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author | Francis Murtagh <francis.murtagh@arm.com> | 2022-08-12 13:54:17 +0100 |
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committer | Nikhil Raj <nikhil.raj@arm.com> | 2022-09-07 14:08:58 +0100 |
commit | 9270d9e52fc1d946cf543c11df71bcc1f7b38544 (patch) | |
tree | 4b763ed4d200f76e170462a1b84a476d1c73a648 /src/backends/tosaReference/TosaRefWorkloadFactory.hpp | |
parent | ce8204a528b3973b2dbf258095ab048a061263ea (diff) | |
download | armnn-9270d9e52fc1d946cf543c11df71bcc1f7b38544.tar.gz |
IVGCVSW-7159 Implement simple TOSA Reference Backend skeleton
* Added files based on RefBackend
* Added PreCompiled Workload skeleton
* Increment ABI version of armnnTestUtils for CreateInput which had
been left as pure virtual, added base implementation for it.
* Add IsTosaLayerSupported() for Addition
Change-Id: I4c963adf3f50593d17ecdf21554502a64ad3bd76
Diffstat (limited to 'src/backends/tosaReference/TosaRefWorkloadFactory.hpp')
-rw-r--r-- | src/backends/tosaReference/TosaRefWorkloadFactory.hpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/backends/tosaReference/TosaRefWorkloadFactory.hpp b/src/backends/tosaReference/TosaRefWorkloadFactory.hpp new file mode 100644 index 0000000000..1a5c1f2ef5 --- /dev/null +++ b/src/backends/tosaReference/TosaRefWorkloadFactory.hpp @@ -0,0 +1,68 @@ +// +// Copyright © 2022 Arm Ltd and Contributors. All rights reserved. +// SPDX-License-Identifier: MIT +// +#pragma once + +#include "TosaRefMemoryManager.hpp" + +#include <armnn/Optional.hpp> +#include <armnn/backends/WorkloadFactory.hpp> +#include <armnn/utility/IgnoreUnused.hpp> + + +namespace armnn +{ + +// Reference workload factory. +class TosaRefWorkloadFactory : public IWorkloadFactory +{ +public: + explicit TosaRefWorkloadFactory(const std::shared_ptr<TosaRefMemoryManager>& memoryManager); + TosaRefWorkloadFactory(); + + ~TosaRefWorkloadFactory() {} + + const BackendId& GetBackendId() const override; + + static bool IsLayerSupported(const Layer& layer, + Optional<DataType> dataType, + std::string& outReasonIfUnsupported); + + static bool IsLayerSupported(const IConnectableLayer& layer, + Optional<DataType> dataType, + std::string& outReasonIfUnsupported, + const ModelOptions& modelOptions); + + bool SupportsSubTensors() const override { return false; } + + ARMNN_DEPRECATED_MSG("Use ITensorHandleFactory::CreateSubTensorHandle instead") + std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent, + TensorShape const& subTensorShape, + unsigned int const* subTensorOrigin) const override + { + IgnoreUnused(parent, subTensorShape, subTensorOrigin); + return nullptr; + } + + ARMNN_DEPRECATED_MSG("Use ITensorHandleFactory::CreateTensorHandle instead") + std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, + const bool IsMemoryManaged = true) const override; + + ARMNN_DEPRECATED_MSG("Use ITensorHandleFactory::CreateTensorHandle instead") + std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, + DataLayout dataLayout, + const bool IsMemoryManaged = true) const override; + + std::unique_ptr<IWorkload> CreateWorkload(LayerType type, + const QueueDescriptor& descriptor, + const WorkloadInfo& info) const override; + +private: + template <typename F32Workload, typename U8Workload, typename QueueDescriptorType> + std::unique_ptr<IWorkload> MakeWorkload(const QueueDescriptorType& descriptor, const WorkloadInfo& info) const; + + mutable std::shared_ptr<TosaRefMemoryManager> m_MemoryManager; +}; + +} // namespace armnn |