I/O is used to configure the FPGA, bus including RST, CS, CLK, PROG#, INT#, DONE, these should be send commands to the FPGA, and send the configuration data I/O need a few? One is enough?

Ask the great spirit show

CodePudding user response:

From the map view, use from the list of configuration mode, because it is a serial, data I/O a is enough