XIO2000AI TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], XIO2000AI Datasheet - Page 76

• Manufacturer Part Number: XIO2000AI
• Description: PCI Express to PCI Bus Translation Bridge
• Manufacturer: TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]

Classic PCI Configuration Space
4.35 Power Management Data Register
4.36 MSI Capability ID Register
4.37 Next Item Pointer Register
66
SCPS155C
The read-only register is not applicable to the bridge and returns 00h when read.
This read-only register identifies the linked list item as the register for message signaled interrupts capabilities.
The register returns 05h when read.
The contents of this read-only register indicate the next item in the linked list of capabilities for the bridge. This
register reads 80h pointing to the subsystem ID capabilities registers.
RESET STATE
RESET STATE
RESET STATE
BIT NUMBER
BIT NUMBER
BIT NUMBER
PCI register offset:
Register type:
Default value:
PCI register offset:
Register type:
Default value:
PCI register offset:
Register type:
Default value:
7
0
7
0
7
1
6
0
6
0
6
0
5
0
5
0
5
0
57h
Read-only
00h
60h
Read-only
05h
61h
Read-only
80h
4
0
4
0
4
0
3
0
3
0
3
0
2
0
2
1
2
0
1
0
1
0
1
0
0
0
0
1
0
0
April 2007 Revised October 2008