Once you have enough transistors on a board, though, one of the first layers of abstraction that arises is the Arithmetic Logic Unit ... small footprint for the design is a constraint of our ...

There will be the familiar group of registers and counters, an arithmetic and logic unit (ALU), and an instruction ... but the block diagram of an 8080 or similar still provides a basic ...

There are different types of memory – volatile and non-volatile. The Arithmetic and Logic Unit (ALU) is where the CPU performs the arithmetic and logic operations. Data is passed to the ALU to ...