參數(shù)資料
型號: IBM21P100BGC
元件分類: 總線控制器
英文描述: PCI BUS CONTROLLER, PBGA304
封裝: 31 X 31 MM, PLASTIC, BGA-304
文件頁數(shù): 81/144頁
文件大小: 5197K
代理商: IBM21P100BGC
IBM21P100BGC
IBM 133 PCI-X Bridge R2.0
ppb20_pcix_regs.fm.01
October 15, 2001
Configuration Registers
Page 41 of 144
5.2.4 PCI Configuration Space Header Registers
These sections describe the individual registers of the entire 64-byte PCI configuration space header region.
5.2.4.1 Vendor ID Register
This register identifies the manufacturer, in this case IBM, using a unique vendor ID assigned by the PCI
special interest group.
Address Offset
x‘00’
Access
Read only
Reset Value
x‘1014’
Vendor ID
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Bit(s)
Access
FieldNameand Description
15:0
RO
Vendor ID. This read-only register contains IBM’s Vendor ID.
The value assigned to IBM is x‘1014’.
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