Hello all,
Environment FPGA : Altera Cyclone FPGA(EP1c20F324I7) Synthesis Tool : Quartus Integrated Synthesis(Quartus Version 4.2 build
178)We are using Altera cyclone FPGA with a nios processor.On our custom new board,few pins are connected to FPGA,but we did not use those pins in our design,However we are observing some signals on these pins.
We are confused how FPGA drives logic on the pins that we donot use in design.Are we missing something?
Can anybody please give us a hint how to solve this problem?
Thank you very much, Monica DSouza, Germany