Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
PTM Control Register (PTMCTLR) – Offset 158
This is the PTM Control Register registers. Refer description for each individual field below for more details of the register functionality.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:16 | 0h | RO | Reserved (RSVD_M) Reserved. |
| 15:8 | 0h | RO | Effective Granularity (EG) Root Port does not support PTM Requester role. |
| 7:2 | 0h | RO | Reserved |
| 1 | 0h | RW | Root Select (RS) If PTM Propagation Delay Adaptation Capable is Set, then this bit when Set selects interpretation B of the Propagation Delay[31:0] field in the PTM ResponseD Message |
| 0 | 0h | RW | PTM Enable (PTME) When Set, this Function is permitted to participate in the PTM mechanism according to its selected role. |