IDT Configuration Registers
PES16T4G2 User Manual
8 - 42
January 28, 2013
Notes
AERUESV - AER Uncorrectable Error Severity (0x10C)
Bit
Field
Field
Name
Type Default
Value
Description
0
UDEF
RW
0x0
Sticky
Undefined. This bit is no longer used in this version of the speci-
ficiation.
3:1
Reserved
RO
0x0
Reserved field.
4
DLPERR
RW
0x1
Sticky
Data Link Protocol Error Severity. If the corresponding event is
not masked in the AERUEM register, then when the event occurs,
this bit controls the severity of the reported error. If this bit is set,
the event is reported as a fatal error. When this bit is cleared, the
event is reported as an uncorrectable error.
5
SDOENERR
RW
0x1
Sticky
Surprise Down Error Severity. If the corresponding event is not
masked in the AERUEM register, then when the event occurs,
this bit controls the severity of the reported error. If this bit is set,
the event is reported as a fatal error. When this bit is cleared, the
event is reported as an uncorrectable error.
11:6
Reserved
RO
0x0
Reserved field.
12
POISONED
RW
0x0
Sticky
Poisoned TLP Status Severity. If the corresponding event is not
masked in the AERUEM register, then when the event occurs,
this bit controls the severity of the reported error. If this bit is set,
the event is reported as a fatal error. When this bit is cleared, the
event is reported as an uncorrectable error.
13
FCPERR
RW
0x1
Sticky
Flow Control Protocol Error Severity. If the corresponding
event is not masked in the AERUEM register, then when the
event occurs, this bit controls the severity of the reported error. If
this bit is set, the event is reported as a fatal error. When this bit is
cleared, the event is reported as an uncorrectable error.
14
COMPTO
RO
0x0
Completion Time-out Severity. A switch port does not initiate
non-posted requests on its own behalf. Therefore, this field is
hardwired to zero.
15
CABORT
RO
0x0
Completer Abort Severity. The PES16T4G2 never responds to
a non-posted request with a completer abort.
16
UECOMP
RW
0x0
Sticky
Unexpected Completion Severity. If the corresponding event is
not masked in the AERUEM register, then when the event occurs,
this bit controls the severity of the reported error. If this bit is set,
the event is reported as a fatal error. When this bit is cleared, the
event is reported as an uncorrectable error.
17
RCVOVR
RW
0x1
Sticky
Receiver Overflow Severity. If the corresponding event is not
masked in the AERUEM register, then when the event occurs,
this bit controls the severity of the reported error. If this bit is set,
the event is reported as a fatal error. When this bit is cleared, the
event is reported as an uncorrectable error.
18
MALFORMED
RW
0x1
Sticky
Malformed TLP Severity. If the corresponding event is not
masked in the AERUEM register, then when the event occurs,
this bit controls the severity of the reported error. If this bit is set,
the event is reported as a fatal error. When this bit is cleared, the
event is reported as an uncorrectable error.
Summary of Contents for 89HPES16T4G2
Page 10: ...IDT Table of Contents PES16T4G2 User Manual iv January 28 2013 Notes...
Page 12: ...IDT List of Tables PES16T4G2 User Manual vi January 28 2013 Notes...
Page 14: ...IDT List of Figures PES16T4G2 User Manual viii January 28 2013 Notes...
Page 18: ...IDT Register List PES16T4G2 User Manual xii January 28 2013 Notes...
Page 30: ...IDT PES16T4G2 Device Overview PES16T4G2 User Manual 1 12 January 28 2013 Notes...
Page 48: ...IDT Link Operation PES16T4G2 User Manual 3 10 January 28 2013 Notes...
Page 68: ...IDT SMBus Interfaces PES16T4G2 User Manual 5 18 January 28 2013 Notes...
Page 72: ...IDT Power Management PES16T4G2 User Manual 6 4 January 28 2013 Notes...
Page 140: ...IDT Configuration Registers PES16T4G2 User Manual 8 62 January 28 2013 Notes...