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Michael2021's avatar
Michael2021
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

DisplayPort at non GPU mode on Cyclone 10 GX and Quartus pro 20.1

I tried to finalize design non GPU mode. doesn't provide non GPU mode example design. I can't figure it out how to connection Transceiver Native PHY Reconfiguration interface signal ( this signal i...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

HI,


This is bad.


Clkusr pin connection is a must as FPGA power up transceiver calibration process can't be skipped.

  • If transceiver channel is not calibrated correctly then it may affect the functionality later


I suggest you to rework your board to ensure there is proper clocking to clkusr pin.


Thanks.


Regards,

dlim