PXF4336 Datasheet, PDF (291/425 Pages) Infineon Technologies AG – ABM Premium ATM Buf fer Manager

ABM-P
PXF 4336 V1.1
Register Description
Register 66 UQPTM2/DQPTM2
Upstream/Downstream Queue Parameter Table Mask Registers 2
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Read/Write
0000_H
UQPTM2
67_H
DQPTM2
87_H
Written by CPU to control internal table Read/Write access
Bit
15
14
13
12
11
10
9
8
xQPTM2(15:8)
Bit
7
6
5
4
3
2
1
0
xQPTM2(7:0)
UQPTM2(15:0)
DQPTM2(15:0)
Upstream QPT Mask Register 2
Downstream QPT Mask Register 2
UQPTM2/DQPTM2 control the Write access from the respective
transfer registers to the internal tables on a per-bit selection basis.
The mask registers correspond to the respective transfer registers
(UQPT2T2, DQPT2T2):
0
The dedicated bit of the transfer register overwrites the
table entry during Write.
Does not affect Read access.
1
The dedicated bit of the transfer register does not
overwrite the table entry during Write.
Does not affect Read access.
Data Sheet
291
2001-12-17