How to write a coverage for 100Mhz clock?

Coverage
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1

How to write coverage for any clock & ways to check clock is running with valid frequency(say 100Mhz)

2

In reply to Ram _p:

You don’t write coverage for checking; You write coverage to measure what you have checked.

You can create a test that measures the number of clock edges over a period of time and computes the clock frequency. If the frequency is equal to 100MHz=, the test passes.