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

Clock missing from Timing Analyzer - Report Setup Summary

I have a clock mux along the lines in "ug-qps-03-design-recommendations.pdf" I have set the output clock to be a Global Clock in the Assignment Editor and I give it's minimum period in the sdc file....
Timing
sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
2 years ago

If you put the same clock in both From and To, it will only show paths in that clock domain, which it seems there aren't any. Put it in only one or the other.

  • Mikexx's avatar
    Mikexx
    Icon for Occasional Contributor rankOccasional Contributor
    2 years ago

    Many thanks for the idea.

    There are many registers clocked by HDMI_TX_CLK with signals that feed registers with the same clock such as pipes.

    I have tried leaving blank or with " * " with only a HDMI_TX_CLK in the To and From fields. I always get "Nothing to report".