Intel E7-8891 v2 CM8063601377422 Manuale Utente

Intel

®

 Xeon

® 

Processor E7-2800/4800/8800 v2 Product Family

75

Datasheet Volume Two: Functional Description, February 2014

DMI2 

E00h

0

0

x4 Link from Processor to PCH

PCI Express Root Port in DMI2 

Mode

E01h

0

0

Device 0 will work as a x4 PCI Express 

Port

PCI Express Root Port 2 

E04h,
E05h,
E06h,
E07h

2

0,
1,
2,
3

x16, x8 or x4 max link width

PCI Express Root Port 3

E08h,
E09h,
E0Ah,
E0Bh

3

0,
1,
2,
3

x16, x8 or x4 max link width

IIO Core

E28h

5

0

Address Map, VTd_Misc, System 

Management

IIO Core

E29h

5

1

Hot Plug

IIO Core

E2Ah

5

2

RAS, Control Status and Global Errors

IIO Core

E2Ch

5

4

I/O APIC

PCI Express DFx

E10h,
E13h,
E17h

6

0,
3,
7

PCI Express DFx

PCI Express* DFx

E18h,
E1Ch

7

0,
4

PCI Express DFx

Intel

®

 Quick Data DMA

E20h,
E21h,
E22h,
E23h,
E24h,
E25h,
E26h,
E27h

4

0,
1,
2,
3,
4,
5,
6,
7

DMA Channel 0
DMA Channel 1
DMA Channel 2
DMA Channel 3
DMA Channel 4
DMA Channel 5
DMA Channel 6
DMA Channel 7

Intel

®

 Quick Data DMA

E2Eh,
E2Fh

4

0,
1

RAID 5/6

Intel

®

QPI Link 0

E80h

8

0

Intel

®

QPI Link 0 General Registers

Intel

®

QPI Link 1

E90h

9

0

Intel

®

QPI Link 1 General Registers

Intel

®

QPI Link 2

E40h

24

0

Intel

®

QPI Link 2 General Registers

Intel

®

QPI Link 0 PMON

E32h

8

2

Intel

®

QPI Link 0 Performance 

Monitoring

Intel

®

QPI Link 1 PMON

E33h

9

2

Intel

®

QPI Link 1 Performance 

Monitoring

Intel

®

QPI Link 2 PMON

E3Ah

24

2

Intel

®

QPI Link 2 Performance 

Monitoring

Intel

®

QPI Link 0 REUT 

E83h,
E84h,
E85h

8

3,
4,
5

Intel

®

QPI Link 0 REUT

Intel

®

QPI Link 1 REUT

E93h,
E94h,
E95h

9

3,
4,
5

Intel

®

QPI Link 1 REUT

Intel

®

QPI Link 2 REUT

E43h,
E44h,
E45h

24

3,
4,
5

Intel

®

QPI Link 2 REUT 

Intel

®

QPI Link 0 &1 DFX

E87h

8

7

Intel

®

QPI Link 0 & 1 DFX

Intel

®

QPI Link 2 DFX

E47h

24

7

Intel

®

QPI Link 2 DFX