gmacgrp_mac_address0_low

          Register 17 (MAC Address0 Low Register)   

The MAC Address0 Low register holds the lower 32 bits of the first 6-byte MAC address of the station.

Module Instance	Base Address	Register Address
`i_emac_emac0`	`0xFF800000`	`0xFF800044`
`i_emac_emac1`	`0xFF802000`	`0xFF802044`
`i_emac_emac2`	`0xFF804000`	`0xFF804044`

Size: 32

Offset: 0x44

Access: RW

Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.

Bit Fields
31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
`addrlo` `RW 0xFFFFFFFF`
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
`addrlo` `RW 0xFFFFFFFF`

gmacgrp_mac_address0_low Fields

Bit	Name	Description	Access	Reset
31:0	`addrlo`	MAC Address0 [31:0] This field contains the lower 32 bits of the first 6-byte MAC address. This is used by the MAC for filtering the received frames and inserting the MAC address in the Transmit Flow Control (PAUSE) Frames.	`RW`	`0xFFFFFFFF`

Bit

Name

Description

Access

Reset

31:0

addrlo

MAC Address0 [31:0]

This field contains the lower 32 bits of the first 6-byte MAC address. This is used by the MAC for filtering the received frames and inserting the MAC address in the Transmit Flow Control (PAUSE) Frames.

RW

0xFFFFFFFF