参数资料
型号: QL5064-33APB456M
厂商: QUICKLOGIC CORP
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, PBGA456
封装: PLASTIC, BGA-456
文件页数: 13/45页
文件大小: 635K
代理商: QL5064-33APB456M
2006 QuickLogic Corporation
QL5064 QuickPCI Data Sheet Rev. I
20
Configuration Space
Defaults for most configuration space parameters can be programmed into the Via-Link antifuse-based
configuration region in the device. Also, by fully supporting the extended configuration space region beyond
the 40(hex), the full enhanced feature set of the PCI bus is available to the user.
Figure 11: Configuration Space Block Diagram
Device ID
Vendor ID
Status
Command
Class Code
Revision ID
BIST
Base Address Registers
Header
Type
Latency
Timer
Cashe Line
Size
Subsystem ID
Subsystem Vendor ID
Cardbus CIS Pointer
Reserved
Cap. Ptr
Expansion ROM Base Address
Reserved
Max_Lat
Min_Gnt
Interrupt
Pin
Interrupt
Line
FPGA Controlled
using
BARCS[7]
31
16
15
0
00h
04h
08h
0Ch
10h
14h
18h
1Ch
20h
24h
28h
2Ch
30h
34h
38h
3Ch
40h
FF
R
AF
M
AF
RW
R
AF
R
AF
RW
R
AF
M
AF
R
AF
RW
M
AF
M
AF
M
AF
M
AF
M
AF
M
AF
R
AF
R
AF
R
AF
R
AF
R
AF
M
AF
R
AF
R
AF
R
AF
R
AF
R
AF
M
AF
RW
Legend
Read only antifuse program
Read / Write masked by antifuses
Read / Write
RW
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