12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767625 | 07/13/2023 | Public |
Device Status (DSTS) – Offset 6
The Status register to record status information for PCI/IOSF related events
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15 | 0x0 | RO | Detected Parity Error (DPE) This bit is Set by a Function whenever it receives a Poisoned TLP, regardless of the state the Parity Error Response bit in the Command register. On a Function with a Type 1 Configuration |
14 | 0x0 | RO | Signaled System Error (SSE) This bit is Set when a Function sends an ERR_FATAL or ERR_NONFATAL Message, and the SERR# Enable bit in the Command register is 1. |
13 | 0x0 | RW/1C/V | Received Master Abort (RMA) This bit is Set when a Requester receives a Completion with Unsupported Request Completion Status. On a Function with a |
12 | 0x0 | RW/1C/V | Received Target Abort (RTA) This bit is set when a transaction abort is received to a GMM initiated transaction |
11 | 0x0 | RW/1C/V | Signaled Target Abort (STA) This bit is Set when a Function completes a Posted or Non-Posted Request as a Completer Abort error. This applies to a Function with a Type 1 Configuration header |
10:8 | 0h | RO | Reserved |
7 | 0x0 | RO | Fast Back to Back Capable (FB2B) Fast Back-to_Back |
6:5 | 0h | RO | Reserved |
4 | 0x1 | RO | Capabilities List (CLIST) Capability List |
3 | 0x0 | RO/V | Interrupt Status (INTSTS) Interrupt Status |
2:0 | 0h | RO | Reserved |