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Fully Connected layer conversion showing internal error in neutron converter in iMX95 Verdin

PoojaSk — Fri, 23 May 2025 06:11:11 GMT

Hi,

Tried converting classifier models such as InceptionV3, Resnet50 and Mobilenetv3Small using neutron converter targeting iMX95. On converting fully connected layer to ConvertFullyConnectedToConv, it is showing internal error.

This is the fully connected layer which is not getting converted. But this layer does not violate any of the constraints mentioned in the section 5.9.7 FULLY_CONNECTED constraints of UG.

How can we fix this issue as I am unable to run any classifier with fully connected layer in iMX95 Neutron NPU.

Re: Fully Connected layer conversion showing internal error in neutron converter in iMX95 Verdin

joanxie — Fri, 23 May 2025 09:46:40 GMT

i.mx95 is still under pre-prodcution, we couldn't share detailed technical information on the public community, pls contact local DFAE to get further support

Re: Fully Connected layer conversion showing internal error in neutron converter in iMX95 Verdin

varshilg — Mon, 16 Jun 2025 06:20:34 GMT

Hi Pooja,

I am also facing this issue that fully_connected layer not able to convert into neutron graph.

Did you find any solution of it?

Regards,

Varshil