Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

FSM trouble

I am trying to understand and get working a FSM that is part of a PS/2 mouse lab I am working on. The first always block is not giving me any errors now even though I am not sure that the logic is c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Looking back at your output assignments, something can't be right:

rps2_send_command <= 1'b1

rps2_command <= 8'hf4;

in four states and are undefined in s5 i.e. retains its value.

So you might just set these outside states.