Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
REG INTR_SIGNAL_ENABLE (INTR_SIGNAL_ENABLE) – Offset 28
Interrupt Signal Enable Register
The interrupt pin will be triggered based on INTR_STATUS only if corresponding Signal Enable bit is
set.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:11 | 0h | RO | RSVD (RSVD) These bits in Interrupt Signal Register are |
| 10 | 0h | RW | HC_INTERNAL_ERR_SIGNAL_EN (HC_INTERNAL_ERR_SIGNAL_EN) Host Controller Internal Error Signal Enable |
| 9 | 0h | RW | TRANSFER_ERR_SIGNAL_EN (TRANSFER_ERR_SIGNAL_EN) Transfer Error Signal Enable |
| 8:6 | 0h | RO | RSVD_8_6 (RSVD_8_6) These bits in Interrupt Signal Enable register is |
| 5 | 0h | RW | TRANSFER_ABORT_SIGNAL_EN (TRANSFER_ABORT_SIGNAL_EN) Transfer Abort Signal Enable |
| 4 | 0h | RW | RESP_READY_SIGNAL_EN (RESP_READY_SIGNAL_EN) Response Queue Ready Signal Enable |
| 3 | 0h | RW | CMD_QUEUE_READY_SIGNAL_EN (CMD_QUEUE_READY_SIGNAL_EN) Command Queue Ready Signal Enable |
| 2 | 0h | RW | IBI_THLD_SIGNAL_EN (IBI_THLD_SIGNAL_EN) IBI Buffer Threshold Signal Enable |
| 1 | 0h | RW | RX_THLD_SIGNAL_EN (RX_THLD_SIGNAL_EN) Receive Buffer Threshold Signal Enable |
| 0 | 0h | RW | TX_THLD_SIGNAL_EN (TX_THLD_SIGNAL_EN) Transmit Buffer Threshold Signal Enable |