参数资料
型号: IBM21P100BGB
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, PBGA304
封装: 31 X 31 MM, HEAT SINK, PLASTIC, BGA-304
文件页数: 77/140页
文件大小: 2032K
代理商: IBM21P100BGB
IBM21P100BGB
IBM 133 PCI-X Bridge R1.1
ppb11_pcix_regs.fm.03
July 9, 2001
Configuration Registers
Page 33 of 131
5.2.4 PCI Configuration Space Header Registers
These sections are register-by-register descriptions 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
Field Name and 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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