Determine the Number and Range of PCI/PCIe Root Bus Devices - NI
How PCI Express Works | HowStuffWorks
c++ - How do I discover the PCIe bus topology and slot numbers on the board? - Stack Overflow
PCI-Express introduction
Root complex - Wikipedia
PCIe bus layers architecture established between a host and a target... | Download Scientific Diagram
The Inner Workings of PCI Express | TechSpot
System address map initialization in x86/x64 architecture part 2: PCI express-based systems | Infosec
What is PCIE enumeration? - Quora
What are PCIe Lanes and Why Do They Matter? - Velocity Micro Blog
What limits the number of buses, devices and functions on a PCI bus? - Electrical Engineering Stack Exchange
PCIe Index Page
Creating a Root Domain by Assigning PCIe Buses - Oracle® VM Server for SPARC 3.2 Administration Guide
How PCI Express Works | HowStuffWorks
How PCI Express Works | HowStuffWorks
PCIe 枚举示例（Single Root）_secondary bus numbe_码农老王(JN)的博客-CSDN博客
How modern multi-processor multi-Root Complex system assigns PCI bus number | CodyWu's Blog
Assigning PCIe Buses - Oracle VM Server for SPARC 3.0 Administration Guide
Introduction to PCI Express - What is PCIe Bus? - NI
![Enumerating a System With Multiple Root Complexes - PCI Express System Architecture [Book]](https://www.oreilly.com/api/v2/epubs/0321156307/files/0321156307_ch21lev1sec6_image01.gif "Enumerating a System With Multiple Root Complexes - PCI Express System Architecture [Book]")
Enumerating a System With Multiple Root Complexes - PCI Express System Architecture [Book]
How modern multi-processor multi-Root Complex system assigns PCI bus number | CodyWu's Blog
2. PCI Express Bus
Introduction to PCI Express (withdrawn product) > Lenovo Press
