TDA2EXEVM: How to import slim.flatten layer in tensorflow model

jerrytte

Part Number: TDA2EXEVM

Hello,

I add slim.flatten layer in tensorflow model and I want to import it to tidl. I have 2 questions:

1. I could not find it can support flatten layer in 'ti_dl/utils/tidlModelImport/tidl_tfImport.cpp'

2. Then I try to modify the slim.flatten with tf.reshape, but it's set to TIDL_unSopportedLayer in the function of TIDL_importReshapeParams

So TIDL could not sopport tensorflow flattern layer? and Could you provide me some suggestion to realize such layer.

Thanks !

over 6 years ago

0 Praveen Eppa1 over 6 years ago

TI__Genius 17580 points

Hi,

1. Flatten layer is not supported by import tool. Please update the "tidl_tfImport.cpp" and re-build the import tool to have support for this layer in import (you can refer to other implemented layers in import tool as reference) as the TIDL target library has an implementation for Flatten layer.

2. We don't have support for reshape layer in either import tool or in TIDL target library. So have a flatten layer in import that will work.

Thanks,
Praveen

0 jerrytte over 6 years ago in reply to Praveen Eppa1

Prodigy 220 points

Got it, thanks.
By the way, will "tidl_tfImport.cpp" be updated in the future to support more layers of tensorflow?

0 Praveen Eppa1 over 6 years ago in reply to jerrytte

TI__Genius 17580 points

No, we don't have any plans to support more layers of tensorflow.

Thanks,
Praveen

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TDA2EXEVM: How to import slim.flatten layer in tensorflow model