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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include "Workload.hpp"
#include <memory>
#include "armnn/TensorFwd.hpp"
#include "OutputHandler.hpp"
#include <boost/optional.hpp>
namespace armnn
{
class Layer;
// Workload factory interface for compute backends.
class IWorkloadFactory
{
public:
virtual ~IWorkloadFactory() { }
virtual Compute GetCompute() const = 0;
/// Informs the memory manager that the network is finalized and ready for execution.
virtual void Finalize() { }
/// Inform the memory manager to release the memory
virtual void Release() { }
/// Inform the memory manager to acquire memory
virtual void Acquire() { }
static bool IsLayerSupported(Compute compute, const Layer& layer, boost::optional<DataType> dataType,
std::string& outReasonIfUnsupported);
static bool IsLayerSupported(const Layer& layer, boost::optional<DataType> dataType,
std::string& outReasonIfUnsupported);
virtual bool SupportsSubTensors() const = 0;
virtual std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent,
TensorShape const& subTensorShape,
unsigned int const* subTensorOrigin
) const = 0;
virtual std::unique_ptr<IWorkload> CreateInput(const InputQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo) const = 0;
virtual std::unique_ptr<IWorkload> CreateOutput(const OutputQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateActivation(const ActivationQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateSoftmax(const SoftmaxQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateSplitter(const SplitterQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateMerger(const MergerQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateFullyConnected(const FullyConnectedQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreatePermute(const PermuteQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreatePooling2d(const Pooling2dQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateConvolution2d(const Convolution2dQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateDepthwiseConvolution2d(
const DepthwiseConvolution2dQueueDescriptor& descriptor, const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateNormalization(const NormalizationQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateAddition(const AdditionQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateMultiplication(const MultiplicationQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateBatchNormalization(const BatchNormalizationQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateMemCopy(const MemCopyQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateResizeBilinear(const ResizeBilinearQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateFakeQuantization(const FakeQuantizationQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateL2Normalization(const L2NormalizationQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateConstant(const ConstantQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateReshape(const ReshapeQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateFloor(const FloorQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateLstm(const LstmQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateConvertFp16ToFp32(const ConvertFp16ToFp32QueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateConvertFp32ToFp16(const ConvertFp32ToFp16QueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
virtual std::unique_ptr<IWorkload> CreateDivision(const DivisionQueueDescriptor& descriptor,
const WorkloadInfo& info) const = 0;
};
} //namespace armnn
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