| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #pragma once |
| |
| #include <backendsCommon/Workload.hpp> |
| #include <backendsCommon/WorkloadData.hpp> |
| |
| #include "arm_compute/graph/Tensor.h" |
| #include "arm_compute/runtime/NEON/functions/NELSTMLayer.h" |
| |
| namespace armnn |
| { |
| |
| class NeonLstmFloatWorkload : public FloatWorkload<LstmQueueDescriptor> |
| { |
| public: |
| NeonLstmFloatWorkload(const LstmQueueDescriptor& descriptor, const WorkloadInfo& info); |
| virtual void Execute() const override; |
| |
| private: |
| mutable arm_compute::NELSTMLayer m_LstmLayer; |
| |
| std::unique_ptr<arm_compute::Tensor> m_InputToInputWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_InputToForgetWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_InputToCellWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_InputToOutputWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_RecurrentToInputWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_RecurrentToForgetWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_RecurrentToCellWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_RecurrentToOutputWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_CellToInputWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_CellToForgetWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_CellToOutputWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_InputGateBiasTensor; |
| std::unique_ptr<arm_compute::Tensor> m_ForgetGateBiasTensor; |
| std::unique_ptr<arm_compute::Tensor> m_CellBiasTensor; |
| std::unique_ptr<arm_compute::Tensor> m_OutputGateBiasTensor; |
| std::unique_ptr<arm_compute::Tensor> m_ProjectionWeightsTensor; |
| std::unique_ptr<arm_compute::Tensor> m_ProjectionBiasTensor; |
| |
| std::unique_ptr<arm_compute::Tensor> m_ScratchBuffer; |
| |
| void FreeUnusedTensors(); |
| }; |
| |
| arm_compute::Status NeonLstmFloatWorkloadValidate(const TensorInfo& input, const TensorInfo& outputStateIn, |
| const TensorInfo& cellStateIn, const TensorInfo& scratchBuffer, |
| const TensorInfo& outputStateOut, const TensorInfo& cellStateOut, |
| const TensorInfo& output, const LstmDescriptor &descriptor, |
| const TensorInfo& inputToForgetWeights, |
| const TensorInfo& inputToCellWeights, |
| const TensorInfo& inputToOutputWeights, |
| const TensorInfo& recurrentToForgetWeights, |
| const TensorInfo& recurrentToCellWeights, |
| const TensorInfo& recurrentToOutputWeights, |
| const TensorInfo& forgetGateBias, const TensorInfo& cellBias, |
| const TensorInfo& outputGateBias, |
| const TensorInfo* inputToInputWeights, |
| const TensorInfo* recurrentToInputWeights, |
| const TensorInfo* cellToInputWeights, |
| const TensorInfo* inputGateBias, |
| const TensorInfo* projectionWeights, |
| const TensorInfo* projectionBias, |
| const TensorInfo* cellToForgetWeights, |
| const TensorInfo* cellToOutputWeights); |
| |
| } //namespace armnn |