Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Processor Uncore Configuration Registers
158
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
13.5.1.1
QPIMISCSTAT
Intel
®
QPI MISC Status.
This is a status register for Common logic in Intel
®
QPI.
13.5.2
Device 8, 9, 24 Function 4
CAPPTR
0x34
8
8, 9, 24
INTL
0x3c
8
8, 9, 24
INTPIN
0x3d
8
8, 9, 24
MINGNT
0x3e
8
8, 9, 24
MAXLAT
0x3f
8
8, 9, 24
QPIMISCSTAT
0xd4
32
8, 9, 24
Register name
Offset
Size
Device
Type:
CFG
PortID: N/A
Bus:
1
Device: 8
Function:
0
Bus:
1
Device: 9
Function:
0 (From B stepping)
Bus:
1
Device: 24
Function:
0
Offset:
0xd4
Bit
Attr
Default
Description
31:3
RV
-
reserved.
2:0
RO_V
0x3
qpi_rate:
This reflects the current Intel
®
QPI rate setting into the PLL.
011 - 6.4 GT/s
100 - 7.2 GT/s
101 - 8 GT/s
other - Reserved
Register name
Offset
Size
VID
0x0
16
DID
0x2
16
PCICMD
0x4
16
PCISTS
0x6
16
RID
0x8
8
CCR
0x9
24
CLSR
0xc
8
PLAT
0xd
8
HDR
0xe
8
BIST
0xf
8
SVID
0x2c
16
SDID
0x2e
16
CAPPTR
0x34
8
INTL
0x3c
8
INTPIN
0x3d
8
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