Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
Power Management Control And Status Register (PMECTRLSTATUS) – Offset 84
power management control and status register to set and read PME status PME enable No Soft reset and power state
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:16 | 0h | RO | Reserved Field (RESERVED0)
|
| 15 | 0h | RW/1C | Pme Status Field (PMESTATUS) PME Status:0 = Software clears the bit by writing a 1 to it.1 = This bit is set when the AMBA Device would normally assert the PME# signal independent of the state of the PME Enable bit (bit 8 in this register) |
| 14:9 | 0h | RO | Reserved Field (RESERVED1)
|
| 8 | 0h | RW | Pme Enable Field (PMEENABLE) PME Enable:1 = Enables the function to assert PME#.0=PME# message on Sideband is disabled. |
| 7:4 | 0h | RO | Reserved Field (RESERVED2)
|
| 3 | 1h | RO | No Soft Reset Field (NO_SOFT_RESET) This bit indicates that devices transitioning from D3hot to D0 because of Powerstate commands do not perform an internal reset |
| 2 | 0h | RO | Reserved Field (RESERVED3)
|
| 1:0 | 0h | RW | Power State Field (POWERSTATE) Power State: This field is used both to determine the current power state and to set a new power state |