Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
Power Scheduler Control-1 (PWR_SCHED_CTRL2) – Offset 8144
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:28 | 0h | RW | Reserved (RSVD0) Reserved |
| 27 | 0h | RW | Enable Run125 Assertion for NON-Remote wake capable devices (CFG_ASRT_RUN125_NON_RWC) Enable assertion of Run125 when the device is not Remote Wake Capable.(cfg_asrt_run125_non_rwc) |
| 26 | 0h | RW | Disable Power Scheduler wait for inprogress NDE (DISABLE_INPROG_NDE_WAIT) 0: The Power Scheduler will Schedule all Flow-Controlled SS INTR Endpoint's alarm to the SI determined by the Endpoint's Interval value. |
| 25 | 0h | RW | Disable sending NDE sideband messages with NoREQ (NDE_SBMSG_NOREQ_DIS) Policy to disable sending NOREQ NDE sideband messages |
| 24 | 0h | RW | Enable NDE sideband messaging (NDE_SBMSG_EN) Policy to enable NDE Sideband messaging. |
| 23:21 | 0h | RW | Reserved (RSVD1) 0: The per-port periodic active signal from the Scheduler is used to reset the per-port hysteresis loop for the LPMs. |
| 20 | 0h | RW | Revert LPM Hysteresis Clear (RVRT_LPM_HYS_CLR) 0: The per-port periodic active signal from the Scheduler is used to reset the per-port hysteresis loop for the LPMs. |
| 19 | 0h | RO | Reserved |
| 18 | 0h | RW | Flow-Controlled SS INTR 2SI Mode (FLOW_CTRL_2SI_MODE) 0: The Power Scheduler will Schedule all Flow-Controlled SS INTR Endpoint's alarm to the SI determined by the Endpoint's Interval value. |
| 17 | 0h | RW | d0i2 Clear Alarm Fix Disable (D0I2_CLR_ALARM_FIX_DISAB) 1: The Power Scheduler's interface to the LTR Manager signals BELT and No_Requirement are not latched with the Request signal |
| 16 | 0h | RW | No Doorbell Clear Valid Disable (NO_DB_CLR_VAL_DISAB) No Doorbell Clear Valid Disable |
| 15 | 0h | RW | Disable BELT Latch (DISAB_BELT_LATCH) 1: The Power Scheduler's interface to the LTR Manager signals BELT and No_Requirement are not latched with the Request signal |
| 14 | 0h | RW | LPM Prewake Interrupt NAK Disable (LPM_PREWAKE_INTR_NAK_DIS) LPM Prewake Naked Interrupt Enable |
| 13:12 | 0h | RW | LPM Prewake Interrupt Enable (LPM_PREWAKE_INTR_EN) LPM Prewake Interrupt Enable |
| 11:10 | 0h | RW | Idle Scale (IDLE_SCALE) Engine Idle Hysteresis Scale |
| 9 | 1h | RW | HS Interrupt-OUT Alarm (HS_INT_OUT_ALRM) HS Interrupt OUT Alarm |
| 8 | 0h | RW | HS Interrupt-IN Alarm (HS_INT_IN_ALRM) HS Interrupt IN Alarm (HSII): |
| 7 | 0h | RW | SS Interrupt-OUT FC Alarm (SS_INT_OUT_FC_ALRM) SS Interrupt OUT Alarm |
| 6 | 0h | RW | SS Interrupt-IN Alarm (SS_INT_IN_FC_ALRM) SS Interrupt IN Alarm |
| 5 | 1h | RW | SS Interrupt-OUT and not in FC Alarm (SS_INT_OUT_ALRM) SS Interrupt OUT and not in FC Frame Alarm |
| 4 | 1h | RW | SS Interrupt-IN and not in FC Alarm (SS_INT_IN_ALRM) SS Interrupt IN and not in FC Frame Alarm |
| 3 | 1h | RW | HS ISO-OUT Alarm (HS_ISO_OUT_ALRM) HS ISO-OUT Alarm |
| 2 | 1h | RW | HS ISO-IN Alarm (HS_ISO_IN_ALRM) HS ISO-IN Alarm |
| 1 | 1h | RW | SS ISO-OUT Alarm (SS_ISO_OUT_ALRM) SS ISO-OUT Alarm |
| 0 | 1h | RW | SS ISO-IN Alarm (SS_ISO_IN_ALRM) SS ISO-IN Alarm |