Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Integrated I/O (IIO) Configuration Registers
356
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
14.6.1
VID
14.6.2
DID
14.6.3
PCICMD
IRPEGCREDITS
0x840
64
IRP_MISC_DFX2
0x850
32
IRP_MISC_DFX3
0x854
32
Type:
CFG
PortID:
N/A
Bus:
0
Device:
5Function:0
Offset:
0x0
Bit
Attr
Default
Description
15:0
RO
0x8086
vendor_identification_number:
The value is assigned by PCI-SIG to Intel.
Type:
CFG
PortID:
N/A
Bus:
0
Device:
5Function:0
Offset:
0x2
Bit
Attr
Default
Description
15:0
RO
0xe28
device_identification_number:
Device ID values vary from function to function. Bits 15:8 are equal to 0x0E.
Type:
CFG
PortID:
N/A
Bus:
0
Device:
5Function:0
Offset:
0x4
Bit
Attr
Default
Description
15:11
RV
-
Reserved. 
10:10
RO
0x0
intx_disable:
N/A for this device
9:9
RO
0x0
fast_back_to_back_enable:
Not applicable to PCI Express and is hardwired to 0
8:8
RO
0x0
serr_enable:
This bit has no impact on error reporting from these devices
7:7
RO
0x0
idsel_stepping_wait_cycle_control:
Not applicable to internal devices. Hardwired to 0.
6:6
RO
0x0
parity_error_response:
This bit has no impact on error reporting from these devices
Register name
Offset
Size
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