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 |