ArmNN
 25.02
Public Member Functions | List of all members
TosaRefPreCompiledWorkload Class Reference

#include <TosaRefPreCompiledWorkload.hpp>

Inheritance diagram for TosaRefPreCompiledWorkload:
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Collaboration diagram for TosaRefPreCompiledWorkload:
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Public Member Functions

 TosaRefPreCompiledWorkload (const PreCompiledQueueDescriptor &descriptor, const WorkloadInfo &info)
 
void Execute () const override
 
- Public Member Functions inherited from BaseWorkload< PreCompiledQueueDescriptor >
 BaseWorkload (const PreCompiledQueueDescriptor &descriptor, const WorkloadInfo &info)
 
virtual const std::string & GetName () const override
 
void PostAllocationConfigure () override
 
const PreCompiledQueueDescriptor & GetData () const
 
arm::pipe::ProfilingGuid GetGuid () const final
 
void ReplaceInputTensorHandle (ITensorHandle *tensorHandle, unsigned int slot) override
 
void ReplaceOutputTensorHandle (ITensorHandle *tensorHandle, unsigned int slot) override
 
- Public Member Functions inherited from IWorkload
virtual ~IWorkload ()
 
virtual void RegisterDebugCallback (const DebugCallbackFunction &)
 
virtual armnn::Optional< armnn::MemoryRequirements > GetMemoryRequirements ()
 

Additional Inherited Members

- Protected Attributes inherited from BaseWorkload< PreCompiledQueueDescriptor >
PreCompiledQueueDescriptor m_Data
 
const arm::pipe::ProfilingGuid m_Guid
 
const std::string m_Name
 

Detailed Description

Definition at line 22 of file TosaRefPreCompiledWorkload.hpp.

Constructor & Destructor Documentation

◆ TosaRefPreCompiledWorkload()

TosaRefPreCompiledWorkload ( const PreCompiledQueueDescriptor &  descriptor,
const WorkloadInfo &  info 
)

Definition at line 11 of file TosaRefPreCompiledWorkload.cpp.

13  : BaseWorkload<PreCompiledQueueDescriptor>(descriptor, info)
14  , m_workloadInfo(info)
15 {
16  // Check that the workload is holding a pointer to a valid pre-compiled object
17  if (m_Data.m_PreCompiledObject == nullptr)
18  {
19  throw InvalidArgumentException(
20  "TosaRefPreCompiledWorkload requires a valid pre-compiled object (TosaSerializationHandler).");
21  }
22 }

References armnn::info, BaseWorkload< PreCompiledQueueDescriptor >::m_Data, and PreCompiledQueueDescriptor::m_PreCompiledObject.

Member Function Documentation

◆ Execute()

void Execute ( ) const
overridevirtual

Implements IWorkload.

Definition at line 23 of file TosaRefPreCompiledWorkload.cpp.

