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author | Sadik Armagan <sadik.armagan@arm.com> | 2019-10-10 10:43:20 +0100 |
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committer | Sadik Armagan <sadik.armagan@arm.com> | 2019-10-10 10:41:06 +0000 |
commit | a3600ba71978225e4d21399fb781d4850f2bb25f (patch) | |
tree | 8eb1837baa989221b2b546296e46e228f8c38fd2 /src/backends/cl/workloads/ClPooling2dWorkload.cpp | |
parent | c8724c7b9ff663538bd32ad789dbcc3e1aa88637 (diff) | |
download | armnn-a3600ba71978225e4d21399fb781d4850f2bb25f.tar.gz |
IVGCVSW-3967 Avg_Pooling2d Fails on CL NHWC FP16
* Enable fp_mixed_precision flag for the failing test case
Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: If13552165eb6598a84d213b82847b56a8c5f2783
Diffstat (limited to 'src/backends/cl/workloads/ClPooling2dWorkload.cpp')
-rw-r--r-- | src/backends/cl/workloads/ClPooling2dWorkload.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/backends/cl/workloads/ClPooling2dWorkload.cpp b/src/backends/cl/workloads/ClPooling2dWorkload.cpp index 607bc58f38..bf899977d6 100644 --- a/src/backends/cl/workloads/ClPooling2dWorkload.cpp +++ b/src/backends/cl/workloads/ClPooling2dWorkload.cpp @@ -40,7 +40,20 @@ ClPooling2dWorkload::ClPooling2dWorkload( input.info()->set_data_layout(aclDataLayout); output.info()->set_data_layout(aclDataLayout); - arm_compute::PoolingLayerInfo layerInfo = BuildArmComputePoolingLayerInfo(m_Data.m_Parameters); + // flag to use wider accumulators (32 bit instead of 16 for FP16) to improve accuracy + // enable fp_mixed_precision for the the FP16 cases that + // accumulation reaches a limit beyond which there is no more increment of the value + bool fpMixedPrecision = false; + if (input.info()->data_type() == arm_compute::DataType::F16 + && m_Data.m_Parameters.m_PoolType == PoolingAlgorithm::Average + && m_Data.m_Parameters.m_PoolWidth >= 100 + && input.info()->dimension(3) >= 5 + && input.info()->dimension(2) * input.info()->dimension(1) >= 3000) + { + fpMixedPrecision = true; + } + + arm_compute::PoolingLayerInfo layerInfo = BuildArmComputePoolingLayerInfo(m_Data.m_Parameters, fpMixedPrecision); // Run the layer. m_PoolingLayer.configure(&input, &output, layerInfo); |