PXF4336 Datasheet, PDF (346/425 Pages) Infineon Technologies AG – ABM Premium ATM Buf fer Manager

7.2.26 ERC Register Access Control
Register 106 ERCRAC
ERC Register Access Control Register
ABM-P
PXF 4336 V1.1
Register Description
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Read/Write
0000_H
ERCRAC DA_H
Written and Read by CPU
Bit
15
14
13
12
11
10
9
unused(8:1)
Bit
7
6
unused(0)
ERC
ACF
5
IUPAC
4
ERC
RTAC
3
IERC
RAC
2
UP
RTAC
1
ERC
RD
8
0
ERC
WR
ERCWR
ERCRD
UPRTAC
IERCRAC
ERCRTAC
ERC Write Access
Do not write during normal operation.
ERC Read Access
Do not write during normal operation.
uP RAM Transfer Access
Do not write during normal operation.
Inhibit ERC Register Access
0
Allow the ERC unit the access to ABM-P registers.
1
Inhibit the ERC unit to access ABM-P registers.
Note: It is recommended to lock the IOP access as short as
possible.
ERC RAM Transfer Access
Data Sheet
346
2001-12-17