PXF4333 Datasheet, PDF (311/361 Pages) Infineon Technologies AG – ABM 3G ATM Buf fer Manager

7.2.27
ABM-3G
PXF 4333 V1.1
Register Description
Global ABM-3G Status and Mode Registers
Register 109 USTATUS
ABM-3G UTOPIA Status Register
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Read/Write
0000_H
USTATUS ED_H
Read by CPU
Bit
15
14
13
12
11
10
9
8
unused
DUTFL(6:0)
Bit
7
6
5
4
3
2
1
0
unused
UUTFL(6:0)
DUTFL(6:0)
Downstream UTOPIA Receive Buffer Fill Level
This bit field indicates the current number of cells stored in the
UTOPIA receive buffers (0..64 cells).
UUTFL(6:0)
Upstream UTOPIA Receive Buffer Fill Level
This bit field indicates the current number of cells stored in the
UTOPIA receive buffer (0..64 cells).
Data Sheet
311
2001-12-17