After the fitter (place & route) when i open pin plannar selecting the pins and compile successfully...........
but i think those pins which are selected are wrong.. so pls help me out
ADC have MISO, MOSI, SS, CLK pins so im not understand where to connect this pins in fpga board.
If you run full compilation without pin assignment, fitter will select some pin's for your design.
You have to do the pin assignment with respect to the schematic.
Regarding board/schematic design.
You use regular I/O pins of max 10 device to interface with ADC.
Refer max 10 pinout file, avoid io pin with Optional Function & Configuration Function.