24 {
25  tosa::TosaSerializationHandler* handler = static_cast<tosa::TosaSerializationHandler*>(m_Data.m_PreCompiledObject);
26 
27  std::vector<std::string> inputNames = handler->GetMainRegion()->GetBlocks()[0]->GetInputs();
28  std::vector<std::string> outputNames = handler->GetMainRegion()->GetBlocks()[0]->GetOutputs();
29 
30  TosaReference::IModelRunner runner;
31  GraphStatus status;
32 
33  // Initialise the model runner with the TosaSerializationHandler
34  status = runner.initialize(*handler);
35  if(status != GraphStatus::TOSA_VALID)
36  {
37  throw armnn::Exception("An error has occurred while initialising the TOSA Reference Model.");
38  }
39 
40  // Set the inputs
41  for (uint32_t inputSlotIdx = 0; inputSlotIdx < inputNames.size(); ++inputSlotIdx)
42  {
43  DataType dataType = m_workloadInfo.m_InputTensorInfos[inputSlotIdx].GetDataType();
44  switch (dataType)
45  {
46  case DataType::Float16:
47  SetInput<half_float::half>(runner, inputNames[inputSlotIdx], inputSlotIdx);
48  break;
49  case DataType::Float32:
50  SetInput<float>(runner, inputNames[inputSlotIdx], inputSlotIdx);
51  break;
52  case DataType::QAsymmU8:
53  SetInput<uint8_t, int32_t>(runner, inputNames[inputSlotIdx], inputSlotIdx);
54  break;
55  case DataType::QAsymmS8:
56  case DataType::QSymmS8:
57  SetInput<int8_t, int32_t>(runner, inputNames[inputSlotIdx], inputSlotIdx);
58  break;
59  case DataType::QSymmS16:
60  SetInput<int16_t, int32_t>(runner, inputNames[inputSlotIdx], inputSlotIdx);
61  break;
62  case DataType::Signed32:
63  SetInput<int32_t>(runner, inputNames[inputSlotIdx], inputSlotIdx);
64  break;
65  case DataType::Signed64:
66  SetInput<int64_t>(runner, inputNames[inputSlotIdx], inputSlotIdx);
67  break;
68  case DataType::Boolean:
69  SetInput<unsigned char>(runner, inputNames[inputSlotIdx], inputSlotIdx);
70  break;
71  default:
72  throw armnn::Exception("Input data type is unsupported in TOSA Reference Backend.");
73  }
74  }
75 
76  // Run the TOSA Reference Model
77  status = runner.run();
78  if(status != GraphStatus::TOSA_VALID)
79  {
80  throw armnn::Exception("An error has occurred while running the TOSA Reference Model.");
81  }
82 
83  // Gets the outputs
84  for (uint32_t outputSlotIdx = 0; outputSlotIdx < outputNames.size(); ++outputSlotIdx)
85  {
86  DataType dataType = m_workloadInfo.m_OutputTensorInfos[outputSlotIdx].GetDataType();
87  switch (dataType)
88  {
89  case DataType::Float16:
90  GetOutput<half_float::half>(runner, outputNames[outputSlotIdx], outputSlotIdx);
91  break;
92  case DataType::Float32:
93  GetOutput<float>(runner, outputNames[outputSlotIdx], outputSlotIdx);
94  break;
95  case DataType::QAsymmU8:
96  GetOutput<uint8_t, int32_t>(runner, outputNames[outputSlotIdx], outputSlotIdx);
97  break;
98  case DataType::QAsymmS8:
99  case DataType::QSymmS8:
100  GetOutput<int8_t, int32_t>(runner, outputNames[outputSlotIdx], outputSlotIdx);
101  break;
102  case DataType::QSymmS16:
103  GetOutput<int16_t, int32_t>(runner, outputNames[outputSlotIdx], outputSlotIdx);
104  break;
105  case DataType::Signed32:
106  GetOutput<int32_t>(runner, outputNames[outputSlotIdx], outputSlotIdx);
107  break;
108  case DataType::Signed64:
109  GetOutput<int64_t>(runner, outputNames[outputSlotIdx], outputSlotIdx);
110  break;
111  case DataType::Boolean:
112  GetOutput<unsigned char>(runner, outputNames[outputSlotIdx], outputSlotIdx);
113  break;
114  default:
115  throw armnn::Exception("Output data type is unsupported in TOSA Reference Backend.");
116  }
117  }
118 }
armnn::Exception
Base class for all ArmNN exceptions so that users can filter to just those.
Definition: Exceptions.hpp:47
armnn::DataType
DataType
Definition: Types.hpp:49
armnn::WorkloadInfo::m_OutputTensorInfos
std::vector< TensorInfo > m_OutputTensorInfos
Definition: WorkloadInfo.hpp:19
armnn::WorkloadInfo::m_InputTensorInfos
std::vector< TensorInfo > m_InputTensorInfos
Definition: WorkloadInfo.hpp:18

References armnn::Boolean, armnn::Float16, armnn::Float32, BaseWorkload< PreCompiledQueueDescriptor >::m_Data, WorkloadInfo::m_InputTensorInfos, WorkloadInfo::m_OutputTensorInfos, PreCompiledQueueDescriptor::m_PreCompiledObject, armnn::QAsymmS8, armnn::QAsymmU8, armnn::QSymmS16, armnn::QSymmS8, armnn::Signed32, and armnn::Signed64.

The documentation for this class was generated from the following files: