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PROCESSOR-SDK-J784S4: [CddIpc] How to test a new CddIpc channel

Luis Reyes
Intellectual 271 points
Part Number: PROCESSOR-SDK-J784S4

Tool/software:

Hello TI expert,

I'm reaching out because I have a question about CddIpc module. We are trying to add a new CddIpc channel into our configuration. The thing is that we wanted to see what all the validations are we can do to make sure that the channel is created appropriately.

To elaborate a little more, the validations that we've done so far for adding a new channel had been to send a message using that channel, and making sure that the data is being written in the memory pool assigned to the core.

Is there anything else when it comes to validation that we should perform to ensure the proper CddIpc channel configuration? Kindly let me know. Thanks!

  • 0
    TI__Mastermind 19680 points

    Hi Luis,

    Due to a holiday, half of our team will be out of office. Please expect a 1~2 work day delay in response. Thank you for your patience.

    -Fabiana

  • 0 in reply to Fabiana Jaimes
    TI__Mastermind 49886 points

    Hello,

    Luis Reyes said:

    To elaborate a little more, the validations that we've done so far for adding a new channel had been to send a message using that channel, and making sure that the data is being written in the memory pool assigned to the core.

    That is good , you can also add echoing of the same message from the other core or sending a response.

    In SDK , we have 2 examples cdd_ipc and cdd_ipc_rc_linux which can be useful to understand the communication(echoing of messages) between 2 R5F cores and 1 R5F core and other A72 running linux.

    Regards

    Tarun Mukesh