Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ID | Date | Version | Classification |
---|---|---|---|
615146 | 08/09/2019 | 1.2 | Public |
Subsystem Vendor and Subsystem ID (SUBSYSTEMID) – Offset 2c
SVID register along with SID register is to distinguish subsystem from another
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:16 | 0000h | RW/O | Subsystem ID (SUBSYSTEMID) This register is implemented for any function thatcan be instantiated more than once in a given system. The SID register, incombination with the Subsystem Vendor ID register make it possible for theoperating environment to distinguish one subsystem from the other. This register is aRead Write Once type register. |
15:0 | 0000h | RW/O | Subsystem Vendor ID (SUBSYSTEMVENDORID) This register must be implemented for any function thatcan be instantiated more than once in a given system. The SVID register, incombination with the Subsystem ID register, enables the operating environment todistinguish one subsystem from the other. This register is a Read Write Once register |