misc
Contains VCO control signals and other PLL control signals need to be controllable through register.
Fields are only reset by a cold reset.
Module Instance | Base Address | Register Address |
---|---|---|
clkmgr | 0xFFD04000 | 0xFFD04044 |
Offset: 0x44
Access: RW
Important: To prevent indeterminate
system behavior, reserved areas of memory must not be accessed by software or
hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
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 |
saten RW 0x1 |
fasten RW 0x0 |
bwadj RW 0x1 |
bwadjen RW 0x0 |
misc Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
14 | saten | Enables saturation behavior. |
RW | 0x1 |
13 | fasten | Enables fast locking circuit. |
RW | 0x0 |
12:1 | bwadj | Provides Loop Bandwidth Adjust value. |
RW | 0x1 |
0 | bwadjen | If set to 1, the Loop Bandwidth Adjust value comes from the Loop Bandwidth Adjust field. If set to 0, the Loop Bandwidth Adjust value equals the M field divided by 2 value of the VCO Control Register. The M divided by 2 is the upper 12 bits (12:1) of the M field in the VCO register. |
RW | 0x0 |