PXF4336 Datasheet, PDF (379/425 Pages) Infineon Technologies AG – ABM Premium ATM Buf fer Manager

7.2.32 UTOPIA Configuration Registers
ABM-P
PXF 4336 V1.1
Register Description
Register 128 UTRXCFG
Upstream/Downstream UTOPIA Receive Configuration Register
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Read/Write
0001_H
UTRXCFG F0_H
Written and Read by CPU
Bit
15
14
13
12
11
10
9
8
DURD DURUT DURPD DURPE DURCFG(1:0) DURBU DURM
S
Bit
7
6
5
4
3
2
UURD UURUT UURPD UURPE UURCFG(1:0)
•
DURD
UURD
Downstream UTOPIA Receive Discard
Upstream UTOPIA Receive Discard
1
UURBU
S
0
UURM
0
Normal operation
1
Discard all cells without notification
DURUT
UURUT
Downstream UTOPIA Receive UDF2 Transparent
Upstream UTOPIA Receive UDF2 Transparent
0
PN mapped to UDF2 (for internal processing)
1
UDF2 transparent (BIP8 checksum not usable)
DURPD
UURPD
Downstream UTOPIA Receive Parity Error discard
Upstream UTOPIA Receive Parity Error discard
0
No discarding of cells with Parity Error
Data Sheet
379
2001-12-17