Intel i7-870 BX80605I7870 Manuel D’Utilisation
Codes de produits
BX80605I7870
Datasheet
17
Register Description
at DID of 2C22h. Device 4, Function 3 contains the thermal control registers for
Integrated Memory Controller Channel 0 and resides at DID of 2C23h.
Integrated Memory Controller Channel 0 and resides at DID of 2C23h.
• Device 5: Integrated Memory Controller Channel 1. Device 5, Function 0 contains
the control registers for Integrated Memory Controller Channel 1 and resides at
DID of 2C28h. Device 5, Function 1 contains the address registers for Integrated
Memory Controller Channel 1 and resides at DID of 2C29h. Device 5, Function 2
contains the rank registers for Integrated Memory Controller Channel 1 and resides
at DID of 2C2Ah. Device 5, Function 3 contains the thermal control registers for
Integrated Memory Controller Channel 1 and resides at DID of 2C2Bh.
DID of 2C28h. Device 5, Function 1 contains the address registers for Integrated
Memory Controller Channel 1 and resides at DID of 2C29h. Device 5, Function 2
contains the rank registers for Integrated Memory Controller Channel 1 and resides
at DID of 2C2Ah. Device 5, Function 3 contains the thermal control registers for
Integrated Memory Controller Channel 1 and resides at DID of 2C2Bh.
• Device 6: Integrated Memory Controller Channel 2. Device 6, Function 0 contains
the control registers for Integrated Memory Controller Channel 2 and resides at
DID of 2C30h. Device 6, Function 1 contains the address registers for Integrated
Memory Controller Channel 2 and resides at DID of 2C31h. Device 6, Function 2
contains the rank registers for Integrated Memory Controller Channel 2 and resides
at DID of 2C32h. Device 6, Function 3 contains the thermal control registers for
Integrated Memory Controller Channel 2 and resides at DID of 2C33h.
DID of 2C30h. Device 6, Function 1 contains the address registers for Integrated
Memory Controller Channel 2 and resides at DID of 2C31h. Device 6, Function 2
contains the rank registers for Integrated Memory Controller Channel 2 and resides
at DID of 2C32h. Device 6, Function 3 contains the thermal control registers for
Integrated Memory Controller Channel 2 and resides at DID of 2C33h.
2.3
Device Mapping
Each component in the processor is uniquely identified by a PCI bus address consisting
of Bus Number, Device Number, and Function Number. Device configuration is based on
the PCI Type 0 configuration conventions. All processor registers appear on the PCI bus
assigned for the processor socket. Bus number is derived by the max bus range setting
and processor socket number.
of Bus Number, Device Number, and Function Number. Device configuration is based on
the PCI Type 0 configuration conventions. All processor registers appear on the PCI bus
assigned for the processor socket. Bus number is derived by the max bus range setting
and processor socket number.
Notes:
1.
Applies only to processors supporting sparing, mirroring, and scrubbing RAS features.
Table 2-1.
Functions Specifically Handled by the Processor
Component
Register Group
DID
Device
Function
Processor
Intel QuickPath Architecture Generic Non-core Registers
2C41h
0
0
Intel QuickPath Architecture System Address Decoder
2C01h
1
Intel QPI Link 0
2C10h
2
0
Intel QPI Physical 0
2C11
1
Integrated Memory Controller Registers
2C18h
3
0
Integrated Memory Controller Target Address Decoder
2C19h
1
Integrated Memory Controller RAS Registers
2C1Ah
2
1
Integrated Memory Controller Test Registers
2C1Ch
4
Integrated Memory Controller Channel 0 Control
2C20h
4
0
Integrated Memory Controller Channel 0 Address
2C21h
1
Integrated Memory Controller Channel 0 Rank
2C22h
2
Integrated Memory Controller Channel 0 Thermal Control
2C23h
3
Integrated Memory Controller Channel 1 Control
2C28h
5
0
Integrated Memory Controller Channel 1 Address
2C29h
1
Integrated Memory Controller Channel 1 Rank
2C2Ah
2
Integrated Memory Controller Channel 1 Thermal Control
2C2Bh
3
Integrated Memory Controller Channel 2 Control
2C30h
6
0
Integrated Memory Controller Channel 2 Address
2C31h
1
Integrated Memory Controller Channel 2 Rank
2C32h
2
Integrated Memory Controller Channel 2 Thermal Control
2C33h
3