Datasheet

Intel
®
Core
TM
i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel
®
Celeron
®
Processor P4505, U3405 Series
August 2010 Datasheet Addendum
Document Number: 323178-003 139
Processor Configuration Registers
Table 79. VC0RSTS - VC0 Resource Status
Bit Access
Default
Value
RST/PWR Description
15:2 RO 0000h Core Reserved and Zero
1RO 1bCoreVC0 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.
0RO 0bCoreReserved
Reserved for Port Arbitration Table Status ():