HMS30C7110 Datasheet, PDF (89/161 Pages) List of Unclassifed Manufacturers – Multipurpose Network Processor

2.6.2.20. MAC_ADDR_x0 (x = 0..7) (offset = 0x50, 0x58, …, 0x88)
HMS30C7110
This register along with the MAC_ADDR_x1 register forms a 6-byte address field of an Ethernet
frame. It also provides byte ordering and valid bits for configuration. Total of eight MAC addresses
are available.
Table 2.42 MAC Address 0 (Control & Byte 5, 4)
MAC0 Address : 1920_0050, 1920_0058, 1920_0060, 1920_0068, 1920_0070, 1920_0078, 1920_0080,
1920_0088
MAC1 Address : 1920_1050, 1920_1058, 1920_1060, 1920_1068, 1920_1070, 1920_1078, 1920_1080,
1920_1088
Bits Access Default Description
31:24
0
Reserved
23:21
0
Reserved
20 RW 0
Byte ordering
0 = Byte 5 is the most significant byte of the address
1 = Byte 0 is the most significant byte of the address
19:17
0
Reserved
16 RW 0
VALID
0 = The address will not be compared with incoming destination address
1 = The address will be compared with incoming destination address
15:8 RW 0
Byte 5 of the Ethernet MAC address
7:0 RW 0
Byte 4 of the Ethernet MAC address
2.6.2.21. MAC_ADDR_x1 (x = 0..7) (offset = 0x54, 0x5C, …, 0x8C)
Table 2.43 MAC Address 1 (Byte 3, 2, 1, 0)
MAC0 Address : 1920_0054, 1920_005C, 1920_0064, 1920_006C, 1920_0074, 1920_007C, 1920_0084,
1920_008C
MAC1 Address : 1920_1054, 1920_105C, 1920_1064, 1920_106C, 1920_1074, 1920_107C, 1920_1084,
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