adm6999ux Infineon Technologies Corporation, adm6999ux Datasheet - Page 38

• Manufacturer Part Number: adm6999ux
• Description: Adm6999u 9 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

VLAN Priority Map Register
VLAN_PMR
VLAN Priority Map Register
Field
V7
V6
V5
V4
V3
V2
V1
V0
00: low priority queue. Q0
01: high priority queue. Q1
The weight ratio is 1:N. Queue ratio (defined in 10
Reg. 0x10 Bit[13:12]
00
01
10
11
The default is port-base priority for un-tag packet and none IP frame.
Data Sheet
Bits
15:14
13:12
11:10
9:8
7:6
5:4
3:2
1:0
Type
rw
rw
rw
rw
rw
rw
rw
rw
Description
Mapped Priority of Tag Value (VLAN) 7
01
Mapped Priority of Tag Value (VLAN) 6
01
Mapped Priority of Tag Value (VLAN) 5
01
Mapped Priority of Tag Value (VLAN) 4
01
Mapped Priority of Tag Value (VLAN) 3
00
Mapped Priority of Tag Value (VLAN) 2
00
Mapped Priority of Tag Value (VLAN) 1
00
Mapped Priority of Tag Value (VLAN) 0
00
B
B
B
B
B
B
B
B
, default
, default
, default
, default
, default
, default
, default
, default
H
bit[13:12])
Offset
0E
38
Weight Ratio
1:1
1:2
1:3
1:4
H
Rev. 1.42, 2005-11-25
ADM6999U/UX
Data Sheet
Descriptions
Reset Value
5500
H