Forums - Error when converting ONNX to dlc

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Error when converting ONNX to dlc
microzift
Join Date: 7 May 18
Posts: 4
Posted: Mon, 2018-05-07 13:22
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Hi,

I'm  trying to convert my onnx file of MobileNet V2 created from Pytorch. I can the following warning and error:

2018-05-07 23:14:08,656 - 229 - WARNING - SNPE does not support broadcast Add operations, will attempt to interpret as bias-add operation
2018-05-07 23:14:08,656 - 221 - ERROR - Node : 'Expected a static initializer for value 298'
 
I'm not sure how to approach this. Highly appreciate your help.
 
Thanks,
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Re: Error when converting ONNX to dlc
yssongest
Join Date: 27 Mar 18
Posts: 4
Posted: Tue, 2018-05-08 00:48
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Hi,  I meet the same problem.  I solve it in this way：

1，First, make soure your operation is not broadcast add which SNPE does not support.

2, Second, look for the function :

def is_broadcast(onnx_op):
    return getattr(onnx_op, 'axis', 0) != 0 or getattr(onnx_op, 'broadcast', 1) == 1
 
it should return true if you don't set broadcast. I think the implment has some probrems, you can write your owns

 

 

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Re: Error when converting ONNX to dlc
microzift
Join Date: 7 May 18
Posts: 4
Posted: Wed, 2018-05-09 13:02
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Thanks!

That could solve the warning.

Is that also related to the Error: Node : 'Expected a static initializer for value 298'?

 

 

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Re: Error when converting ONNX to dlc
microzift
Join Date: 7 May 18
Posts: 4
Posted: Wed, 2018-05-16 12:12
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Hi yssongest!

I'm still struggeling with removing the broadcast. modifying your suggested function can solve the issue but I can't find this function. Can you please point me to it?

 

Thanks!

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