TDA4VM: ONNX operator Constant is not suported now

Dolby Yu

Part Number: TDA4VM

Hi,

We are having problems converting an ONNX model with TIDL Import Tool (SDK 7.1).

The constant is the input of the concat layer, which is a 3D matrix with constant values. This OP is also called CoordConv.

However, i found the 'ConstantLayer' in the source code of the modul import tools, but it was commented out.

So i wounder that will this layer be supported soon? If not, do you have any other suggestions for implementing the CoordConv?

Thanks a lot, have a nice day.

Dolby

0 Dolby Yu over 4 years ago

Any updates?

+1 Anand Pathak over 4 years ago in reply to Dolby Yu

Hi Dolby,

Constant Layer is not supported in TIDL and we don't have support for it planned in near term roadmap.

However, you can try out the runtime offering which enables running of TIDL supported layers on c7x and unsupported layers delegated to ARM.

Let me know if you have any more questions on this.

Regards,

Anand

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