EASY 6996M CPU Infineon Technologies, EASY 6996M CPU Datasheet - Page 52

• Manufacturer Part Number: EASY 6996M CPU
• Description: BOARD EVAL W/CPU ADM6996M
• Manufacturer: Infineon Technologies
• Series: Samurair

Specifications of EASY 6996M CPU

• Main Purpose: Interface, Ethernet
• Embedded: No
• Utilized Ic / Part: ADM6996M
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Other names: EASY6996MCPUIN

7. EEPROM register 00C
8. EEPROM register 00D
9. EEPROM register 01B
10. EEPROM register 03F
11. EEPROM register 03F
12. EEPROM register 03F
3.1.17.1
57
Bad
Field
Bad
Occupy
Reserved
Reserved
Reserved
Reserved
Portmap
Group ID
3.1.17.2
The registers for accessing the IGMP membership table are the same with accessing MAC address filtering table,
but the data format are re-defined as below.
Table 28
Command
Control 5[6:4]
The Command used to access IGMP membership table is defined as below.:
Table 29
Command
100
101
Data Sheet
B
B
56
Occupy Reserved
Entry Format of IGMP Membership Table
The Registers Accessing the IGMP Membership Table
Control Register Description for Accessing the IGMP Membership Table
Description for Command and Access Control
Entry Address
Control 4[4:0]
55 ... 48
Description
Write data into internal IGMP table
Read data from internal IGMP table
Description
The entry is marked to show if it is failed during the memory BIST time of IGMP
membership table.
0
1
The entry is marked to show the status if the entry is occupied.
0
1
Reserved. Ignore the content in reading and fill in 0 in writing.
Reserved. Ignore the content in reading and fill in 0 in writing.
Reserved. Ignore the content in reading and fill in 0 in writing.
Reserved. Ignore the content in reading and fill in 0 in writing.
This flag is used to denote whether the port is the member of this Group or not.
0
1
IP Multicast Group ID.
B
B
B
B
B
B
H
H
H
H
H
H
bit [15:8], Query Interval.
bit [7:6], Robust Variable.
bit [5:0], Default Router Port-Map.
bit [14:9], Multicast Port-Map.
bit [0], Hardware IGMP Default Router Enable.
bit [14], IP Multicast Packet Treated as Cross VLAN packet.
Doesn’t fail
Fail
Empty Entry
Occupied Entry
The port is not the member of this Group.
The port is the member of this Group.
47 … 42
Reserved
Entry Data
{Control 3[9:0], Control 2, Control 1, Control 0}
41 … 30
Reserved
52
Reserved
29
Revision 1.4, 2006-03-24
Function Description
Samurai-6M/MX
28... 23
Portmap Group ID
ADM6996M/MX
22 ... 0