Agilex™ 5 Known Issue List

ID 849494
Date 11/24/2025
Public
Document Table of Contents

2.1.1.9. DisplayPort IP Performance Instability Issue

Description

The DisplayPort IP and GTS DisplayPort PHY IP for Agilex™ 5 devices may exhibit performance instability in the Quartus® Prime software version 25.3. This issue results from a non-optimized transceiver (XCVR) configuration in DisplayPort IP mode, which can affect link stability and DisplayPort functionality. Therefore, do not use it in production designs.

Workaround

None.

Status

Table 11.  Device Status Table
Devices Affected Planned Fix

A5EC008xxxxxxxx

A5EC013xxxxxxxx

A5ED008xxxxxxxxCS

A5ED013xxxxxxxxCS

This issue is planned to be fixed in a future release of the Quartus® Prime Pro Edition software