Intel® Core™ Ultra 200H and 200U Series Processors CFG and MEM Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 844345 | 01/29/2025 | 001 | Public |
Interrupt (INTERRUPTREG) – Offset 3c
Interrupt line Register isn't used in Bridge directly Interrupt Pin register reflects the IPIN value in private config space.
Min_gnt register indicating the req of latency timers and max_lat register max latency.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:24 | 0h | RO | Maximum Latency (MAX_LAT) Value of 0 indicates device has no major requirements for the settings of latency timers |
| 23:16 | 0h | RO | Minimum Latency (MIN_GNT) Value of 0 indicates device has no major requirements for the settings of latency timers. |
| 15:12 | 0h | RO | Reserved |
| 11:8 | 1h | RO | Interrupt Pin (INTPIN) Value in this register is reflected from the IPIN value in the private configuration space. |
| 7:0 | 0h | RW/P | Interrupt Line (INTLINE) It is used to communicate to software the interrupt line to which the interrupt pin is connected |