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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
4 years ago

HI,


I still have not hear back from you.


I will proceed to close case first as I can't let the case idle for too long. This thread will be transitioned to community support.


Yet, if you have fixed your board clkusr issue and would like to resume debug discussion in future, then feel free to post new forum post again to get support from Intel agent.


Thanks.


Regards,

dlim


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

Hi

I got the new board and Still doesn't work DisplayPort.

I attached two picture.

Picture 1 : cyclone 10gx transceiver PHY user Guide (20.1) page 259

Picture 1: I probing from my board.

In my system, the rx_is_lockedtodata signal is always low (it is problem)

Can you advice how to make it to work ?

My concern is rx_cal_busy and rx_analogreset signal is overlapping (?)

I didn't change anything in bitec-reconfig_alt_c10.v and xcve_reconfig_arbiter.sv.

  • Michael2021's avatar
    Michael2021
    Icon for Occasional Contributor rankOccasional Contributor
    4 years ago

    Hello There,

    I didn't hear anything yet

    Michael