Intel® Quartus® Prime Standard Edition User Guide: Platform Designer

ID 683364
Date 12/15/2018
Public
Document Table of Contents

3.11.2. QoS

Platform Designer routes 4-bit QoS signals (Quality of Service Signaling) on the read and write address channels directly from the master to the slave.

Transactions from AMBA* 3 AXI and Avalon® masters have a default value of 4'b0000, which indicates that the transactions are not part of the QoS flow. QoS values are not used for slaves that do not support QoS.

For Platform Designer 14.0, there are no programmable QoS registers or compile-time QoS options for a master that overrides its real or default value.