Quantum computer requires requires quantum arithmetic. The sophisticated ... limit of energy dissipated per irreversible bit operation. The sophisticated design of a reversible arithmetic logic unit ...

The Arithmetic and Logic Unit (ALU) is where the CPU performs the ... which deals with calculations, e.g. 1 + 2 = 3 The logic part, which deals with any logical comparisons, such as the comparison ...

Once you have enough transistors on a board, though, one of the first layers of abstraction that arises is the Arithmetic Logic Unit. The ALU takes in two sets of data, performs a chosen math ...