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Question about Chip to Chip IPC(MessageQ) on C6678

soon hwan jeong
Prodigy 80 points

Hi all,

      I try to run "Chip to Chip IPC example"(offered from TI)on C6678 Chip.

      (\pdk_C6678_1_1_2_5\packages\ti\transport\ipc\examples\srioIpcChipToChipExample)

      And i made binary file using MAD. (Producer : Chip A core 1 and 2, Consumer : Chip B core1 and 2)

      problem is MessageQ_open() API couldn't find processor(so, it returned MessageQ_E_NOTFOUND)

      but, When I check the "Core to Core IPC". MessageQ_open() had operate normally.

      so what should i check?

 

 

  • 0
    TI__Genius 13235 points

    Hi soon,

    Can you share more about your setup? 

    1. Are you using the C6678 EVM (TMDSEVM6678)?
    2. Are you using the Bridge over Card (BoC) board (CI2EVMBOC) to connect your 2 devices?
    3. What are the 2 devices you have connected to each other communicating over SRIO? Are they 2 C6678 EVMs?
    4. I'm not familiar with the MAD tool you mentioned, can you provide more insight?

    Thanks,

    Clinton