1 // 2 // Copyright © 2020 Arm Ltd. All rights reserved. 3 // SPDX-License-Identifier: MIT 4 // 5 6 #pragma once 7 8 #include <armnn/Descriptors.hpp> 9 #include <armnn/LstmParams.hpp> 10 #include <backendsCommon/Workload.hpp> 11 #include <backendsCommon/WorkloadData.hpp> 12 13 #include "arm_compute/graph/Tensor.h" 14 #include "arm_compute/runtime/CL/functions/CLQLSTMLayer.h" 15 16 namespace armnn 17 { 18 19 class ClQLstmWorkload : public BaseWorkload<QLstmQueueDescriptor> 20 { 21 public: 22 ClQLstmWorkload(const QLstmQueueDescriptor& descriptor, const WorkloadInfo& info); 23 virtual void Execute() const override; 24 25 private: 26 mutable arm_compute::CLQLSTMLayer m_QLstmLayer; 27 28 std::unique_ptr<arm_compute::CLTensor> m_InputToInputWeightsTensor; 29 std::unique_ptr<arm_compute::CLTensor> m_InputToForgetWeightsTensor; 30 std::unique_ptr<arm_compute::CLTensor> m_InputToCellWeightsTensor; 31 std::unique_ptr<arm_compute::CLTensor> m_InputToOutputWeightsTensor; 32 33 std::unique_ptr<arm_compute::CLTensor> m_RecurrentToInputWeightsTensor; 34 std::unique_ptr<arm_compute::CLTensor> m_RecurrentToForgetWeightsTensor; 35 std::unique_ptr<arm_compute::CLTensor> m_RecurrentToCellWeightsTensor; 36 std::unique_ptr<arm_compute::CLTensor> m_RecurrentToOutputWeightsTensor; 37 38 std::unique_ptr<arm_compute::CLTensor> m_CellToInputWeightsTensor; 39 std::unique_ptr<arm_compute::CLTensor> m_CellToForgetWeightsTensor; 40 std::unique_ptr<arm_compute::CLTensor> m_CellToOutputWeightsTensor; 41 42 std::unique_ptr<arm_compute::CLTensor> m_InputGateBiasTensor; 43 std::unique_ptr<arm_compute::CLTensor> m_ForgetGateBiasTensor; 44 std::unique_ptr<arm_compute::CLTensor> m_CellBiasTensor; 45 std::unique_ptr<arm_compute::CLTensor> m_OutputGateBiasTensor; 46 47 std::unique_ptr<arm_compute::CLTensor> m_ProjectionWeightsTensor; 48 std::unique_ptr<arm_compute::CLTensor> m_ProjectionBiasTensor; 49 50 std::unique_ptr<arm_compute::CLTensor> m_InputLayerNormWeightsTensor; 51 std::unique_ptr<arm_compute::CLTensor> m_ForgetLayerNormWeightsTensor; 52 std::unique_ptr<arm_compute::CLTensor> m_CellLayerNormWeightsTensor; 53 std::unique_ptr<arm_compute::CLTensor> m_OutputLayerNormWeightsTensor; 54 55 void FreeUnusedTensors(); 56 }; 57 58 arm_compute::Status ClQLstmWorkloadValidate(const TensorInfo& input, 59 const TensorInfo& cellStateIn, 60 const TensorInfo& outputStateIn, 61 const TensorInfo& cellStateOut, 62 const TensorInfo& outputStateOut, 63 const TensorInfo& output, 64 const QLstmDescriptor& descriptor, 65 const LstmInputParamsInfo& paramsInfo); 66 } //namespace armnn 67