For someone with a hammer the whole world looks like a nail. Within the last 10-13 years Binar-y Decision Diagmms (BDDs) have become the state-of-the-art data structure in VLSI CAD for representation and ma- nipulation of Boolean functions. Today, BDDs are widely used and in the meantime have also been integrated in commercial tools, especially in the area of verijication and synthesis. The interest in BDDs results from the fact that the data structure...