![What limits the number of buses, devices and functions on a PCI bus? - Electrical Engineering Stack Exchange What limits the number of buses, devices and functions on a PCI bus? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9lEYp.png)
What limits the number of buses, devices and functions on a PCI bus? - Electrical Engineering Stack Exchange
![Synopsys IP Technical Bulletin: PCI Express Switch Enumeration Using VMM-Based DesignWare Verification IP Synopsys IP Technical Bulletin: PCI Express Switch Enumeration Using VMM-Based DesignWare Verification IP](https://www.synopsys.com/dw/dwtb/pcie_switch_enumeration/figure1.jpg)
Synopsys IP Technical Bulletin: PCI Express Switch Enumeration Using VMM-Based DesignWare Verification IP
![Synopsys IP Technical Bulletin: PCI Express Switch Enumeration Using VMM-Based DesignWare Verification IP Synopsys IP Technical Bulletin: PCI Express Switch Enumeration Using VMM-Based DesignWare Verification IP](https://www.synopsys.com/dw/images/dwtb_spotlight.jpg)
Synopsys IP Technical Bulletin: PCI Express Switch Enumeration Using VMM-Based DesignWare Verification IP
![System address map initialization in x86/x64 architecture part 2: PCI express-based systems | Infosec Resources System address map initialization in x86/x64 architecture part 2: PCI express-based systems | Infosec Resources](https://resources.infosecinstitute.com/wp-content/uploads/010814_1515_SystemAddre3.png)