F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide

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ID 720989
Date 11/29/2023
Public
Document Table of Contents
Document Table of Contents x
1. About the F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide 2. 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP Overview 3. Getting Started 4. Functional Description 5. 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP Parameters 6. Interface Signals 7. Configuration Registers 8. F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide Archive 9. Document Revision History for the F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide
2. 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP Overview x
2.1. Release Information 2.2. Features 2.3. Device Family Support 2.4. Device Speed Grade Support 2.5. Resource Utilization
3. Getting Started x
3.1. Introduction to Intel® FPGA IP 3.2. Installing and Licensing Intel® FPGA IPs 3.3. Specifying the IP Core Parameters and Options 3.4. Generated File Structure 3.5. Simulating Intel® FPGA IPs 3.6. Upgrading the 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP Core 3.7. Integrating Your IP Core in Your Design
3.2. Installing and Licensing Intel® FPGA IPs x
3.2.1. Intel® FPGA IP Evaluation Mode
3.7. Integrating Your IP Core in Your Design x
3.7.1. Adding the F-Tile Reference and System PLL IP
4. Functional Description x
4.1. Clocking and Reset Sequence 4.2. Timing Constraints 4.3. Operation Speed Switching 4.4. IEEE 802.3 Clause 37 Auto-Negotiation 4.5. USXGMII 4.6. IEEE 1588 Precision Time Protocol
4.1. Clocking and Reset Sequence x
4.1.1. Clocking 4.1.2. Reset
6. Interface Signals x
6.1. Clock Signals 6.2. Reset Signals 6.3. Serial Interface Signals 6.4. Avalon® Memory-Mapped Interface Signals 6.5. XGMII Signals 6.6. Transceiver Status and Transceiver Clock Status Signals 6.7. Reconfiguration Signals 6.8. Operating Speed and Status Signals
7. Configuration Registers x
7.1. Register Map 7.2. PHY Registers
1. About the F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide
2. 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP Overview
3. Getting Started
4. Functional Description
5. 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP Parameters
6. Interface Signals
7. Configuration Registers
8. F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide Archive
9. Document Revision History for the F-Tile 1G/2.5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP User Guide

4.4. IEEE 802.3 Clause 37 Auto-Negotiation

This module receives 32-bit XGMII with data valid from RX 64/32 width adaptor at 322.265625 MHz, and output 32-bit auto-negotiation data in a format shown in the following table at 312.5 MHz. The received XGMII data are decoded to extract the auto-negotiation config words from the auto-negotiation message. The received AN configuration words are processed by the auto-negotiation engine described in IEEE 802.3 Clause 37.
Table 13.  USXGMII Auto-Negotiation Message
Lane XGMII Control XGMII Data
0 0x1 0x9C
1 0x0 Config [15:8]
2 0x0 Config [7:0]
3 0x0 Auto-Neg Opcode (Cisco)

0x03
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