Arria® 10 and Cyclone® 10 GX Avalon® Memory-Mapped (Avalon-MM) Interface for PCI Express* User Guide

ID 683724
Date 9/10/2024
Public
Document Table of Contents

13.4.4. Configuration Space Bus and Device Numbering

Enumeration assigns the Root Port interface device number 0 on internal bus number 0. Use the ebfm_cfg_rp_ep to assign the Endpoint to any device number on any bus number (greater than 0). The specified bus number is the secondary bus in the Root Port Configuration Space.