Intel i7-3920XM Extreme AW8063801009607 User Manual
Product codes
AW8063801009607
Datasheet, Volume 2
83
Processor Configuration Registers
2
RO-FW
0b
Uncore
IA Overclocking Enabled by DSKU
(OC_ENABLED_DSKU)
The default constant (non-fuse) value is zero. When the VDM
The default constant (non-fuse) value is zero. When the VDM
sets this bit, OC will be applied if OC_CTL_SSKU points to
DSKU.
1
RO-FW
0b
Uncore
On-die DDR write Vref generation allowed
(DDR_WRTVREF)
This bit allow on-die DDR write Vref generation.
PCODE will update this field with the value of
This bit allow on-die DDR write Vref generation.
PCODE will update this field with the value of
FUSE_DDR_WRTVREF.
0
RO-FW
0b
Uncore
DDR3L (1.35V DDR) operation allowed (DDR3L_EN)
This bit allows DDR3L (1.35V DDR) operation.
PCODE will update this field with the value of
This bit allows DDR3L (1.35V DDR) operation.
PCODE will update this field with the value of
FUSE_DDR3L_EN.
B/D/F/Type:
0/0/0/PCI
Address Offset:
E4–E7h
Reset Value:
00000000h
Access:
RO-FW, RO-KFW
Size:
32 bits
BIOS Optimal Default:
000000h
Bit
Access
Reset
Value
RST/
PWR
Description