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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "RefBackend.hpp"
#include "RefBackendId.hpp"
#include "RefWorkloadFactory.hpp"
#include "RefLayerSupport.hpp"
#include <backendsCommon/IBackendContext.hpp>
#include <backendsCommon/IMemoryManager.hpp>
#include <backendsCommon/BackendRegistry.hpp>
#include <Optimizer.hpp>
#include <boost/cast.hpp>
namespace armnn
{
namespace
{
static BackendRegistry::StaticRegistryInitializer g_RegisterHelper
{
BackendRegistryInstance(),
RefBackend::GetIdStatic(),
[]()
{
return IBackendInternalUniquePtr(new RefBackend);
}
};
}
const BackendId& RefBackend::GetIdStatic()
{
static const BackendId s_Id{RefBackendId()};
return s_Id;
}
IBackendInternal::IWorkloadFactoryPtr RefBackend::CreateWorkloadFactory(
const IBackendInternal::IMemoryManagerSharedPtr& memoryManager) const
{
return std::make_unique<RefWorkloadFactory>();
}
IBackendInternal::IBackendContextPtr RefBackend::CreateBackendContext(const IRuntime::CreationOptions&) const
{
return IBackendContextPtr{};
}
IBackendInternal::IMemoryManagerUniquePtr RefBackend::CreateMemoryManager() const
{
return IMemoryManagerUniquePtr{};
}
IBackendInternal::ISubGraphConverterPtr RefBackend::CreateSubGraphConverter(
const std::shared_ptr<SubGraph>& subGraph) const
{
return ISubGraphConverterPtr{};
}
IBackendInternal::Optimizations RefBackend::GetOptimizations() const
{
return Optimizations{};
}
IBackendInternal::ILayerSupportSharedPtr RefBackend::GetLayerSupport() const
{
static ILayerSupportSharedPtr layerSupport{new RefLayerSupport};
return layerSupport;
}
IBackendInternal::SubGraphUniquePtr RefBackend::OptimizeSubGraph(const SubGraph& subGraph,
bool& optimizationAttempted) const
{
// Not trying to optimize the given sub-graph
optimizationAttempted = false;
return SubGraphUniquePtr{};
}
} // namespace armnn
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