Forums - Unable to use DSP runtime, even when its supported

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Unable to use DSP runtime, even when its supported
Animesh
Join Date: 7 Dec 22
Posts: 4
Posted: Thu, 2022-12-22 04:08
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Hi all,
I am trying to use the android tutorial for integrating SNPE Java APIs within an android application.
I am running this tutorial in Galaxy s22 Ultra device and DSP runtime is available for it. 

DSP runtime availability check: 

  1. snpe-net-run command works succesfully for dsp 
  2. snpe-platform-validator succesfully shows dsp availability
     

Also, I have earlier tried running the same tutorial on the same device and DSP runtime was working for it.

Now, the `builder.isRuntimeSupported()` is always `false` for NeuralNetwork.Runtime.DSP.

Can you please suggest some ways in which I am able to use DSP runtime with this android tutorial on my device, when I am sure that DSP runtime is supported for my device?

P.S. : I have checked that my inception_v3 model is quantized and the unsigned_PD flag is always OFF.

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Re: Unable to use DSP runtime, even when its supported
weihuan
Join Date: 12 Apr 20
Posts: 270
Posted: Sun, 2022-12-25 00:08
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Dear developer,

What's your SNPE version used? unsigedPD:OFF is working only on 1.60.x or later.

Could you please share your logcats & cdsp logs to us?

BR.
Wei

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