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SNPE supported TensorFlow operations
rahnryhuang
Join Date: 30 Oct 19
Posts: 2
Posted: Thu, 2019-11-14 22:06
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Hi, 

I'm trying to convert my TensorFlow model to dlc format, but the error message shows the following operations are not supported by converter:

  • WARNING_TF_OP_NOT_SUPPORTED: Operation (pred_sbbox/Cast) of type (Cast) is not supported by converter.
  • WARNING_TF_OP_NOT_SUPPORTED: Operation (pred_sbbox/Shape) of type (Shape) is not supported by converter.
  • WARNING_TF_OP_NOT_SUPPORTED: Operation (pred_sbbox/Reshape/shape) of type (Pack) is not supported by converter.
  • WARNING_TF_OP_NOT_SUPPORTED: Operation (pred_sbbox/Exp) of type (Exp) is not supported by converter.

 

The corresponding TensorFlow operations are:

  • tf.cast()
  • tf.shape()
  • tf.cast()
  • tf.exp()

 

Since in the supported layer page (https://developer.qualcomm.com/docs/snpe/network_layers.html) doesn't list these layers above, I want to make sure if these layers are supported in SNPE ?

Thank you.

 

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Re: SNPE supported TensorFlow operations
gesqdn-forum
Join Date: 4 Nov 18
Posts: 184
Posted: Tue, 2019-11-19 00:57
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Hi,
Yes, the layers that are present in the blow link are supported by SNPE.
https://developer.qualcomm.com/docs/snpe/network_layers.html

If the layer is not present, it meant that the respective layer is not supported by SNPE.

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