try to search at www.quicklogic.com, they make pci bridge, from one side you have a pci interface, from the other side you have a data and address bus as we use normally.
After, depending whic device you wuld program, if you use a spartan as xilinx you need to implement a serial protocol using bus, otherwise you can use directly the bus.
Good luck
G.
it means that i should use a pci controller (ic)
but i want to configure ic that itself contain pci controller,the program
of xc2s is pci bus controller,
ok,
another problem if i have 2 xc2s in my board and one of them pci bus controller and another one contain some program that change between
processing data can i configure the another xc2s with software by the xc2s consist of pci bus controller
do you know how i can configure xc2s with other (not in daisy chain)