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

DMIBAR Registers—Direct Media Interface (DMI) RCRB
R
Intel
®
82925X/82925XE MCH Datasheet 103
7.1.6 DMIVC0RCTL0—DMI VC0 Resource Control
MMIO Range: DMIBAR
Address Offset: 014h
Default Value: 8000007Fh
Access: R/W, RO
Size: 32 bits
This register controls the resources associated with PCI Express Virtual Channel 0.
Bit Access &
Default
Description
31 RO
1b
Virtual Channel Enable (EN): Enables the VC when set. Disables the VC when
cleared.
30:27 Reserved
26:24 RO
000b
Virtual Channel Identifier (ID): Indicates the ID to use for this virtual channel.
23:20 Reserved
19:17 R/W
0h
Port Arbitration Select (PAS): Indicates which port table is being programmed.
The root complex takes no action on this setting since the arbitration is fixed and
there is no arbitration table.
16 RO
0b
Load Port Arbitration Table (LAT): The root complex does not implement an
arbitration table for this virtual channel.
15:8 Reserved
7:1 R/W
7Fh
Transaction Class / Virtual Channel Map (TVM): This field indicates which
transaction classes are mapped to this virtual channel. When a bit is set, this
transaction class is mapped to the virtual channel.
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