12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767625 | 07/13/2023 | Public |
PCIe Capability ID (PCIE_CAPID) – Offset 70
Indicates the PCI Express Capability
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:30 | 0h | RO | Reserved |
29:25 | 0x0 | RO | Interrupt Message Number (INTERRUPT_MESSAGE_NUMBER) This field indicates which MSI/MSI-X vector is used for the interrupt message generated in association with any of the status bits of this Capability structure. |
24 | 0x0 | RO | Slot Implemented (SLOT_IMPLEMENTED) Hardwired to 0 for any endpoint device. |
23:20 | 0x9 | RO | Device Type (DEV_TYPE) Device/Port Type Indicates the specific type of this PCI Express Function. |
19:16 | 0x2 | RO | Capability Version (CAP_VERSION) Indicates PCI Express Capability structure version number. Must be hardwired to 0x2. |
15:8 | 0xD0 | RO | Next Capability Pointer (NEXT_CAPABILITY_POINTER) Pointer to next capability in the capabilities linked list. |
7:0 | 0x10 | RO | Capability ID (CAPABILITY_ID) 0x10 indicates that this is a PCI express capability structure. |