mem
Registers dealing with PLL internal memory access.
| Module Instance | Base Address | Register Address |
|---|---|---|
| i_clk_mgr_perpllgrp | 0xFFD100A4 | 0xFFD100EC |
Size: 32
Offset: 0x48
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 |
wr RW 0x0 |
req RW 0x0 |
wdat RW 0x0 |
||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
Reserved |
addr RW 0x0 |
||||||||||||||
mem Fields
| Bit | Name | Description | Access | Reset | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 25 | wr |
Memory Read/Write Signal. 0 – Indicates A Read Transaction. 1 – Indicates A Write Transaction
|
RW | 0x0 | ||||||
| 24 | req |
Memory Request Signal |
RW | 0x0 | ||||||
| 23:16 | wdat |
Memory Write Data |
RW | 0x0 | ||||||
| 9:0 | addr |
PLL Memory Addressing |
RW | 0x0 |