HI, Yes you need to take care of the voltage levels. The kit CyUSB3KIT 003 supports 1.8V and 3.3V. You should also take care of the mappings when you are connecting FMC connector.
Thank you Krishna.
I wonder how the AN65974 worked when the CyUSB3KIT 003 voltage is 3.3V while the Xilinx SP601 FMC works at 2.5V.
Is it safe to do the use the same setting for ZC702, which has the same 2.5V as ZP601?