The case statement in the bash shell provides an interesting and easy alternative to the more complex if statements. They represent the simplest form of the kind of logic that evaluates multiple ...

Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and match it elegantly against one of a number of possible conditions.

Last time, in the third installment of VHDL we discussed logic gates and Adders. Let’s move on to some basic VHDL structure. All HDL languages bridge what for many feels like a strange brew of ...