Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU User Manual

Host-PCI Express* Graphics Bridge Registers (D1:F0)
R
150 Intel
®
82925X/82925XE MCH Datasheet
8.1.51 VC0RSTS—VC0 Resource Status (D1:F0)
PCI Device: 1
Address Offset: 11Ah
Default Value: 0000h
Access: RO
Size: 16 bits
This register reports the Virtual Channel specific status.
Bit Access &
Default
Description
15:2 Reserved
1 RO
1b
VC0 Negotiation Pending
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.
0 Reserved
8.1.52 VC1RCAP—VC1 Resource Capability (D1:F0)
PCI Device: 1
Address Offset: 11Ch
Default Value: 00008000h
Access: RO
Size: 32 bits
Bit Access &
Default
Description
31:16 Reserved
15 RO
1b
Reject Snoop Transactions
0 = Transactions with or without the No Snoop bit set within the TLP header are
allowed on this VC.
1 = Any transaction without the No Snoop bit set within the TLP header will be
rejected as an Unsupported Request.
14:0 Reserved

Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU Specifications

General

Brand	Intel
Model	925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU
Category	Computer Hardware
Language	English