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QMSS multi queue

Tzvi E
Intellectual 450 points
Other Parts Discussed in Thread: TMS320C6678

TMS320c6678 DSP - Is there is any example of using the QMSS in Multi queue mode (i found only the single queue mode)?

Thanks

 

  • 0
    TI__Intellectual 1880 points

    Jim,

    Like you, I was only able to find examples for single queue mode.

    You can enable multi-queue mode during the Accumulator setup by:

    1. setting Qmss_AccCmdCfg.multiQueueMode = Qmss_AccQueueMode_MULTI_QUEUE
    2. verifying that Qmss_AccCmdCfg.queMgrIndex.qNum is a multiple of 32

    Do you have any specific questions about  multi-queue mode that I can help you with?

    Regards,

    Derek

    -------------------------------------------------------------------------------------------------------------------------------------------------

    If you need more help, please reply back. If this answers the question, please click  Verify Answer , below.

  • 0 in reply to Derek Brown
    Intellectual 450 points

    Derek. 

    Thanks for your response.

    When i recieved an interrupt from the acculmulator (which is configured as Multiqueue) - how can i found, in the ISR, the queue that caused that interrupt?

    Regards,

    Jim