F-Tile Ethernet Multirate Intel® FPGA IP User Guide

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ID 714307
Date 2/01/2023
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Document Table of Contents
Document Table of Contents x
1. Introduction 2. Interface Overview 3. Parameters 4. Designing with the IP Core 5. Block Description 6. Configuration Registers 7. F-Tile Ethernet Multirate Intel FPGA IP User Guide Archives 8. Document Revision History for the F-Tile Ethernet Multirate Intel FPGA IP User Guide
1. Introduction x
1.1. Overview 1.2. Release Information 1.3. Device Family Support 1.4. Device Speed Grade Support 1.5. Resource Utilization 1.6. Related Documentation 1.7. F-Tile Ethernet Multirate IP Core Features and Constraints 1.8. F-Tile Ethernet Multirate IP Core Concepts
1.8. F-Tile Ethernet Multirate IP Core Concepts x
1.8.1. Reconfiguration Group 1.8.2. Base Profile 1.8.3. Secondary Profile 1.8.4. Secondary Profile Group 1.8.5. Startup Profile 1.8.6. Supported Reconfiguration Groups 1.8.7. PTP Timestamp Accuracy Support 1.8.8. Transceiver Lane Mapping
2. Interface Overview x
2.1. Port Numbering Scheme 2.2. Clock Signals 2.3. Reset Signals 2.4. Fractured MAC Segmented Interface for FGT Transceivers 2.5. Fractured MAC Segmented Interface for FHT Transceivers 2.6. Fractured MAC Avalon ST Client Interface for FGT Transceivers 2.7. Fractured MAC Avalon ST Client Interface for FHT Transceivers 2.8. Fractured MII PCS-Only Interface for FGT Transceivers 2.9. Fractured MII PCS-Only Interface for FHT Transceivers 2.10. Fractured PCS66 Interface for OTN/FlexE for FGT Transceivers 2.11. Fractured PCS66 Interface for OTN/FlexE for FHT Transceivers 2.12. MAC Flow Control Interface 2.13. Status Interface 2.14. Avalon® Memory-Mapped Reconfiguration Interfaces 2.15. Auto-Negotiation and Link Training Interface 2.16. Precision Time Protocol Interface
2.16. Precision Time Protocol Interface x
2.16.1. PTP Clock Interface 2.16.2. Time-of-Day Interface 2.16.3. TX 2-Step Timestamp Interface 2.16.4. TX 1-Step Timestamp Interface 2.16.5. RX Timestamp Interface 2.16.6. PTP Status Interface 2.16.7. PTP Tile Interface
4. Designing with the IP Core x
4.1. Specifying the IP Core Parameters and Options 4.2. Generated File Structure
4.1. Specifying the IP Core Parameters and Options x
4.1.1. Reference and System PLL Clock for your IP Design
5. Block Description x
5.1. Precision Time Protocol
1. Introduction
2. Interface Overview
3. Parameters
4. Designing with the IP Core
5. Block Description
6. Configuration Registers
7. F-Tile Ethernet Multirate Intel FPGA IP User Guide Archives
8. Document Revision History for the F-Tile Ethernet Multirate Intel FPGA IP User Guide

2.16.6. PTP Status Interface

A separate PTP status interface is available for each supported port within a reconfiguration group. The below table shows the interface details for different number of ports.

Table 72.  Signals of the PTP Status InterfaceFor signals description, refer to the F-Tile Ethernet Intel FPGA Hard IP User Guide.
Maximum Number of Ports Applicable Reconfiguration Groups Signal Name
1

FGT:

25GE-1 Reconfigurable

50GE-1 Reconfigurable

FHT:

50GE-1 Reconfigurable

100GE-1 Reconfigurable

Port 0:

o_p0_tx_ptp_offset_data_valid

o_p0_rx_ptp_offset_data_valid

o_p0_tx_ptp_ready

o_p0_rx_ptp_ready

2

FGT:

100GE-2 Reconfigurable

FHT:

100GE-2 Reconfigurable

200GE-2 Reconfigurable

Port 0:

o_p0_tx_ptp_offset_data_valid

o_p0_rx_ptp_offset_data_valid

o_p0_tx_ptp_ready

o_p0_rx_ptp_ready

4

FGT:

100GE-4 Reconfigurable

400GE-8 Reconfigurable

200GE-4 Reconfigurable

FHT:

100GE-4 Reconfigurable

400GE-4 Reconfigurable

200GE-4 Reconfigurable

Port 0:

o_p0_tx_ptp_offset_data_valid

o_p0_rx_ptp_offset_data_valid

o_p0_tx_ptp_ready

o_p0_rx_ptp_ready

Port 1:

o_p1_tx_ptp_offset_data_valid

o_p1_rx_ptp_offset_data_valid

o_p1_tx_ptp_ready

o_p1_rx_ptp_ready

Port 2:

o_p2_tx_ptp_offset_data_valid

o_p2_rx_ptp_offset_data_valid

o_p2_tx_ptp_ready

o_p2_rx_ptp_ready

Port 3:

o_p3_tx_ptp_offset_data_valid

o_p3_rx_ptp_offset_data_valid

o_p3_tx_ptp_ready

o_p3_rx_ptp_ready

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