Intel E3-1275 CM8062307262003 Manuel D’Utilisation
Codes de produits
CM8062307262003
Datasheet, Volume 1
29
Interfaces
2.2.4
PCI Express Lanes Connection
Figure 2-5
demonstrates the PCIe lanes mapping.
2.3
Direct Media Interface (DMI)
Direct Media Interface (DMI) connects the processor and the PCH. Next generation
DMI2 is supported.
DMI2 is supported.
Note:
Only DMI x4 configuration is supported.
2.3.1
DMI Error Flow
DMI can only generate SERR in response to errors, never SCI, SMI, MSI, PCI INT, or
GPE. Any DMI related SERR activity is associated with Device 0.
GPE. Any DMI related SERR activity is associated with Device 0.
2.3.2
Processor/PCH Compatibility Assumptions
The processor is compatible with the
Intel
®
C200 Series Chipset
PCH. The processor is
not compatible with any previous PCH products.
Figure 2-5.
PCIe Typical Operation 16 lanes Mapping
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lane 0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lane 1
Lane 2
Lane 3
Lane 4
Lane 5
Lane 6
Lane 7
Lane 8
Lane 9
Lane 10
Lane 11
Lane 12
Lane 13
Lane 14
Lane 15
0
1
2
3
4
5
6
7
0
1
2
3