PCI-EK01 Users Manual (Rev 1.0)
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http://www.daqsystem.com
3.2 Address Map
As it uses CPU of the x86 system which we use mainly, it can classify greatly it to memory and I/O
area. In order to support Plug & Play in case of PCI bus that has a special Configuration. It can save
the resource and device state control register etc.
Memory Area
I/O Area
Configuration
Area
4G
64K
64DWORD
[Figure 3-2. Address Map of IBM PC Series]
The PCI-EK01 use a memory and I/O that have been assigned to system for operation, the contents
are as follows that they required.
Memory Max. 64MByte
I/O
256Byte
An area of assigned address in PCI-EK01 is used like Figure 3-3. All peripheral device
’s control and
status register located in I/O area, only high speed SRAM located in memory area.