PTP Frame Filter - 9.0 English

Tri-Mode Ethernet MAC LogiCORE IP Product Guide (PG051)

Document ID
PG051
Release Date
2023-11-07
Version
9.0 English

The PTP frame filter is at AVB index 0 and is initialized to match the following:

Destination Address = 0x0E0000C28001

Type = 0xF788

This translates to the following register settings:

Table 1. PTP Frame Filter Value (0x710-0x74C)
Address (Hex) Default Value Description
0x710 0x00C28001 First four bytes of the AVB Special address
0x714 0x00000E00 Final two bytes of the AVB Special Address and first two bytes of the source address
0x718 0x0 Final four bytes of the source address
0x71C 0x0000F788 Type field
0x720-0x74C 0x0 Not Used
Table 2. PTP Frame Filter Mask Value (0x750-0x790)
Address (Hex) Default Value Description
0x750 0xFFFFFFFF Match against the Destination address
0x754 0x0000FFFF Match against the destination address but not the source address.
0x758 0x0 Do not match against source address.
0x75C 0x0000FFFF Match against the Type field
0x760-0x790 0x0 Not Used