What is (Unnamed Layer* 3) [Shuffle]?

Hello,

I am converting a keras model to uff to run in int8 precision.

When I look at the keras model’s sumary and the list of layers, there are no layers called “(Unnamed Layer* 3) [Shuffle]” or “input reformatter 0”, which I find in the layerwise profiling.

My question is what are these new layers and what are their purpose?

  1. input reformatter 0
  2. (Unnamed Layer* 3) [Shuffle]

What do they do and why are they there in the uff model?

Thanks,