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How to transfer data from one processor to the other through hyperlink ?

SAURABH KUMAR
Prodigy 30 points

 I am working with C6678 multicore processor and using CCS v5. 

 I need to transfer some data from one processor to the other through hyperlink. Can anyone share a working c code (CCS) for this ?

  • 0
    TI__Genius 17666 points

    If you have MCSDK installed you'll find it on your hard drive:

    C:\ti\pdk_C6678_1_1_2_6\packages\ti\drv\exampleProjects

    Kind regards,

    one and zero

  • 0
    TI__Mastermind 28085 points

    Hi,

    Refer chapter 3 "HyperLink Communication" on keystone lab manual, this document help you for run the hyperlink example on c6678 device.

    All user configurations are conveniently located in hyplnkLLDcfg.h. Test code support loopback mode and non-loopback modes:

    Loopback mode - Used one C6778 board. In this mode, the same C6678 acts as both the sender and the receiver of packets. Run the .out file on core0.

    Non-loopback mode - Used two C6678 boards. In this made, Both C6678 acts as the sender (Tx) and receiver (Rx). Run the same .out file on core0 of both boards.

    If you using two EVM for your testing, refer the below image for hyperlink cable connection between two devices.

    Used HyperLink cable about 12 inches long(it limits to 6.25G line rate).

    Thanks,