intrs
Contains fields that indicate the PLL lock status.
Module Instance | Base Address | Register Address |
---|---|---|
i_clk_mgr_clkmgr | 0xFFD04000 | 0xFFD04008 |
Offset: 0x8
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
perpllfbslip RW 0x0 |
mainpllfbslip RW 0x0 |
perpllrfslip RW 0x0 |
mainpllrfslip RW 0x0 |
Reserved |
perplllost RW 0x0 |
mainplllost RW 0x0 |
perpllachieved RW 0x0 |
mainpllachieved RW 0x0 |
intrs Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
11 | perpllfbslip | If 1, the Peripheral PLL feedback cycle has slipped (CLKOUT frequency too low). This does not mean the PLL has lost lock, but the quality of the clock has degraded. |
RW | 0x0 |
10 | mainpllfbslip | If 1, the Main PLL feedback cycle has slipped (CLKOUT frequency too low). This does not mean the PLL has lost lock, but the quality of the clock has degraded. |
RW | 0x0 |
9 | perpllrfslip | If 1, the Peripheral PLL reference cycle has slipped (CLKOUT frequency too high). This does not mean the PLL has lost lock, but the quality of the clock has degraded. |
RW | 0x0 |
8 | mainpllrfslip | If 1, the Main PLL reference cycle has slipped (CLKOUT frequency too high). This does not mean the PLL has lost lock, but the quality of the clock has degraded. |
RW | 0x0 |
3 | perplllost | If 1, the Peripheral PLL has lost lock at least once since this bit was cleared. If 0, the Peripheral PLL has not lost lock since this bit was cleared. |
RW | 0x0 |
2 | mainplllost | If 1, the Main PLL has lost lock at least once since this bit was cleared. If 0, the Main PLL has not lost lock since this bit was cleared. |
RW | 0x0 |
1 | perpllachieved | If 1, the Peripheral PLL has achieved lock at least once since this bit was cleared. If 0, the Peripheral PLL has not achieved lock since this bit was cleared. |
RW | 0x0 |
0 | mainpllachieved | If 1, the Main PLL has achieved lock at least once since this bit was cleared. If 0, the Main PLL has not achieved lock since this bit was cleared. |
RW | 0x0 |