12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767625 | 07/13/2023 | Public |
Slot Capabilities (SLCAP) – Offset 54
Slot Capabilities
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:19 | 0x0 | RW/O | Physical Slot Number (PSN) This is a value that is unique to the slot number. BIOS sets this field and it remains set until a platform reset. |
18 | 0x1 | RO | No Command Completed Support (NCCS) Set to '1' as this port does not implement a Hot Plug controller and can handle back-2-back writes to all fields of the slot control register without delay between successive writes. |
17 | 0x0 | RO | Electromechanical Interlock Present (EMIP) Set to 0 to indicate that no electro-mechanical interlock is implemented. |
16:15 | 0x0 | RW/O | Slot Power Limit Scale (SLS) specifies the scale used for the slot power limit value. BIOS sets this field and it remains set until a platform reset. |
14:7 | 0x0 | RW/O | Slot Power Limit Value (SLV) Specifies the upper limit (in conjunction with SLS value), on the upper limit on power supplied by the slot. The two values together indicate the amount of power in watts allowed for the slot. BIOS sets this field and it remains set until a platform reset. |
6 | 0x1 | RW/O | Hot Plug Capable (HPC) When set, Indicates that hot plug is supported. |
5 | 0x1 | RW/O | Hot Plug Surprise (HPS) When set, indicates the device may be removed from the slot without prior notification. |
4 | 0x0 | RO | Power Indicator Present (PIP) Indicates that a power indicator LED is not present for this slot. |
3 | 0x0 | RO | Attention Indicator Present (AIP) Indicates that an attention indicator LED is not present for this slot. |
2 | 0x0 | RO | MRL Sensor Present (MSP) Indicates that an MRL sensor is not present |
1 | 0x0 | RO | Power Controller Present (PCP) Indicates that a power controller is not implemented for this slot |
0 | 0x0 | RO | Attention Button Present (ABP) Indicates that an attention button is not implemented for this slot. |