TE0320 is provided with 2 user buttons. A signal listed in the table below is set low (logical 0) when a push button is pressed, and vice-versa.
switch
signal
FPGA ball
FPGA pin
bank
default input
input when pressed
S3
PB1
U23
IO_L23P_1
1
logical 1
logical 0
S4
PB2
R22
IO_L25N_1