Intel i7-3920XM Extreme AW8063801009607 Manual De Usuario
Los códigos de productos
AW8063801009607
Datasheet, Volume 2
115
Processor Configuration Registers
18
RO
0b
Uncore
Clock Power Management (CPM)
A value of 1b in this bit indicates that the component tolerates
A value of 1b in this bit indicates that the component tolerates
the removal of any reference clock(s) when the link is in the L1
and L2/3 Ready link states. A value of 0b indicates the
component does not have this capability and that reference
clock(s) must not be removed in these link states.
This capability is applicable only in form factors that support
This capability is applicable only in form factors that support
"clock request" (CLKREQ#) capability.
For a multi-function device, each function indicates its capability
For a multi-function device, each function indicates its capability
independently. Power Management configuration software must
only permit reference clock removal if all functions of the
multifunction device indicate a 1b in this bit.
17:15
RO
0h
Reserved (RSVD)
14:12
RO-V
100b
Uncore
L0s Exit Latency (L0SELAT)
This field indicates the length of time this Port requires to
This field indicates the length of time this Port requires to
complete the transition from L0s to L0.
000 = Less than 64 ns
001 = 64 ns to less than 128 ns
010 = 128 ns to less than 256 ns
011 = 256 ns to less than 512 ns
100 = 512 ns to less than 1 us
101 = 1 us to less than 2 us
110 = 2 us–4 us
111 = More than 4 us
The actual value of this field depends on the common Clock
000 = Less than 64 ns
001 = 64 ns to less than 128 ns
010 = 128 ns to less than 256 ns
011 = 256 ns to less than 512 ns
100 = 512 ns to less than 1 us
101 = 1 us to less than 2 us
110 = 2 us–4 us
111 = More than 4 us
The actual value of this field depends on the common Clock
Configuration bit (LCTL[6]) and the Common and Non-Common
clock L0s Exit Latency values in L0SLAT (Offset 22Ch)
11:10
RW-O
11b
Uncore
Active State Link PM Support (ASLPMS)
Root port supports ASPM L0s and L1.
Root port supports ASPM L0s and L1.
9:0
RO
0h
Reserved (RSVD)
B/D/F/Type:
0/1/0–2/PCI
Address Offset:
AC–AFh
Reset Value:
0261CD03h
Access:
RO, RO-V, RW-O, RW-OV
Size:
32 bits
Bit
Access
Reset
Value
RST/
PWR
Description