This is a status pin indicating that the feedback clock has stopped. CLKFBSTOPPED is asserted within one clock cycle of clock stoppage. The signal is deasserted after the feedback clock has restarted and the MMCM has re-locked.
This is a status pin indicating that the feedback clock has stopped. CLKFBSTOPPED is asserted within one clock cycle of clock stoppage. The signal is deasserted after the feedback clock has restarted and the MMCM has re-locked.