Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
451
Datasheet Volume Two: Functional Description, February 2014
Integrated I/O (IIO) Configuration Registers
14.8.44 IRPP[0:1]FFERRST, IRPP[0:1]FNERRST
IRP Protocol Fatal FERR and NERR Status.
The error status log indicates which error is causing the report of the first fatal error 
event.
10:10
RWS
0x0
protocol_rcvd_unexprsp: (D7)
0: Disable error status logging for this error
1: Enable Error status logging for this error
9:5
RV
-
Reserved2:
Reserved
4:4
RWS
0x0
csr_acc_32b_unaligned: (C3)
0: Disable error status logging for this error
1: Enable Error status logging for this error
3:3
RWS
0x0
wrcache_uncecc_error: (C2)
0: Disable error status logging for this error
1: Enable Error status logging for this error
2:2
RWS
0x0
protocol_rcvd_poison: (C1)
0: Disable error status logging for this error
1: Enable Error status logging for this error
1:1
RWS
0x0
wrcache_correcc_error: (B4)
0: Disable error status logging for this error
1: Enable Error status logging for this error
0:0
RV
-
Reserved1:
Reserved
Type:
CFG
PortID:
N/A
Bus:
0
Device:
5Function:2
Offset:
0x234, 0x2b4
Bit
Attr
Default
Description
Type:
CFG
PortID:
N/A
Bus:
0
Device:
5Function:2
Offset:
IRP0: 0x238, 0x23c
IRP1: 0x2b8, 
 0x2bc
Bit
Attr
Default
Description
31:15
RV
-
Reserved4:
Reserved
14:14
ROS_V
0x0
protocol_parity_error: (DB)
Originally used for detecting parity error on coherent interface, however, no 
parity checks exist. So this logs parity errors on data from the IIO switch on 
the inbound path.
13:13
ROS_V
0x0
protocol_qt_overflow_underflow: (DA)
Used for queue/table overflow or underflow in coherent Interface protocol 
layer.
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