{
}
GpuKernelComponentStream GpuKernelComponentGraph::fuse(const MemoryDescriptorMap &mem_map) const
{
GpuKernelComponentStream stream{_context, _services, mem_map};
const auto op_seq = _dependency_graph.build_operators_sequence();
stream.new_component_group();
for (auto op : op_seq)
{
const auto component = _components.at(op.op).get();
const auto success = stream.add_component(component);
if (!success) // Assume first failure was because the root component is unfusable
{
stream.new_component_group();
const auto success = stream.add_component(component);
ARM_COMPUTE_ERROR_ON(!success);
ARM_COMPUTE_UNUSED(success);
}
}
return stream;
}
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
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