I need to create an activation signal for a process and i connected it to a key in a FPGA DE2 of Altera. The
problem is that right after i program FPGA, the process runs before i even turn the key on. Can anyone help me?
CHeck whether the key is active High or Active low.. and how you have initiated the signal.I think maybe you have initiated the signal in the reverse manner.
Also , if you supplied the signal (enable to the process ) in the sensitivity , check for the initial conditions and also the required conditions to enable the process.