IMX95 neutron delegate working issues

HH2 — Wed, 14 May 2025 05:18:12 GMT

Hi,

I have strictly followed all the recommendations in the user guide. Below is the guide I referenced:

https://www.nxp.com/docs/en/application-note/AN14411.pdf

However, I am still encountering an issue where the neutron_delegate gets stuck.

Here is the command I used:

$ adb shell am start -S -n org.tensorflow.lite.benchmark/.BenchmarkModelActivity --es args '" \
--graph=/data/local/tmp/mobilenet_v1_1.0_224_quant.tflite \
--external_delegate=libneutron_delegate.so "'
Stopping: org.tensorflow.lite.benchmark
Starting: Intent { cmp=org.tensorflow.lite.benchmark/.BenchmarkModelActivity (has extras) }
$ adb logcat | grep tflite
05-13 11:40:12.210 2664 2664 I tflite_BenchmarkModelActivity: Running TensorFlow Lite benchmark with args: --graph=/data/local/tmp/mobilenet_v1_1.0_224_quant.tflite --external_delegate_path=/data/app/~~gkkSGUSjWLRVuEfw_xoDSg==/org.tensorflow.lite.benchmark-GF0pwhDDWOR55LMOcNezug==/lib/arm64/libneutron_delegate.so
05-13 11:40:12.237 2664 2664 I tflite : Log parameter values verbosely: [0]
05-13 11:40:12.238 2664 2664 I tflite : Graph: [/data/local/tmp/mobilenet_v1_1.0_224_quant.tflite]
05-13 11:40:12.238 2664 2664 I tflite : External delegate path: [/data/app/~~gkkSGUSjWLRVuEfw_xoDSg==/org.tensorflow.lite.benchmark-GF0pwhDDWOR55LMOcNezug==/lib/arm64/libneutron_delegate.so]
05-13 11:40:12.239 2664 2664 I tflite : Loaded model /data/local/tmp/mobilenet_v1_1.0_224_quant.tflite
05-13 11:40:12.240 2664 2664 I tflite : Initialized TensorFlow Lite runtime.
05-13 11:40:12.347 2664 2664 I tflite : EXTERNAL delegate created.
05-13 11:40:12.347 2664 2664 I tflite : NeutronDelegate delegate: 30 nodes delegated out of 31 nodes with 1 partitions.
05-13 11:40:12.348 2664 2664 I tflite : Replacing 30 out of 31 node(s) with delegate (NeutronDelegate) node, yielding 2 partitions for the whole graph.

This is where it stops—no further output.
Could you please help me resolve this issue?

topic IMX95 neutron delegate working issues in i.MX Solutions

IMX95 neutron delegate working issues