31:27

0h

RO

Reserved (RSVD_​M)

Reserved.

26

0h

RW/P

Poisoned TLP Egress Blocked Mask (PTLPEBM)

Mask for Poisoned TLP Egress Blocked error.

Register Attribute: Dynamic.

25

0h

RW/P

TLP Prefix Blocked Error Mask (TLPPBEM)

Mask for TLP Prefix Blocked Error

24

0h

RW/P

AtomicOp Egress Blocked Mask (AEBM)

Mask for AtomicOp Egress Blocked

23

0h

RW/P

MC Blocked TLP Mask (MCBTLPM)

Mask bit for MC Blocked TLP error.

22

0h

RW/P

Uncorrectable Internal Error Mask (UIEM)

Mask for uncorrectable errors.

21

0h

RW/P

ACS Violation Mask (AVM)

Mask for ACS Violation errors.

20

0h

RW/P

Unsupported Request Error Mask (URE)

Mask for uncorrectable errors.

19

0h

RW/P

ECRC Error Mask (EE)

Mask for ECRC Error.

18

0h

RW/P

Malformed TLP Mask (MT)

Mask for malformed TLPs

17

0h

RW/P

Receiver Overflow Mask (RO)

Mask for receiver overflows.

16

0h

RW/P

Unexpected Completion Mask (UC)

Mask for unexpected completions.

15

0h

RW/P

Completer Abort Mask (CM)

Mask for completer abort.

14

0h

RW/P

Completion Timeout Mask (CT)

Mask for completion timeouts.

13

0h

RW/P

Flow Control Protocol Error Mask (FCPE)

Mask for Flow Control Protocol Error.

12

0h

RW/P

Poisoned TLP Mask (PT)

Mask for poisoned TLPs.

11:6

0h

RO

Reserved

5

0h

RW/P

Surprise Down Error Mask (SDE)

Surprise Down is not supported.

4

0h

RW/P

Data Link Protocol Error Mask (DLPE)

Mask for data link protocol errors.

3:1

0h

RO

Reserved

0

0h

RO

Training Error Mask (TE)

Training Error Mask is not supported.