Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
REG QUEUE_THLD_CTRL (QUEUE_THLD_CTRL) – Offset d0
Queue Threshold Control Register is used to control thresholds that are triggering
interrupts on specific thresholds of Command, Response, IBI queues. This register assumes single
Command, Response and IBI queues in the Host Controller.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:24 | 0h | RW | IBI_STATUS_THLD (IBI_STATUS_THLD) IBI Status Threshold Value. |
| 23:16 | 20h | RW | IBI_DATA_THLD (IBI_DATA_THLD) IBI Data Threshold Value. |
| 15:8 | 0h | RW | RESP_BUF_THLD (RESP_BUF_THLD) Response Buffer Threshold Value. |
| 7:0 | 2h | RW | CMD_EMPTY_BUF_THLD (CMD_EMPTY_BUF_THLD) Command Buffer Empty Threshold Value. Controls the |