| // |
| // Copyright © 2021-2023 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| #pragma once |
| |
| #include "ITensorHandle.hpp" |
| #include "Workload.hpp" |
| |
| #include <armnn/Optional.hpp> |
| #include <armnn/INetwork.hpp> |
| #include <armnn/TensorFwd.hpp> |
| |
| #include <memory> |
| |
| namespace armnn |
| { |
| |
| class Layer; |
| |
| // Workload factory interface for compute backends. |
| class IWorkloadFactory |
| { |
| public: |
| virtual ~IWorkloadFactory() { } |
| |
| virtual void AfterWorkloadsCreated() {}; |
| |
| virtual const BackendId& GetBackendId() const = 0; |
| |
| static bool IsLayerSupported(const BackendId& backendId, |
| const IConnectableLayer& layer, |
| Optional<DataType> dataType, |
| std::string& outReasonIfUnsupported); |
| |
| static bool IsLayerSupported(const IConnectableLayer& layer, |
| Optional<DataType> dataType, |
| std::string& outReasonIfUnsupported); |
| |
| static bool IsLayerSupported(const IConnectableLayer& layer, |
| Optional<DataType> dataType, |
| std::string& outReasonIfUnsupported, |
| const ModelOptions& modelOptions); |
| |
| static bool IsLayerSupported(const BackendId& backendId, |
| const IConnectableLayer& layer, |
| Optional<DataType> dataType, |
| std::string& outReasonIfUnsupported, |
| const ModelOptions& modelOptions); |
| |
| virtual bool SupportsSubTensors() const = 0; |
| |
| ARMNN_DEPRECATED_MSG("Use ITensorHandleFactory::CreateSubTensorHandle instead") |
| virtual std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent, |
| TensorShape const& subTensorShape, |
| unsigned int const* subTensorOrigin |
| ) const = 0; |
| |
| ARMNN_DEPRECATED_MSG("Use ITensorHandleFactory::CreateTensorHandle instead") |
| virtual std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, |
| const bool IsMemoryManaged = true) const = 0; |
| |
| ARMNN_DEPRECATED_MSG("Use ITensorHandleFactory::CreateTensorHandle instead") |
| virtual std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, |
| DataLayout dataLayout, |
| const bool IsMemoryManaged = true) const = 0; |
| virtual std::unique_ptr<IWorkload> CreateWorkload(LayerType type, |
| const QueueDescriptor& descriptor, |
| const WorkloadInfo& info) const; |
| |
| private: |
| static bool IsLayerConfigurationSupported(const BackendId& backendId, |
| const IConnectableLayer& connectableLayer, |
| Optional<DataType> dataType, |
| std::string& outReasonIfUnsupported, |
| const ModelOptions& modelOptions = {}); |
| }; |
| |
| } // namespace armnn |