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KMour's avatar
KMour
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5 years ago
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IOPLL Source-Synchronous Compensation - Multiple Data Inputs

Hi there, I'm using an IOPLL to generate a clock which is used to latch multiple data inputs. The IOPLL is in source-synchronous mode, as its reference clock is edge aligned with the data inputs. ...
  • EngWei_O_Intel's avatar
    EngWei_O_Intel
    5 years ago

    Hi Kyle

    Sorry for late response due to long weekend here.

    Per our understanding, the compensation will be applied to all data input. We are seeing the compensation delay in the timing report.

    Let us know if you are seeing something differently otherwise.

    Thanks.

    Eng Wei

EngWei_O_Intel's avatar
EngWei_O_Intel
Icon for Frequent Contributor rankFrequent Contributor
5 years ago

Hi Kyle

Thanks for your inquiry. Allow me some time to check on the IOPLL spec before getting back to you.

Eng Wei

EngWei_O_Intel's avatar
EngWei_O_Intel
Icon for Frequent Contributor rankFrequent Contributor
5 years ago

Hi Kyle

Sorry for late response due to long weekend here.

Per our understanding, the compensation will be applied to all data input. We are seeing the compensation delay in the timing report.

Let us know if you are seeing something differently otherwise.

Thanks.

Eng Wei

  • KMour's avatar
    KMour
    Icon for New Contributor rankNew Contributor
    5 years ago

    Hi Eng Wei,

    Thanks for your reply. I didn't expect that to be the case, but it is consistent with what I'm seeing in the timing reports.

    Best regards,

    Kyle

    • EngWei_O_Intel's avatar
      EngWei_O_Intel
      Icon for Frequent Contributor rankFrequent Contributor
      5 years ago

      Hi Kyle

      I’m glad that your question has been addressed, I now transition this thread 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.

      Eng Wei