What is the difference between rpd and jic file? - What is the difference between rpd and jic file? What is the difference between rpd and jic file and when to use them? Replies: Re: What is the difference between rpd and jic file? rpd = raw programming data, used to program configuration memory by external programmer or embedded programming software jic = jtag indirect configuration, program configuration memory by JTAG programmer through FPGA Frank