Direct Memory Interface (DMI) Registers
7.1
Direct Memory Interface (DMI) Configuration
Register Details
7.1.1
DMIVCECH—DMI Virtual Channel Enhanced Capability
B/D/F/Type:
Address Offset:
Default Value:
Access:
0/0/0/DMIBAR
00–03h
04010002h
RO
Size:
32 bits
This register indicates DMI Virtual Channel capabilities.
Bit
Access &
Default
Description
31:20
RO
040h
Pointer to Next Capability (PNC): This field contains the offset to
the next PCI Express capability structure in the linked list of
capabilities (Link Declaration Capability).
19:16
15:0
RO
1h
PCI Express* Virtual Channel Capability Version (PCI
EXPRESS*VCCV): Hardwired to 1 to indicate compliances with the
1.1 version of the PCI Express specification.
RO
0002h
Extended Capability ID (ECID): Value of 0002h identifies this linked
list item (capability structure) as being for PCI Express Virtual Channel
registers.
Datasheet
215
INTEL [ INTEL ]
