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author | Matthew Sloyan <matthew.sloyan@arm.com> | 2021-02-10 16:50:53 +0000 |
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committer | Matthew Sloyan <matthew.sloyan@arm.com> | 2021-02-12 17:56:58 +0000 |
commit | 0a7dc6bba5d0810fe2ed6f84b0376a8b0674c0b3 (patch) | |
tree | 6931067f0e0ff25be7d6a01d379f4b1497dff424 /src/backends/neon/NeonBackendModelContext.cpp | |
parent | b454c5c65efb238c130b042ace390b2bc7f0bf75 (diff) | |
download | armnn-0a7dc6bba5d0810fe2ed6f84b0376a8b0674c0b3.tar.gz |
IVGCVSW-5685 Add CpuAcc specific configuration option numberOfThreads
* Added ability to set number of threads used in CpuAcc backend
* Enabled number-of-threads option in ExecuteNetwork
* Added TfLiteDelegate ModelOptions test
* Added unsigned int type to BackendOptions.hpp
Signed-off-by: Matthew Sloyan <matthew.sloyan@arm.com>
Change-Id: Ia576d4f45cbe5df3654bc730bb5ebd5181d82b5a
Diffstat (limited to 'src/backends/neon/NeonBackendModelContext.cpp')
-rw-r--r-- | src/backends/neon/NeonBackendModelContext.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/backends/neon/NeonBackendModelContext.cpp b/src/backends/neon/NeonBackendModelContext.cpp index 2be71e5ded..270592e94d 100644 --- a/src/backends/neon/NeonBackendModelContext.cpp +++ b/src/backends/neon/NeonBackendModelContext.cpp @@ -17,13 +17,22 @@ bool ParseBool(const armnn::BackendOptions::Var& value, bool defaultValue) return defaultValue; } +unsigned int ParseUnsignedInt(const armnn::BackendOptions::Var& value, unsigned int defaultValue) +{ + if (value.IsUnsignedInt()) + { + return value.AsUnsignedInt(); + } + return defaultValue; +} + } // namespace anonymous namespace armnn { NeonBackendModelContext::NeonBackendModelContext(const ModelOptions& modelOptions) - : m_IsFastMathEnabled(false) + : m_IsFastMathEnabled(false), m_NumberOfThreads(0) { if (!modelOptions.empty()) { @@ -33,6 +42,10 @@ NeonBackendModelContext::NeonBackendModelContext(const ModelOptions& modelOption { m_IsFastMathEnabled |= ParseBool(value, false); } + if (name == "NumberOfThreads") + { + m_NumberOfThreads |= ParseUnsignedInt(value, 0); + } }); } } @@ -42,4 +55,9 @@ bool NeonBackendModelContext::IsFastMathEnabled() const return m_IsFastMathEnabled; } +unsigned int NeonBackendModelContext::GetNumberOfThreads() const +{ + return m_NumberOfThreads; +} + } // namespace armnn
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