J721EXSOMXEVM: EdgeAI example program is giving "KeyError: 0"

Hi Kishan,

To set SOC environment variable on TDA4VM, you can run below mentioned command.

export SOC=j721e

On 8.5 linux sdk the supported config file format is slightly changed.

flow structure should follow below mentioned format :

flow<flow_number>:[input<input_number>,model<model_number>,output<output_number>,[pos_x,pos_y,width,height]]

In my_configuration.yaml please consider changing to below mentioned format,

flows:
    flow0: [input0,model0,output0,[320,180,1280,720]]

I have created internal request to update this on edgeai academy documentation page.

I am still getting error as in the below screenshot:

The update which you gave is revised in the code as given below:

Could you please provide a workaround to these errors?

Hi Kishan,

Thanks for sharing detailed error log.

In e2e forum the spacing was not reflected correctly, apologies for that, I have edited the previous response again.

As i see in your my_configuration.yaml file 'flow0' is not intended correctly.

yaml files follows tab spacing for inner text inclusion.

Please consider updated response.

Regards,

Pratik

It still not resolved completely. Throwing another error. Could you provide a workaround to the below error:

FileNotFoundError: [Errno 2] No such file or directory: '/opt/edge_ai_apps/models/classification/TFL-CL-001-mobileNetV2/param.yaml'

What I found is that there is no such "/opt/edge_ai_apps/models" folder. Instead by default set-up these are might be installed in model-zoo. I tried looking into that in order to change the path but landed into some binary file reference which I could not edit in editor. Below is the reference to my investigation:

Hi Kishan,

On 8.5 Linux sdk, the file format is slightly changed, instead of models directory, now we have model_zoo on latest linux sdk. 

The compiled model artifacts can be found in directory : /opt/model_zoo.

To use mobileNetV2 for edge inferencing please consider setting path as,

model_path: /opt/model_zoo/TVM-CL-3090-mobileNetV2-tv

Please note, i have created internal request to update documentation.

Regards,

Pratik