In my ASIC book they are developing a state machine, and they have a statement like:
Shift <= '1' when State = S else '0';
However in my project I have multiple states that have the same output being required to turn on so is it possible to write VHDL like this:
Shift <= '1' when State = S OR State = E OR STATE = Q else '0';
Or do I have to assign Shift for each of my states?