adm6996f Infineon Technologies Corporation, adm6996f Datasheet - Page 36

• Manufacturer Part Number: adm6996f
• Description: 6 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

ADM6996F
Infineon-ADMtek Co Ltd
4.3.4 Configuration Register, offset: 0x0bh
4.3.5 Reserved Register, offset: 0x0ch~0x0dh
4.3.6 VLAN priority Map Register, offset: 0x0eh
4.3.7 TOS priority Map Register, offset: 0x0fh
Bits
15:14 R/W Mapped priority of tag value (TOS) 7.
13:12 R/W Mapped priority of tag value (TOS) 6.
11:10 R/W Mapped priority of tag value (TOS) 5.
9:8
7:6
5:4
Bits
15
14:8
7
6
5:0
Bits
15:14 R/W Mapped priority of tag value (VLAN) 7.
13:12 R/W Mapped priority of tag value (VLAN) 6.
11:10 R/W Mapped priority of tag value (VLAN) 5.
9:8
7:6
5:4
3:2
1:0
Bits
15:0
Note:
Value 3 ~ 0 are for priority queue Q3~Q0 respectively.
The Weight ratio is Q3 : Q2 : Q1: Q0 = 8 : 4 : 2 : 1.
The default is port-base priority for un-tag packet and non_IP frame.
Type Description
Type Description
Type Description
Type Description
R/W Disable Far_End_Fault detection. 1: disable. 0: enable.
R/W Enable Trunk. 1: enable Port3, 4 as Trunk port. 0: disable.
R/W Enable IPG leveling. 1/92 bit. 0/96 bit.
R/W Mapped priority of tag value (VLAN) 4.
R/W Mapped priority of tag value (VLAN) 3.
R/W Mapped priority of tag value (VLAN) 2.
R/W Mapped priority of tag value (VLAN) 1.
R/W Mapped priority of tag value (VLAN) 0.
R/W Mapped priority of tag value (TOS) 4.
R/W Mapped priority of tag value (TOS) 3.
R/W Mapped priority of tag value (TOS) 2.
RO Reserved
RO Reserved
RO Reserved
Note:
When this bit is enable ADM6996F will transmit packet out at 92 bit IPG
to clean buffer. If user disables this function then ADM6996F will
transmit packet at 96 bit.
Register Description
Initial value
Initial value
Initial value
Initial value
0xfa5h
0x1h
0x0h
0x0h
0x0h
0x0h
0x3h
0x3h
0x2h
0x2h
0x1h
0x1h
0x0h
0x0h
0x3h
0x3h
0x2h
0x2h
0x1h
0x1h
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