What is the command for getting PCI slot information?

Peripheral Component Interconnect was a common connection interface slot in a computer's motherboard introduced by Intel in 1992

Two types of PCIe slot on an Asus H81M-K motherboard Various slots on a computer motherboard, from top to bottom: PCI Express x4; PCI Express x16; PCI Express

fireborn slot PCIe slot information application, tailored for our platform interface name in sysfs corresponding bus addresses Then, I match the lists and identify

dolar138 slot pci slot kya hai what is slot in motherboard pci किया है