GTS AXI Streaming IP for PCI Express* User Guide: Agilex™ 5 and Agilex™ 3 FPGAs and SoCs

ID 813754
Date 8/04/2025
Public
Document Table of Contents

A.1.1.1. Generic Tools and Utilities

Example: To read the negotiated link speed for the Agilex™ 5 device in a system, you can use the following commands:

sudo lspci –s $bdf -vvv

-s refers to “slot” and is used with the bus/device/function number (bdf) information. Use this command if you know the bdf of the device in the system topology.

sudo lspci –d <1172>:$did -vvv
-d refers to device and is used with the device ID (vid:did). Use this command to search using the device ID.
Figure 81.  lspci Output

The LnkCap under Capabilities indicates the advertised link speed and width capabilities of the device. The LnkSta under Capabilities indicates the negotiated link speed and width of the device.