Clock Out of Range - 6.0 English

Clocking Wizard LogiCORE IP Product Guide (PG065)

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6.0 English

The Clock Monitor detects if the user clock frequency exceeds or goes below the required frequency.

Note: The Clock Underrun signal might also go High during the stop condition, if the frequency of the signals goes much lower than the desired frequency.

Note: There might be cases where OOR/glitch is not detected if there is a large difference between the maximum user clock frequency (e.g., 280 MHz) and minimum user clock frequency (e.g., 10 MHz).