2 A 2-bit arithmetic logic unit. This is the width of the two input words on which the device performs arithmetic and logic operations. 4 A 4-bit arithmetic logic unit. This is the width of the two ...

A computer is, at its core, just a bunch of transistors wired together. Once you have enough transistors on a board, though, one of the first layers of abstraction that arises is the Arithmetic Logic ...

Arithmetic logic units (ALU) perform arithmetic and logic operations on binary data inputs. In some processors, the ALU is divided into two units: an arithmetic unit (AU) and a logic unit (LU). In ...