Intel i7-3920XM Extreme AW8063801009607 Manuel D’Utilisation
Codes de produits
AW8063801009607
Processor Configuration Registers
16
Datasheet, Volume 2
2.2
PCI Devices and Functions
Note:
Not all devices are enabled in all configurations.
Table 2-2.
Register Attribute Modifiers
Attribute
Modifier
Applicable
Attribute
Description
S
RO (w/ -V)
Sticky: These bits are only re-initialized to their Reset Value by a
"Power Good Reset".
Note:
Does not apply to RO (constant) bits.
RW
RW1C
RW1S
-K
RW
Key: These bits control the ability to write other bits (identified
with a 'Lock' modifier)
-L
RW
Lock: Hardware can make these bits "Read Only" using a separate
configuration bit or other logic.
Note:
Mutually exclusive with 'Once' modifier.
WO
-O
RW
Once: After reset, these bits can only be written by software once,
after which they become "Read Only".
Note:
Mutually exclusive with 'Lock' modifier and does not make
sense with 'Variant' modifier.
WO
-FW
RO
Firmware Write: The value of these bits can be updated by
firmware (PCU, TAP, and so on).
-V
RO
Variant: The value of these bits can be updated by hardware.
Note:
RW1C and RC bits are variant by definition and therefore
do not need to be modified.
Table 2-3.
PCI Devices and Functions
Description
DID
Device
Function
DRAM Controller
0154h
0
0
PCI Express* Controller
0151h
1
0
PCI Express Controller
0155h
1
1
PCI Express Controller
0159h
1
2
Integrated Graphics Device
0156h
2
0
PCI Express Controller
015Dh
6
0