Vc0Rsts - Vc0 Resource Status - Intel I5-520E - DATASHEET ADDENDUM Datasheet

Table 79.

VC0RSTS - VC0 Resource Status

Bit Access
15:2 RO
1 RO
0 RO
® TM
Intel Core i7-620LE/UE, i7-610E, i5-520E and Intel
Datasheet Addendum
138
Default
RST/PWR
Value
0000h Core
1b Core
0b Core
®
Celeron
Description
Reserved and Zero
VC0 Negotiation Pending (VC0NP):
0: The VC negotiation is complete.
1: The VC resource is still in the process of negotiation
(initialization or disabling). This bit indicates the status of
the process of Flow Control initialization. It is set by
default on Reset, as well as whenever the corresponding
Virtual Channel is Disabled or the Link is in the DL_Down
state. It is cleared when the link successfully exits the
FC_INIT2 state. Before using a Virtual Channel, software
must check whether the VC Negotiation Pending fields for
that Virtual Channel are cleared in both Components on a
Link.
Reserved
Reserved for Port Arbitration Table Status ():
®
Processor P4500, P4505 Series
Processor Configuration Registers
April 2010
Document Number: 323178-002