Intel® L- and H-tile Avalon® Memory-mapped+ IP for PCI Express* User Guide

ID 683527
Date 10/19/2021
Public
Document Table of Contents
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C.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.