a really stupid question.... so general purpose ports/pins. where are they on the spartan 3 starter kit? so i read that i can just use the jtag pins.. but that doesnt seem like many pins to toggle/twiddle. im used to programming on avr mega 128. where all the ports are obvious. what i sort of think is that i can use any pins on the board as general io? are there some pins that are faster ? i just want to connect it to some DACs. so im thinking ill need at least 20 pins. so i should be using the expansion slots?
thanks peter