Once you have enough transistors on a board, though, one of the first layers of abstraction that arises is the Arithmetic Logic Unit ... in a square inch piece of circuit board using five ...

You will all no doubt be familiar with the 74 series logic integrated circuits, they provide ... a cascadable 4-bit arithmetic logic unit, or ALU. An ALU is the heart of a microprocessor ...

An ALU is a circuit that performs arithmetic and logical operations. In a way, the ALU is the “calculator” part within the computer and typically included within a CPU/GPU int HOME ...

The central processing unit (CPU) is either a dedicated integrated circuit (IC) or intellectual property ... CPUs consist of a processing unit called an ALU (arithmetic/logic unit), a control unit ...

was an entire CPU packed onto a single integrated circuit (IC). At a bare minimum, a CPU is an instruction decoder and an arithmetic logic unit (ALU); the decoder reads instructions from memory ...

Quantum computer requires requires quantum arithmetic. The sophisticated design of a reversible arithmetic logic unit (reversible ALU) for quantum arithmetic has been investigated in this letter. We ...