EP80579 Datasheet, PDF (691/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
17.1.1
17.1.1.1
VC Configuration Registers
Offset 0000h: VCH - Virtual Channel Capability Header Register
Table 17-3. Offset 0000h: VCH - Virtual Channel Capability Header Register
Description:
View: PCI
BAR: RCBA
Bus:Device:Function: 0:31:0
Offset Start: 0000h
Offset End: 0003h
Size: 32 bit
Default: 10010002h
Power Well: Core
Bit Range
31 :20
19 :16
15 :00
Bit Acronym
Bit Description
NCO
CV
CID
Next Capability Offset: Indicates the next item in the
list.
Capability Version: Indicates this is version 1 of the
capability structure by the PCI SIG.
Capability ID: Indicates this is the Virtual Channel
capability item.
Sticky
Bit Reset
Value
100h
1h
0002h
Bit Access
RO
RO
RO
17.1.1.2 Offset 0004h: VCAP1 - Virtual Channel Capability 1 Register
Table 17-4. Offset 0004h: VCAP1 - Virtual Channel Capability 1 Register
Description:
View: PCI
BAR: RCBA
Bus:Device:Function: 0:31:0
Offset Start: 0004h
Offset End: 0007h
Size: 32 bit
Default: 0801h
Power Well: Core
Bit Range
31 :12
11 :10
09 :08
07
06 :04
03
02 :00
Bit Acronym
Bit Description
Sticky
Reserved
Reserved
RC
Reserved
LPEVC
Reserved
Reserved
Reserved
Reserved
Reference Clock: Fixed at 100 ns for this version of the
PCI Express Specification.
Reserved
Low Priority Extended VC Count: Indicates that there
are no additional VCs of low priority with extended
capabilities.
Reserved
Reserved.
Bit Reset
Value
0h
10b
00b
0h
0h
0h
001h
Bit Access
RO
RO
August 2009
Order Number: 320066-003US
Intel^® EP80579 Integrated Processor Product Line Datasheet
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