Register Description
Table 3-1. Configuration Register Summary (Sheet 4 of 4)
Address
Offset
Symbol
Register Name
Default
Access
RO,
12C–12Fh
UNC_PXERRSTS
Uncorrectable PCI/PCI-X Error Status 0000h
RWCS
130–133h
134–137h
UNC_PXERRMSK Uncorrectable PCI/PCI-X Error Mask 17A8h
RO, RWS
RO, RWS
UNC_PXERRSEV
Uncorrectable PCI/PCI-X Error
Severity
1340h
138–13Bh
UNC_PXERRPTR
Uncorrectable PCI/PCI-X Error
Pointer
0000h
RO, ROS
13C–14Bh
14C–153h
PXTXN_HDLOG
PX_DERRLOG
Uncorrectable PCI/PCI-X Header Log 00h (128 bits)
RO, ROS
ROS
PCI/PCI-X Uncorrectable Data Error
Log
00000000h
154–16Fh
170–173h
PX_MISCERRLOG Other PCI/PCI-X Error Logs and
Control
0000h
RO, ROS,
RWCS
PXH_STPSTS
Intel® 6700PXH 64-bit PCI Hub Strap xxxxh
Status
RO
3.5.1.1
3.5.1.2
Offset 00h: VID—Vendor ID Register (D0:F0, F2)
Offset:
Default Value: 8086h
00–01h
Attribute:RO
Size: 16 bits
Bits
Type
Reset
Description
Vendor ID (VID): 16-bit vendor ID assigned to Intel VID=8086h.
15:00
RO
8086h
Offset 02h: DID—Device ID Register (D0:F0, F2)
Offset:
02–03h
Attribute:RO
Size: 16 bits
Default Value: 0329h or 032Ch (Function 0)
032Ah (Function 2)
Bits
Type
Reset
Description
15:0
RO
Intel® 6700PXH 64-bit PCI
Hub Function 0 – 0329h
Device ID (DID): Device number of the Intel®
6700PXH/6702PXH 64-bit PCI Hub.
Intel® 6700PXH 64-bit PCI
Hub Function 2 – 032Ah
Intel® 6702PXH 64-bit PCI
Hub Function 0 – 032Ch
3.5.1.3
Offset 04h: PCICMD—PCI Command Register (D0:F0, F2)
Offset:
Default Value: 0000h
04–05h
Attribute:RW, RO
Size: 16 bits
Bits
Type
Reset
Description
15:11
RO
0
Reserved.
84
Intel® 6700PXH 64-bit PCI Hub Datasheet
INTEL [ INTEL ]
