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dncmrc's avatar
dncmrc
Icon for Occasional Contributor rankOccasional Contributor
5 years ago
Solved

Master CGB dynamic reconfiguration

Hi, The Arria10 TX transceiver (in Basic, Enhanced PCS mode) can have its PMA interface width dynamically reconfigured (e.g. from 40 to 32 bits). I know how to do that and it's working fine. My p...
  • CheepinC_altera's avatar
    CheepinC_altera
    5 years ago

    Hi,


    As I understand it, you have some inquiries related to the Master CGB PMA interface width reconfiguration. For your information, as I understand it from the A10 XCVR PHY user guide, it seems like the master CGB reconfiguration is not supported. I have also crossed check with ATX PLL Reconfiguration Profiles and verified that this MCGB PMA interface width must be the same for different profiles. Sorry for the inconvenience.


    You might need to look into non-bonded mode if you would like to perform the PMA interface width reconfiguration.


    Please let me know if there is any concern. Thank you.



    Best regards,

    Chee Pin


CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


Thanks for the update. I believe the initial inquiry has been addressed. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.