zdl::SNPE::SNPEBuilder snpeBuilder(container.get());
snpe = snpeBuilder.setOutputTensors({}) .setRuntimeProcessorOrder(runtimeList) .setUseUserSuppliedBuffers(useUserSuppliedBuffers) .setPlatformConfig(platformConfig) .setInitCacheMode(useCaching) .build();
After define snpe object, I can get output tensor names like this:
snpe.getOutputTensorNames()
But when the output has multi tensors, I can only get one tensor name.
How can I get multi output tensor names?
Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries (“Qualcomm”). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.
Hi,
I think you can use the command snpe-dlc-info -i <dlc_file> it will show the list of output names.
HI sanjjey.a.sanjjey
Thanks for your reply.
I am working on aarch64, but [snpe-dlc-info] only supported on x86_64.
hi
You could try to set in the builder creation option
setDebugEnabled(true).and than you should get all output tensor names.
best regards
This will display all outputs. How can I judge which are the final outputs?
For example, The final outputs of my network is [114, 116, 118].
But after setDebugMode(true), I got the following output names:
Hi
You can use online tool to check the network structure https://netron.app/
or you could use snpe-dlc-info -i network.dlc | grep "114x116x118"
and the one that is in the output layer and not in any input that is the one.
Best regards
Thank you for your reply.
However, i do not mean there's no tool to get final output names.
The key point is: I want to catch a simple way to get final output names in C++. Because my program is entended to run in arm64.
hi,
Sorry for misunderstanding
Since i use JAVA i am not 100% sure in C++ but analogy should work
network.getOutputTensorsNames()This functin provide set of the output names.
In the C++ as i find in the API descriptioin you can use
zdl::DlSystem::Optional< zdl::DlSystem::StringList > getOutputLayerNames () const noexcept
so could you please try
location: this https://developer.qualcomm.com/sites/default/files/docs/snpe/group__c__p...
Best regards,
Hello, I met the same error
my model has two outputs, but only get single using "getOutputTensorNames"
Any solutions ? Thanks so mush !
I am working on aarch64, but [snpe-dlc-info] only supported on x86_64.
hello,
The function getOutputTensorNames() returns 'zdl::DlSystem::StringList' object. Please use the 'size' member function and retrieve the full list of output tensors through 'at' member function. Please see the doucmentation here:
https://developer.qualcomm.com/sites/default/files/docs/snpe/group__c__p...
thanks
As per documentation, if one doesn't use `Snpe_SNPEBuilder_SetOutputTensors` or sets an empty list of tensors' names, the SNPE inference will return the last (one) tensor.