3.6. Hot Plug
Hot Plug support means that the device can be added to or removed from a system during runtime. The Hot Plug Interface in the F-Tile Avalon-ST IP for PCIe allows an Intel FPGA with this IP to safely provide this capability.
This interface displays a list of signals reported by the on-board hot plug components in the Downstream Port. This interface is available only if the Slot Status Register of the PCI Express Capability Structure is enabled.