ArmNN
 24.02
NeonBackendModelContext.hpp
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1 //
2 // Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5 #pragma once
6 
8 
9 namespace armnn
10 {
11 
12 /// The NeonBackendModelContext is used to pass in Neon specific backend ModelOptions. The supported backend
13 /// ModelOptions are:
14 /// - "FastMathEnabled"\n
15 /// Using the fast_math flag can lead to performance improvements in fp32 and fp16 layers but may result in\n
16 /// results with reduced or different precision. The fast_math flag will not have any effect on int8 performance.
17 /// - "NumberOfThreads"\n
18 /// Specify the number of threads used by the CpuAcc backend.
20 {
21 public:
22  NeonBackendModelContext(const ModelOptions& modelOptions);
23 
24  bool IsFastMathEnabled() const;
25 
26  unsigned int GetNumberOfThreads() const;
27 
28 private:
29  bool m_IsFastMathEnabled;
30  unsigned int m_NumberOfThreads;
31 };
32 
33 } // namespace armnn
armnn::IBackendModelContext
Definition: IBackendContext.hpp:36
armnn::NeonBackendModelContext::IsFastMathEnabled
bool IsFastMathEnabled() const
Definition: NeonBackendModelContext.cpp:53
armnn::NeonBackendModelContext
The NeonBackendModelContext is used to pass in Neon specific backend ModelOptions.
Definition: NeonBackendModelContext.hpp:19
IBackendContext.hpp
armnn::NeonBackendModelContext::NeonBackendModelContext
NeonBackendModelContext(const ModelOptions &modelOptions)
Definition: NeonBackendModelContext.cpp:34
armnn
Copyright (c) 2021 ARM Limited and Contributors.
Definition: 01_00_quick_start.dox:6
armnn::ModelOptions
std::vector< BackendOptions > ModelOptions
Definition: BackendOptions.hpp:18
armnn::NeonBackendModelContext::GetNumberOfThreads
unsigned int GetNumberOfThreads() const
Definition: NeonBackendModelContext.cpp:58