Intel Xeon Wolfdale E3210 P4X-UPE3210-316-6M1333 データシート

Datasheet

265

B/D/F/Type:

0/0/0/DMIBAR

Address Offset: 26–27h

Default Value:

0002h

Access:

RO 

Size:

16 bits

This register reports the Virtual Channel specific status.

B/D/F/Type:

0/0/0/DMIBAR

Address Offset: 84–87h

Default Value:

00012C41h

Access:

RO, RWO 

Size:

32 bits

This register indicates DMI specific capabilities.

15:2

RO

0000h

Reserved 

1

RO

1b

Virtual Channel 1 Negotiation Pending (VC1NP): 
0 = The VC negotiation is complete.
1 = The VC resource is still in the process of negotiation (initialization or 

disabling).

0

RO

0b

Reserved 

31:18

RO

0000h

Reserved 

17:15

RWO

010b

L1 Exit Latency (L1SELAT): This field indicates the length of time this Port 
requires to complete the transition from L1 to L0. 
010 = 2 µs to less than 4 µs
All other encodings are reserved.

14:12

RWO

010b

L0s Exit Latency (L0SELAT): This field indicates the length of time this Port 
requires to complete the transition from L0s to L0. 
010 = 128 ns to less than 256 ns
All other encodings are reserved.

11:10

RO

11b

Active State Link PM Support (ASLPMS): L0s & L1 entry supported.

9:4

RO

04h

Max Link Width (MLW): This field indicates the maximum number of lanes 
supported for this link.
04h = x4
All other encodings are reserved.

3:0

RO

1h

Max Link Speed (MLS): Hardwired to indicate 2.5 Gb/s.