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| author | Jan Eilers <jan.eilers@arm.com> | 2021-06-02 12:01:25 +0100 |
|---|---|---|
| committer | Jan Eilers <jan.eilers@arm.com> | 2021-06-16 11:31:42 +0000 |
| commit | 53ef79504b4c881c572735393c2eede5fa556c46 (patch) | |
| tree | f6e0cd27c4d03075fa154074c5b12d7c8c3149f7 /delegate/src/DelegateUtils.hpp | |
| parent | 77fe76bfa8cb798943821d1f3e432c228e1cdee3 (diff) | |
| download | armnn-53ef79504b4c881c572735393c2eede5fa556c46.tar.gz | |
IVGCVSW-5826 Change weights layout for depthwise to [1,H,W,I*M]
* This change is necessary because tflite uses a [1,H,W,I*M] format
and uses the I*M dimension for per axis quantization. Our previous
layout [M,I,H,W] can't handle the correlating quantization scales.
* Updates Onnx-, TfLiteParser and TfliteDelegate
* Updates the CpuRef, CpuAcc and GpuAcc backends
* Adjusts unit tests
* Adds test to ensure models with old layout can still be read and
executed
* Adds conversion function to previous layout [1,H,W,I*M] --> [M,I,H,W]
which can be used by backend developers
!android-nn-driver:5553
Signed-off-by: Jan Eilers <jan.eilers@arm.com>
Change-Id: Ifef23368b8c3702cf315a5838d214f7dc13c0152
Diffstat (limited to 'delegate/src/DelegateUtils.hpp')
| -rw-r--r-- | delegate/src/DelegateUtils.hpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/delegate/src/DelegateUtils.hpp b/delegate/src/DelegateUtils.hpp index 5dea567761..b04baac36e 100644 --- a/delegate/src/DelegateUtils.hpp +++ b/delegate/src/DelegateUtils.hpp @@ -472,7 +472,8 @@ armnn::TensorInfo GetTensorInfoForTfLiteTensor(const TfLiteTensor& tfLiteTensor) armnn::ConstTensor CreateConstTensor(const TfLiteTensor* tfLiteTensor, armnn::TensorInfo& tensorInfo, - armnn::Optional<armnn::PermutationVector&> permutationVector, + armnn::Optional<armnn::PermutationVector&> + permutationVector = armnn::EmptyOptional(), void* permutationData = nullptr) { if (tfLiteTensor->allocation_type != kTfLiteMmapRo) |