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author | Ferran Balaguer <ferran.balaguer@arm.com> | 2019-08-07 15:14:56 +0100 |
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committer | Ferran Balaguer Arm <ferran.balaguer@arm.com> | 2019-08-20 14:31:07 +0000 |
commit | bfeb2711da172b26931c58af7b15d434ef49e24e (patch) | |
tree | 3516b24857effe4c98737f48026dabf75d1f360a /src/backends/reference/RefTensorHandleFactory.hpp | |
parent | aec942c3f258db46e0fb8054d39c0e7c3c411728 (diff) | |
download | armnn-bfeb2711da172b26931c58af7b15d434ef49e24e.tar.gz |
IVGCVSW-3606 Support memory import for Reference backend
Signed-off-by: Ferran Balaguer <ferran.balaguer@arm.com>
Change-Id: I94bd191f88e0911ad4e4727610e81cd7afa95512
Diffstat (limited to 'src/backends/reference/RefTensorHandleFactory.hpp')
-rw-r--r-- | src/backends/reference/RefTensorHandleFactory.hpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/backends/reference/RefTensorHandleFactory.hpp b/src/backends/reference/RefTensorHandleFactory.hpp new file mode 100644 index 0000000000..220e6fd0de --- /dev/null +++ b/src/backends/reference/RefTensorHandleFactory.hpp @@ -0,0 +1,54 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include "RefMemoryManager.hpp" + +#include <backendsCommon/ITensorHandleFactory.hpp> + +namespace armnn +{ + +constexpr const char * RefTensorHandleFactoryId() { return "Arm/Ref/TensorHandleFactory"; } + +class RefTensorHandleFactory : public ITensorHandleFactory +{ + +public: + RefTensorHandleFactory(std::shared_ptr<RefMemoryManager> mgr) + : m_MemoryManager(mgr), + m_ImportFlags(static_cast<MemorySourceFlags>(MemorySource::Malloc)), + m_ExportFlags(static_cast<MemorySourceFlags>(MemorySource::Malloc)) + {} + + std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent, + TensorShape const& subTensorShape, + unsigned int const* subTensorOrigin) const override; + + std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo) const override; + + std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, + DataLayout dataLayout) const override; + + static const FactoryId& GetIdStatic(); + + const FactoryId& GetId() const override; + + bool SupportsSubTensors() const override; + + MemorySourceFlags GetExportFlags() const override; + + MemorySourceFlags GetImportFlags() const override; + +private: + mutable std::shared_ptr<RefMemoryManager> m_MemoryManager; + MemorySourceFlags m_ImportFlags; + MemorySourceFlags m_ExportFlags; + +}; + +} // namespace armnn + |