Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
Device Reference Clock Request Mapping 3 (DRCRM3) – Offset 108
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
30:20 | - | - | Reserved
|
19:15 | 01111b | RW/L | PCI Express Port 16 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 16. |
14:10 | 01110b | RW/L | PCI Express Port 15 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 15. |
9:5 | 01101b | RW/L | PCI Express Port 14 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 14. |
4:0 | 01100b | RW/L | PCI Express Port 13 CLKREQ Mapping () The mapping of PCIe Port 13 to the corresponding CLKREQ# pin is configured by this field. |