ID:23224 The recovered clock output port '<outCdrClkPort>' of system clock IP '<ClkIPName>' is used but its corresponding input port '<inCdrClkPort>' is not connected to a valid source.

CAUSE: Recovered clock input of system clock IP is not driven by a valid source when corresponding output is used.

ACTION: Ensure that recovered clock input source of system clock IP is driven by recovered clock output from protocol IP.