pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 186

• Manufacturer Part Number: pxf4333
• Description: Abm 3g Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

Register 25 UBPEI
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Bit
Bit
DUBPEI(3:0)
UUBPEI(3:0)
Data Sheet
15
7
UTOPIA Backpressure Exceed Indication Register
14
DUBPEI(3:0)
6
These bits indicate the respective UTOPIA backpressure threshold
status.
Bit i (i = 0..3) active indicates, that the backpressure threshold for
group i is exceeded (bit = ‘H’) and the UTOPIA Receive Interface
backpressures the respective UTOPIA ports.
Downstream UTOPIA Backpressure Exceed Indication (3:0)
Upstream UTOPIA Backpressure Exceed Indication (3:0)
Read/Write
0000
UBPEI
Read by CPU
H
13
5
30
12
H
4
Unused(7:0)
186
11
3
10
2
UUBPEI(3:0)
Register Description
9
1
PXF 4333 V1.1
2001-12-17
ABM-3G
8
0