| Bit | Default Value | Access Type | Description |
|---|---|---|---|
| 0 | 0 | WO | TX Reset Done Change Event |
| 1 | 0 | WO | RX Reset Done Change Event |
| 2 | 0 | WO | CPLL Lock Change Event |
| 3 | 0 | WO | QPLL/QPLL0 Lock Change Event/PLL0 Lock Change Event (GTPE2) |
| 4 | 0 | WO | TX Alignment Done Event |
| 5 | 0 | WO | QPLL1 Lock Change Event/PLL1 Lock Change Event (GTPE2) |
| 6 | 0 | WO | Clock Detector TX Frequency Change |
| 7 | 0 | WO | Clock Detector RX Frequency Change |
| 9 | 0 | WO | TX MMCM Lock Change Event |
| 10 | 0 | WO | RX MMCM Lock Change Event |
| 30 | 0 | WO | Clock Detector TX Debounce Timeout |
| 31 | 0 | WO | Clock Detector RX Debounce Timeout |