Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Registers Overview and Configuration Process
76
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
PCU
EC0h,
EC1h,
EC2h,
EC3h,
EC4h
10
0,
1,
2,
3,
4
Power Control Unit 
UBOX
E1Eh
11 0
Interrupt 
Control
UBOX
E7Dh
11 2
Debug
UBOX
E1Fh
11 
3
Scratchpad and Semaphores
Caching Agent (CBo)
EE0h,
EE2h,
EE4h,
EE6h,
EE8h,
EEAh,
EECh,
EEEh
12
0,
1,
2,
3,
4,
5,
6,
7
CBo 0 Unicast Registers
CBo 2 Unicast Registers
CBo 4 Unicast Registers
CBo 6 Unicast Registers
CBo 8 Unicast Registers
CBo 10 Unicast Registers
CBo 12 Unicast Registers
CBo 14 Unicast Registers
Caching Agent (CBo)
EE1h,
EE3h,
EE5h,
EE7h,
EE9h,
EEBh,
EEDh
13
0,
1,
2,
3,
4,
5,
6
CBo 1 Unicast Registers
CBo 3 Unicast Registers
CBo 5 Unicast Registers
CBo 7 Unicast Registers
CBo 9 Unicast Registers
CBo 11 Unicast Registers
CBo 13 Unicast Registers
Caching Agent (CBo)
EC8h
22
0
System Address Decoder 
Caching Agent (CBo) 
EC9h,
ECAh
22
1,
2
Broadcast Registers
Home Agent (HA) 0
EA0h, 
E30h
14
0,
1
Home Agent 0 Target Address Config
Home Agent 0 Performance Monitor
Home Agent (HA) 1
E60h,
E38h
28
0,
1
Home Agent 1 Target Address Config
Home Agent 1 Performance Monitor
Integrated Memory Controller 0
EA8h
15
0
General and MemHot Registers
Integrated Memory Controller 0
E71h
15
1
Extended and RAS Registers
Integrated Memory Controller 0
EAAh,
EABh,
EACh,
EADh
15
2,
3,
4,
5
Channel 0 TAD Registers,
Channel 1 TAD Registers,
Channel 2 TAD Registers,
Channel 3 TAD Registers
Integrated Memory Controller 0
EF2h,
EF3h,
EF6h,
EF7h
16
2, 
3, 
6, 
7
Channel 2 ERROR Registers,
Channel 3 ERROR Registers,
Channel 0 ERROR Registers,
Channel 1 ERROR Registers
Integrated Memory Controller 0
EF0h,
EF1h,
EF4h,
EF5h
16 
0, 
1, 
4, 
5
Channel 2 Thermal Control,
Channel 3 Thermal Control, 
Channel 0 Thermal Control,
Channel 1 Thermal Control
Integrated Memory Controller 1
E68h
29
0
General and MemHot Registers
Integrated Memory Controller 1
E79h
29
1
Extended and RAS Registers
Integrated Memory Controller 1
E6Ah,
E6Bh,
E6Ch,
E6Dh
29
2,
3,
4,
5
Channel 0 TAD Registers,
Channel 1 TAD Registers,
Channel 2 TAD Registers,
Channel 3 TAD Registers
Integrated Memory Controller 1
EB2h, 
EB3h,
EB6h,
EB7h
30
2, 
3, 
6, 
7
Channel 2 ERROR Registers,
Channel 3 ERROR Registers,
Channel 0 ERROR Registers,
Channel 1 ERROR Registers
Table 12-1. Functions specifically handled by the processor (Sheet 2 of 3)
Register Group
DID
Device
Function
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