Intel® Core™ Ultra Processors for H-series and U-series Platforms IOE-P I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 795262 | 12/14/2023 | 001 | Public |
PCI Status (PCISTS) – Offset 6
The P2SB does not issue any interrupts, signal any errors or provide any additional capability structures, so this register has no functionality.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 15 | 0h | RW/1C | Detected Parity Error (DPE) This register bit is set when parity error is detected. |
| 14 | 0h | RW/1C | Signaled System Error (SSE) This register will set when PCICMD.SEE bit and PCISTS.DPE bit is set |
| 13 | 0h | RO | Received Master-Abort Status (RMA) This bit is reserved |
| 12 | 0h | RO | Received Target-Abort Status (RTA) This bit is reserved |
| 11 | 0h | RW/1C | Signaled Target-Abort Status (STA) This bit must be set whenever P2SB terminates a transaction with Target-Abort |
| 10:9 | 0h | RO | DEVSEL Timing (DEVSELT) These bits are reserved |
| 8 | 0h | RO | Master Data Parity (MDP) This bit is reserved |
| 7 | 0h | RO | Fast Back-to-Back Capable (FBC) This bit is reserved |
| 6 | 0h | RO | Reserved |
| 5 | 0h | RO | 66MHz-Capable (MHC) This bit is reserved |
| 4 | 0h | RW/O | Capabilites List (CL) 1 indicate the presence of a capabilities list. ?0? indicate that the capabilities list does not exist |
| 3 | 0h | RO | Interrupt Status (ISS) This bit is reserved |
| 2:0 | 0h | RO | Reserved |