pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 220

• Manufacturer Part Number: pxf4336
• Description: Abm Premium Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

7.2.7
Register 21 UUBPTH0
•
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Bit
Bit
•
UUBPTH0(17:2)
Data Sheet
15
7
Backpressure Control Registers
Upstream UTOPIA Backpressure Threshold Register 0
14
6
This bit field determines the backpressure threshold for the
Upstream UTOPIA Receive Interface Group 0 (see
with a granularity of 4 cells.
The CPU programs the threshold with a granularity of 4 by right
shifting the value by 2:
UUBPTH0(17:2):= (maximum_cells(17:0) >> 2)
Upstream UTOPIA Backpressure Threshold 0
Read/Write
FFFF
UUBPTH0
Written by CPU
H
13
5
UUBPTH0(17:10)
12
2C
UUBPTH0(9:2)
4
H
220
11
3
10
2
Register Description
9
1
PXF 4336 V1.1
Chapter 5.1.1
2001-12-17
ABM-P
8
0
)