Register Description

12.2.54Offset 10Ch: ERRUNC_SEV—PCI Express* Uncorrectable Error Severity

This register controls whether an individual uncorrectable error is reported as a fatal error. An uncorrectable error is reported as fatal when the corresponding error bit in this register is set. When the bit is cleared, the corresponding error is considered non-fatal.

Table 88.

Offset 10Ch: ERRUNC_SEV—PCI Express* Uncorrectable Error Severity

 

 

 

 

 

 

Bits

 

Type

Reset

 

Description

 

 

 

 

 

31:21

 

RsvdP

000h

Preserved

 

 

 

 

 

 

 

 

 

Unsupported Request Error Status Severity:

20

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

19

 

RO

0b

ECRC Check Severity: Not supported

 

 

 

 

 

 

 

 

 

Malformed TLP Severity:

18

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

 

 

 

 

Receiver Overflow Severity:

17

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

 

 

 

 

Unexpected Completion Severity:

16

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

 

 

 

 

Completer Abort Severity:

15

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

 

 

 

 

Completion Time Out Severity:

14

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

 

 

 

 

Flow Control Protocol Error Status Severity:

13

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

 

 

 

 

Poisoned TLP Received Severity:

12

 

RWCS

0b

0 =

ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

11:5

 

RsvdP

00h

Preserved

 

 

 

 

 

 

 

 

 

Data Link Protocol Error Severity:

4

 

RWCS

0b

0 = ERR_NONFATAL

 

 

 

 

1 =

ERR_FATAL

 

 

 

 

 

3:1

 

RsvdP

000b

Preserved

 

 

 

 

 

0

 

RO

0b

Training Error Severity: Not supported

 

 

 

 

 

 

Intel® 41210 Serial to Parallel PCI Bridge Developer’s Manual

107

Page 107
Image 107
Intel 41210 manual Unsupported Request Error Status Severity, Ecrc Check Severity Not supported, Malformed TLP Severity