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

Generated visible in "Report Clocks" but the same generated clock not found during timing analysis

Hi, In my design when I report clocks, I see that the the clock in question is generated and the generated clocks are set to be asynchronous by "set_clock_groups -asynchronous ...." in the top leve...
Timing
BKB's avatar
BKB
Icon for Occasional Contributor rankOccasional Contributor
2 years ago

Yes, I do have a top-level .sdc. I didn't have create_clock at that level as the IP generating that clocks was already having that in its sdc and the clocks were also visible in the "report clocks" list.

I added the create_clock reference and the messages went away. Thanks for your help SStrell.

Best,

BB