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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <armnn/TypesUtils.hpp>
#include <backendsCommon/Workload.hpp>
#include <backendsCommon/WorkloadData.hpp>
#include "Encoders.hpp"
#include "Decoders.hpp"
namespace armnn
{
class RefUnidirectionalSequenceLstmWorkload : public BaseWorkload<UnidirectionalSequenceLstmQueueDescriptor>
{
public:
explicit RefUnidirectionalSequenceLstmWorkload(const UnidirectionalSequenceLstmQueueDescriptor& descriptor,
const WorkloadInfo& info);
void Execute() const override;
void ExecuteAsync(WorkingMemDescriptor& workingMemDescriptor) override;
private:
void Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const;
std::unique_ptr<ScopedTensorHandle> m_InputToInputWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_InputToForgetWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_InputToCellWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_InputToOutputWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_RecurrentToInputWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_RecurrentToForgetWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_RecurrentToCellWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_RecurrentToOutputWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_CellToInputWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_CellToForgetWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_CellToOutputWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_InputGateBiasTensor;
std::unique_ptr<ScopedTensorHandle> m_ForgetGateBiasTensor;
std::unique_ptr<ScopedTensorHandle> m_CellBiasTensor;
std::unique_ptr<ScopedTensorHandle> m_OutputGateBiasTensor;
std::unique_ptr<ScopedTensorHandle> m_ProjectionWeightsTensor;
std::unique_ptr<ScopedTensorHandle> m_ProjectionBiasTensor;
std::unique_ptr<ScopedTensorHandle> m_InputLayerNormWeights;
std::unique_ptr<ScopedTensorHandle> m_ForgetLayerNormWeights;
std::unique_ptr<ScopedTensorHandle> m_CellLayerNormWeights;
std::unique_ptr<ScopedTensorHandle> m_OutputLayerNormWeights;
float m_LayerNormEpsilon = static_cast<float>(1e-8);
};
} //namespace armnn
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