Intel E7-8891 v2 CM8063601377422 사용자 설명서

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CM8063601377422
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Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
147
Datasheet Volume Two: Functional Description, February 2014
Processor Uncore Configuration Registers
13.2.4.31 TCMRS
13.2.4.32 MC_INIT_STAT_C
State register per channel. Sets control signals static values. Power-up default is state 
0x0 set by global reset.
BIOS should leave this register default to zero since PCU microcode has Read/Write 
ODT table logic to control ODT dynamically during IOSAV or NORMAL modes.
13.2.5
Device 16, 30 Functions 2, 3, 6, 7
The Device 16 and 30 Function 2, 3, 6 and 7 contain Test registers. The registers in 
Device 30 Functions 2, 3, 6, 7 are identical to those in Device 16 Functions 2, 3, 6, 7 
respectively. The Device 16 Function 2, 3, 6 and 7 registers address iMC 0 Channel 2, 
3, 0 and 1, while the Device 30 Function 2, 3, 6 and 7 registers address iMC 1 Channel 
2, 3, 0 and 1. 
Type:
CFG
PortID: N/A
Bus:
1
Device: 16
Function:
0,1,4,5
Bus:
1
Device: 30
Function:
0,1,4,5
Offset:
0x244
Bit
Attr
Default
Description
31:4
RV
-
Reserved.
3:0
RW
0x8
TMRD_DDR3 (tmrd_ddr3):
DDR3 tMRD timing parameter. MRS to MRS minimum delay in number of DCLK.
Type:
CFG
PortID: N/A
Bus:
1
Device: 16
Function:
0,1,4,5
Bus:
1
Device: 30
Function:
0,1,4,5
Offset:
0x280
Bit
Attr
Default
Description
31:6
RV
-
Reserved.
5:0
RW_L
0x0
CKE ON OVERRIDE (cke_on):
When set, the bit overrides and asserts the corresponding CKE[5:0] output 
signal during IOSAV mode. When cleared, the CKE pin is controlled by the IMC 
IOSAV logic.
Register Name
Offset
Size
Functions
VID
0x0
16
2,3,6,7
DID
0x2
16
2,3,6,7
PCICMD
0x4
16
2,3,6,7
PCISTS
0x6
16
2,3,6,7
RID
0x8
8
2,3,6,7
CCR
0x9
24
2,3,6,7
CLSR
0xc
8
2,3,6,7
PLAT
0xd
8
2,3,6,7
HDR
0xe
8
2,3,6,7
BIST
0xf
8
2,3,6,7