Datasheet

Processor Integrated I/O (IIO) Configuration Registers
178 Datasheet, Volume 2
3.7.1.4 QPI[0]LCL—Intel
®
QuickPath Interconnect Link Control
Register per Intel QuickPath Interconnect port. This register is used for Control of Link
Layer.
Register: QPI[0]LCL
Device: 16
Function: 0
Offset: C4h
Bit Attr Default Description
31:21 RO 0 Reserved
20 RWDS 0
L1 enable
Bit is ANDed with the parameter exchanged value for L1 to determine if the
link may enter L1.
0 = Disable
1 = Enable
19:0 RO 0 Reserved