EASY 6996M CPU Infineon Technologies, EASY 6996M CPU Datasheet - Page 49

• 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

Table 24
Command
Control 5[6:4]
The Address, FID, Portmap, Info_Ctrl/Age Timer and Info_Type in the Control Register have the same meaning
as those in the entry format. The Command and Access Control are described as follows:
Table 25
Command
000
000
001
010
010
010
010
010
010
010
010
011
011
Table 26
Busy
Status 5
[15]
Table 27
Address
FID
Portmap
Info_Ctrl/
Age Time
Info_Type
Occupy
Bad
Data Sheet
B
B
B
B
B
B
B
B
B
B
B
B
B
Control Register Description for Accessing the Address Table
Description for Command and Access Control
Status Register Description
Description for the Status Register
Result
Status 5
[14:12]
Access
Control
Control 5[3:0]
Access Control
0111
1111
1111
0000
1001
1010
1100
1110
1101
1011
1111
0100
0000
If the search operation is successful, the switch will return the MAC address in this field.
If the search fails, this field doesn't mean anything.
If the search operation is successful, the switch will return FID in the matched entry.
If the search operation is successful, the switch will return Portmap in the entry.
If the search operation is successful, the switch will return Info_Ctrl/Age Timer in the entry.
If the search operation is successful, the switch will return Info_Type in the entry
If the search operation is successful, the switch will return Occupy in the entry
If the search operation is successful, the switch will return Bad in the entry
B
B
B
B
B
B
B
B
B
B
B
B
B
Bad
Status 5
[2]
Info_Type
Control 4[12]
Occupy
Status 5
[1]
Description
Create a new address
Overwrite an existed address
Erase an existed address
Search an empty address
Search by the port in the Output Port field
Search by the forwarding group specified in the Forwarding Group field
Search by the address specified in the MAC Address field
Search by the address and forwarding group
Search by the address and output port
Search by the forwarding group and the output port
Search by the address, the forwarding group and the output port
Initial to location by the address field
Initial to the first address
Info_Ctrl/Age
Timer
Control 4[8:0]
Info_Type Info_Ctrl/
Status 5
[0]
49
Age_Time
Status 4
[8:0]
Portmap
Control 3[9:4]
Portmap
Status 3
[9:4]
FID
Control 3[3:0]
Revision 1.4, 2006-03-24
FID
Status 3
[3:0]
Function Description
Samurai-6M/MX
ADM6996M/MX
Address
{Control 2,
Control 1,
Control 0}
Address
{Status 2,
Status 1,
Status 0}