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arno_va's avatar
arno_va
Icon for Occasional Contributor rankOccasional Contributor
2 years ago
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Shared reconfiguration controller for 2 (separate) transceivers

For my design I'm using a Cyclone V FPGA with 3 transceivers. My design requires 2 separate (duplex) transceiver fiber links. To accomplish this I'm using 2 separate transceiver instances and I assum...
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  • arno_va's avatar
    arno_va
    2 years ago

    Hi Zying,

    One small question. Is it correct that when I create 2 separate transceiver instances, I need a (single) reconfig-controller with the following settings: "Number of reconfig interfaces = 4" and "Optional interface grouping = 2,2" ?

    Kind regards,

    Arno

ZiYing_Intel's avatar
ZiYing_Intel
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi Amo,


For your .qar file, we found the error already. It was the pin placement causes fitter error. When change Ch1 =>Ch2, it resolve fitter error.


Best regards,

zying


arno_va's avatar
arno_va
Icon for Occasional Contributor rankOccasional Contributor
2 years ago

Hi Zying,

Ah yes, thanks! That solved it

Kind regards,

Arno