C6657 Hyperlink test

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Hi,

Have you using default MCSDK Hyperlink example code for your testing?
Example Project: \ti\pdk_C6657_1_1_2_6\packages\ti\drv\exampleProjects\hyplnk_exampleProject

I think the hyperlink connection is not established between two devices/boards.

Have you validated the hardware connection between two boards? Try to test the example in loopback mode on both boards.

Thanks,

Hi,

MCSDK Hyperlink example code running on core 0 of both EVM for non-loopback mode. Refer keystone lab manual to run the example on your setup.
www.ti.com/.../sprp820.pdf

Thanks,

hi Ganapathi:

Thank you for the quick reply,

I using default MCSDK Hyperlink example code for my test

But the program still does not move to stop here

Two boards are run loopback mode are no problem

What would be the problem?

Hi,

Hyperlink test application will take care the one c66xx EVM as sender(TX) and and the other EVM as receiver(RX).

I think link is not stable on your setup. What is the line rate for your testing? Due to the long Hyperlink cable, could only get a sustainable rate of 6.25Gbps. Better to use lower line rate for initial testing(3.125Gbps).

Thanks,

Hi Ganapathi:
>>Hyperlink test application will take care the one c66xx EVM as sender(TX) and and the other EVM as receiver(RX).
need to manually configure it?