Intel® Arria® 10 Hard Processor System Technical Reference Manual

ID 683711
Date 8/28/2023
Public
Document Table of Contents

8.2.11.2.1. Packet Urgency

An urgency value is attached to each packet as long as it is moving through the interconnect. Urgency is the primary QoS mechanism.

A QoS generator assigns an urgency level to each packet when the packet data arrives at an interconnect master port.