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NeuromorphicProcessorProject / snn_toolbox

Toolbox for converting analog to spiking neural networks (ANN to SNN), and running them in a spiking neuron simulator.
MIT License
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Error to run mnist_keras_loihi example #119

Closed Rashedape closed 2 years ago

Rashedape commented 2 years ago

Hello,

After installing snn_toolbox i tried to run mnist_keras_loihi example from https://github.com/NeuromorphicProcessorProject/snn_toolbox/blob/master/examples/mnist_keras_loihi.py into my INRC cloud account. During the spiking Model compilation it shows Trying to load board from /homes/rashedul/snn_toolbox/temp_rashedul/log/gui/test/model_dumps/runnables. Could not load board.

Moreover, sometimes it connects to the backend server and terminates the job with the following message. INFO:HST: srun: Force Terminated job 1487479 INFO:HST: srun: Job step aborted: Waiting up to 32 seconds for job step to finish. INFO:HST: slurmstepd: error: ** STEP 1487479.0 ON ncl-ext-ghrd-03 CANCELLED AT 2022-06-07T13:20:42 DUE TO TIME LIMIT INFO:DRV: Executing...................Error 1206.55s INFO:HST: srun: error: ncl-ext-ghrd-03: task 0: Terminated**

Sometimes it not even able to connect to the back end server and terminates the job with the following error message.

TypeError: 'NoneType' object is not subscriptable

Entire error message is attached for both scenarios. Example.zip

Thank You.

rbodo commented 2 years ago

Hi,

For the TypeError, please see here.

The job termination due to time limit is a deadlock issue that has irregularly appeared before without clear cause. You could try changing the Loihi partition you are running the job on.

Rashedape commented 2 years ago

Hi rbodo, I tried the Loihi partition and it worked. Thank you.