Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
PCIe* Device Reference Clock Request Mapping 2 (DRCRM2) – Offset 104
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
30 | - | - | Reserved
|
29:25 | 01011b | RW/L | PCI Express Port 12 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 12. |
24:20 | 01010b | RW/L | PCI Express Port 11 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 11. |
19:15 | 01001b | RW/L | PCI Express Port 10 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 10. |
14:10 | 01000b | RW/L | PCI Express Port 9 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 9. |
9:5 | 00111b | RW/L | PCI Express Port 8 CLKREQ Mapping () Same description as bit [4:0], except that this field applies to PCIe Port 8. |
4:0 | 00110b | RW/L | PCI Express Port 7 CLKREQ Mapping () The mapping of PCIe Port 7 to the corresponding CLKREQ# pin is configured by this field. |