diff options
Diffstat (limited to 'ArmnnPreparedModel.hpp')
-rw-r--r-- | ArmnnPreparedModel.hpp | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/ArmnnPreparedModel.hpp b/ArmnnPreparedModel.hpp index 89f6226f..d1c830d4 100644 --- a/ArmnnPreparedModel.hpp +++ b/ArmnnPreparedModel.hpp @@ -38,7 +38,8 @@ public: armnn::IRuntime* runtime, const HalModel& model, const std::string& requestInputsAndOutputsDumpDir, - const bool gpuProfilingEnabled); + const bool gpuProfilingEnabled, + const bool asyncModelExecutionEnabled = false); virtual ~ArmnnPreparedModel(); @@ -56,9 +57,65 @@ public: bool ExecuteWithDummyInputs(); private: + + template<typename CallbackContext> + class ArmnnThreadPoolCallback : public armnn::IAsyncExecutionCallback + { + public: + ArmnnThreadPoolCallback(ArmnnPreparedModel<HalVersion>* model, + std::shared_ptr<std::vector<::android::nn::RunTimePoolInfo>>& pMemPools, + std::shared_ptr<armnn::InputTensors>& inputTensors, + std::shared_ptr<armnn::OutputTensors>& outputTensors, + CallbackContext callbackContext) : + m_Model(model), + m_MemPools(pMemPools), + m_InputTensors(inputTensors), + m_OutputTensors(outputTensors), + m_CallbackContext(callbackContext) + {} + + void Notify(armnn::Status status, armnn::InferenceTimingPair timeTaken) override; + + // Retrieve the ArmNN Status from the AsyncExecutionCallback that has been notified + virtual armnn::Status GetStatus() const override + { + return armnn::Status::Success; + } + + // Block the calling thread until the AsyncExecutionCallback object allows it to proceed + virtual void Wait() const override + {} + + // Retrieve the start time before executing the inference + virtual armnn::HighResolutionClock GetStartTime() const override + { + return std::chrono::high_resolution_clock::now(); + } + + // Retrieve the time after executing the inference + virtual armnn::HighResolutionClock GetEndTime() const override + { + return std::chrono::high_resolution_clock::now(); + } + + ArmnnPreparedModel<HalVersion>* m_Model; + std::shared_ptr<std::vector<::android::nn::RunTimePoolInfo>> m_MemPools; + std::shared_ptr<armnn::InputTensors> m_InputTensors; + std::shared_ptr<armnn::OutputTensors> m_OutputTensors; + CallbackContext m_CallbackContext; + }; + template <typename TensorBindingCollection> void DumpTensorsIfRequired(char const* tensorNamePrefix, const TensorBindingCollection& tensorBindings); + /// schedule the graph prepared from the request for execution + template<typename CallbackContext> + void ScheduleGraphForExecution( + std::shared_ptr<std::vector<::android::nn::RunTimePoolInfo>>& pMemPools, + std::shared_ptr<armnn::InputTensors>& inputTensors, + std::shared_ptr<armnn::OutputTensors>& outputTensors, + CallbackContext m_CallbackContext); + armnn::NetworkId m_NetworkId; armnn::IRuntime* m_Runtime; HalModel m_Model; @@ -68,6 +125,9 @@ private: uint32_t m_RequestCount; const std::string& m_RequestInputsAndOutputsDumpDir; const bool m_GpuProfilingEnabled; + + std::unique_ptr<armnn::IWorkingMemHandle> m_WorkingMemHandle; + const bool m_AsyncModelExecutionEnabled; }; } |