Patent ID: 11928070
Assignee: SK HYNIX INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A peripheral component interconnect express (PCIe) device, comprising:
a plurality of common functions performing operations associated with a PCIe interface according to a function type of each of the plurality of common functions, each of the plurality of common functions being programmable to be a function type selected from a plurality function types; and
a function mode controller setting operation modes of the plurality of common functions based on function mode control information provided from a host, each of the operation modes being set to one of an active mode and an inactive mode,
wherein a common function of the plurality of common functions is configured to generate access identification information for allowing an access to the common function, receive a data packet including target identification information indicating a target system image from the target system image, compare the access identification information and the target identification information, and process the data packet based on a comparison result.