The three musketeers were actually four, did you know that? D'Artagnan, Athos, Aramis, and Porthos. Yeah, I googled that. Busted. Soit. Like the three musketeers, HDL code comes in two forms most designers can come up with. There is a third form, but let’s not get ahead of ourselves. The FIRST Now, a recently graduated engineer will not touch any RTL design ...