R-Tile Avalon® Streaming Intel® FPGA IP for PCI Express* Design Example User Guide

ID 683544
Date 7/08/2024
Public
Document Table of Contents

2.4.2. Configuration Space Bus and Device Numbering

Enumeration assigns the Root Port interface device number 0 on internal bus number 0. The ebfm_cfg_rp_ep procedure assigns 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.