IDT PCI Express 89HPES32NT24xG2, User Manual, Page: 529 / 744

IDT NT Endpoint Registers
PES32NT24xG2 User Manual 22 - 37 January 30, 2013
Notes
AERUESV - AER Uncorrectable Error Severity (0x10C)
22 UIE RW 0x0
Sticky
Uncorrectable Internal Error Mask.
When this bit is set, the corresponding bit in the AERUES
register is masked. When a bit is masked in the AERUES
register, the corresponding event is not logged in the
advanced capability structure, the First Error Pointer field
(FEPTR) in the AERCTL register is not updated, and an
error is not reported to the root complex.
This bit does not affect the state of the corresponding bit in
the AERUES register.
When the Internal Error Reporting Enable (IERROREN) bit
is cleared in the Internal Error Reporting Control (IER-
RORCTL) register, this field becomes read-only with a
value of zero.
The IERRORCTL register is a proprietary register located in
the configuration space of the port’s PCI-to-PCI bridge
function. Refer to section Proprietary Port-Specific Regis-
ters in the PCI-to-PCI Bridge Function on page 19-11 for
details.
23 MCBLKTLP RW 0x0
Sticky
MC Blocked TLP Mask.
Not applicable.
24 ATOPEB RO 0x0 AtomicOp Egress Blocked Mask.
Not applicable.
25 TLPPBE RO 0x0 TLP Prefix Blocked Error Mask.
Not applicable.
31:26 Reserved RO 0x0 Reserved field.
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 specification.
3:1 Reserved RO 0x0 Reserved field.
4 DLPERR RW 0x1
Sticky
Data Link Protocol Error Severity.
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 RO 0x1 Surprise Down Error Severity.
Not applicable.
11:6 Reserved RO 0x0 Reserved field.
12 POISONED RW 0x0
Sticky
Poisoned TLP Status Severity.
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 RO 0x1 Flow Control Protocol Error Severity.
Not applicable.
Bit
Field
Field
Name
Type Default
Value
Description