12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767625 | 07/13/2023 | Public |
Link Status 2 (LSTS2) – Offset 72
Link Status 2
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15:8 | 0x0 | RO | Reserved (RSVD_M) Reserved. |
7 | 0x0 | RO/V/P | Two Retimers Presence Detected (PX2RPD) When set to 1b, this bit indicates that two Retimers were present during the most recent Link negotiation. |
6 | 0x0 | RO/V/P | Retimer Presence Detected (RPD) When set to 1b, this bit indicates that a Retimer was present during the most recent Link negotiation. |
5 | 0x0 | RW/1C/V/P | Link Equalization Request (LER) This bit is set by hardware to request the 8.0 GT/s Link equalization process to be performed on the Link. |
4 | 0x0 | RO/V/P | Equalization Phase 3 Successful (EQP3S) When set to 1, this bit indicates that Phase 3 of the 8.0 GT/s Transmitter Equalization procedure has successfully completed. |
3 | 0x0 | RO/V/P | Equalization Phase 2 Successful (EQP2S) When set to 1, this bit indicates that Phase 2 of the 8.0 GT/s Transmitter Equalization procedure has successfully completed. |
2 | 0x0 | RO/V/P | Equalization Phase 1 Successful (EQP1S) When set to 1, this bit indicates that Phase 1 of the 8.0 GT/s Transmitter Equalization procedure has successfully completed. |
1 | 0x0 | RO/V/P | Equalization Complete (EQC) When set to 1, this bit indicates that the Transmitter Equalization procedure at the 8.0GT/s data rate has completed. |
0 | 0x0 | RO/V | Current De-emphasis Level (CDL) When the Link is operating at 5.0 GT/s speed, this bit reflects the level of de-emphasis. |