13th Generation Intel® Core™ Processors Datasheet, Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767624 | 07/13/2023 | Public |
Alternate Protocol Selective Enable Mask (APSEMR) – Offset b20
Alternate Protocol Selective Enable Mask
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:1 | 0h | RW/P | Alternate Protocol Selective Enable Mask - Others (APEMO) Other bits in this register represent protocols other than PCI |
0 | 1b | RW/P | Alternate Protocol Selective Enable Mask - PCI Express (APEMPCIE) The PCI Express Protocol is always index 00h. The default value of this bit is 1b (i.e., PCI Express is always enabled by default). |