F-Tile Ethernet Intel® FPGA Hard IP Design Example User Guide

ID 683804
Date 9/26/2022
Public

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1.8. Register Maps

This section displays the available register address range for F-Tile Ethernet Intel FPGA Hard IP and F-Tile Auto-Negotiation and Link Training for Ethernet Intel® FPGA IPs.
The F-Tile Ethernet Intel FPGA Hard IP supports up to 16 Ethernet IP instances. The address range for each IP instance is shown in the Register Map for Multi-Rate IP Instances, PTP, and AN/LT table. The table also displays the address range for PTP-related blocks and auto-negotiation and link training (AN/LT).
Note: The PTP and AN/LT address range is the same regardless of whether the PTP and AN/LT features are enabled or not.
Table 3.  Register Map for Multi-Instance IP Design Examples, PTP, and AN/LT The address range is specified as a byte address.
Address Range [28:0] Module
0x0000_0000 - 0x00FF_FFFC Ethernet IP : Instance 0
0x0100_0000 - 0x01FF_FFFC Ethernet IP : Instance 1
0x0200_0000 - 0x02FF_FFFC Ethernet IP : Instance 2
0x0300_0000 - 0x03FF_FFFC Ethernet IP : Instance 3
0x0400_0000 - 0x04FF_FFFC Ethernet IP : Instance 4
0x0500_0000 - 0x05FF_FFFC Ethernet IP : Instance 5
0x0600_0000 - 0x06FF_FFFC Ethernet IP : Instance 6
0x0700_0000 - 0x07FF_FFFC Ethernet IP : Instance 7
0x0800_0000 - 0x08FF_FFFC Ethernet IP : Instance 8
0x0900_0000 - 0x09FF_FFFC Ethernet IP : Instance 9
0x0A00_0000 - 0x0AFF_FFFC Ethernet IP : Instance 10
0x0B00_0000 - 0x0BFF_FFFC Ethernet IP : Instance 11
0x0C00_0000 - 0x0CFF_FFFC Ethernet IP : Instance 12
0x0D00_0000 - 0x0DFF_FFFC Ethernet IP : Instance 13
0x0E00_0000 - 0x0EFF_FFFC Ethernet IP : Instance 14
0x0F00_0000 - 0x0FFF_FFFC Ethernet IP : Instance 15
0x1000_0000 - 0x1000_FFFC PTP Master TOD registers
0x1001_5000 - 0x1001_5FFC PTP Adapter: Asymmetry Delay
0x1002_5000 - 0x1002_5FFC PTP Adapter: Peer-to-Peer MeanPathDelay
0x1003_0000 - 0x100F_FFFC Reserved
0x1010_0000 - 0x101F_FFFC Auto-negotiation and link training

The table below displays the register address map within a single Ethernet IP instance.

Table 4.  Register Address Map for Single Ethernet IP InstanceThe address range is specified as a byte address.
Address Range [28:0] Module
0x0000_0000 - 0x0000_FFFC Ethernet reconfiguration interface
0x0001_0000 - 0x000F_FFFC Reserved
0x0010_0000 - 0x007F_FFFC Packet Client
0x0080_0000 - 0x008F_FFFC Transceiver reconfiguration interface for lane 0
0x0090_0000 - 0x009F_FFFC Transceiver reconfiguration interface for lane 1
0x00A0_0000 - 0x00AF_FFFC Transceiver reconfiguration interface for lane 2
0x00B0_0000 - 0x00BF_FFFC Transceiver reconfiguration interface for lane 3
0x00C0_0000 - 0x00CF_FFFC Transceiver reconfiguration interface for lane 4
0x00D0_0000 - 0x00DF_FFFC Transceiver reconfiguration interface for lane 5
0x00E0_0000 - 0x00EF_FFFC Transceiver reconfiguration interface for lane 6
0x00F0_0000 - 0x00FF_FFFC Transceiver reconfiguration interface for lane 7

For example, the Packet Client base address in the 2nd Ethernet IP instance is equivalent to 0x0100_0000 + 0x0010_0000 = 0x0110_0000.

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