ArmNN
 20.05
NeonConstantWorkload Class Reference

#include <NeonConstantWorkload.hpp>

Inheritance diagram for NeonConstantWorkload:
BaseWorkload< ConstantQueueDescriptor > IWorkload

Public Member Functions

 NeonConstantWorkload (const ConstantQueueDescriptor &descriptor, const WorkloadInfo &info)
 
virtual void Execute () const override
 
- Public Member Functions inherited from BaseWorkload< ConstantQueueDescriptor >
 BaseWorkload (const ConstantQueueDescriptor &descriptor, const WorkloadInfo &info)
 
void PostAllocationConfigure () override
 
const ConstantQueueDescriptorGetData () const
 
profiling::ProfilingGuid GetGuid () const final
 
- Public Member Functions inherited from IWorkload
virtual ~IWorkload ()
 
virtual void RegisterDebugCallback (const DebugCallbackFunction &)
 

Additional Inherited Members

- Protected Attributes inherited from BaseWorkload< ConstantQueueDescriptor >
const ConstantQueueDescriptor m_Data
 
const profiling::ProfilingGuid m_Guid
 

Detailed Description

Definition at line 14 of file NeonConstantWorkload.hpp.

Constructor & Destructor Documentation

◆ NeonConstantWorkload()

NeonConstantWorkload ( const ConstantQueueDescriptor descriptor,
const WorkloadInfo info 
)

Definition at line 48 of file NeonConstantWorkload.cpp.

50  : BaseWorkload<ConstantQueueDescriptor>(descriptor, info)
51  , m_RanOnce(false)
52 {
53 }

Member Function Documentation

◆ Execute()

void Execute ( ) const
overridevirtual

Implements IWorkload.

Definition at line 55 of file NeonConstantWorkload.cpp.

References ARMNN_ASSERT, ARMNN_SCOPED_PROFILING_EVENT_NEON, BaseWorkload< ConstantQueueDescriptor >::m_Data, ConstantQueueDescriptor::m_LayerOutput, and QueueDescriptor::m_Outputs.

56 {
57  ARMNN_SCOPED_PROFILING_EVENT_NEON("NeonConstantWorkload_Execute");
58 
59  using namespace armcomputetensorutils;
60 
61  // The intermediate tensor held by the corresponding layer output handler can be initialised with the
62  // given data on the first inference, then reused for subsequent inferences.
63  // The initialisation cannot happen at workload construction time since the ACL kernel for the next layer
64  // may not have been configured at the time.
65  if (!m_RanOnce)
66  {
67  const ConstantQueueDescriptor& data = this->m_Data;
68 
69  ARMNN_ASSERT(data.m_LayerOutput != nullptr);
70  arm_compute::ITensor& output =
71  PolymorphicDowncast<NeonTensorHandle*>(data.m_Outputs[0])->GetTensor();
72  arm_compute::DataType computeDataType =
73  PolymorphicDowncast<NeonTensorHandle*>(data.m_Outputs[0])->GetDataType();
74 
75  switch (computeDataType)
76  {
77  case arm_compute::DataType::BFLOAT16:
78  {
79  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<BFloat16>(), output);
80  break;
81  }
82  case arm_compute::DataType::F16:
83  {
84  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<Half>(), output);
85  break;
86  }
87  case arm_compute::DataType::F32:
88  {
89  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<float>(), output);
90  break;
91  }
92  case arm_compute::DataType::QASYMM8:
93  {
94  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<uint8_t>(), output);
95  break;
96  }
97  case arm_compute::DataType::QASYMM8_SIGNED:
98  {
99  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<int8_t>(), output);
100  break;
101  }
102  case arm_compute::DataType::QSYMM16:
103  {
104  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<int16_t>(), output);
105  break;
106  }
107  case arm_compute::DataType::QSYMM8:
108  case arm_compute::DataType::QSYMM8_PER_CHANNEL:
109  {
110  CopyArmComputeITensorData(data.m_LayerOutput->GetConstTensor<int8_t>(), output);
111  break;
112  }
113  default:
114  {
115  ARMNN_ASSERT_MSG(false, "Unknown data type");
116  break;
117  }
118  }
119 
120  m_RanOnce = true;
121  }
122 }
const ConstantQueueDescriptor m_Data
Definition: Workload.hpp:46
#define ARMNN_SCOPED_PROFILING_EVENT_NEON(name)
DataType
Definition: Types.hpp:32
#define ARMNN_ASSERT_MSG(COND, MSG)
Definition: Assert.hpp:15
#define ARMNN_ASSERT(COND)
Definition: Assert.hpp:14
half_float::half Half
Definition: Half.hpp:16

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