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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
sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
2 years ago

So in your top-level .sdc (you have one, right?) you should have a create_clock for the reference clock input to the device.