25G Ethernet Arria® 10 FPGA IP User Guide

ID 683639
Date 7/25/2024
Public
Document Table of Contents

2.5.3. Handling Potential Jitter in Arria® 10 Devices

The RX path in the 25G Ethernet Intel FPGA IP core includes cascaded PLLs. Therefore, the IP core clocks might experience additional jitter in Arria® 10 devices.

Refer to the KDB Answer How do I compensate for the jitter of PLL cascading or non-dedicated clock path for Arria 10 PLL reference clock? for a workaround you should apply to the IP core, in your design.