I'm in the process of setting up an RX beam forming test using the FMCOMMS5 with ZC706. So I need to program the FPGA in the ZC706 board. I'd like to know that once you program the FPGA how does one go back to the original set up the board has when you bought it? There doesn't seem to be any bit stream available for the default set up of the FPGA.
Also, we like to know if any kind of programming of the FPGA will change the way Linux interfaces with the AD9361 (the IIO scope etc etc). Given our lack of experience I'm a bit hesitant to proceed.