File:ALU_block.svg · Wikimedia Commons · See Wikimedia Commons
arithmetic logic unit
Sign in to saveAlso known as arithmetic and logic unit, Arithmetic and Logic Unit, ALU
combinational digital circuit that performs arithmetic and bitwise operations on binary-coded integer numbers
An arithmetic logic unit is a computer circuit that performs basic math and logical operations on numbers represented in binary code. It matters because it's a fundamental building block that enables processors to do calculations and make decisions, which are essential for all computing tasks.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Image
- ALU block.svg
Show 2 more facts
- Commons category
- Computer arithmetic
- short name
- ALU
Sources (3)
via Wikidata · CC0
~22 min read
Article
A symbolic representation of an ALU and its input and output signals, indicated by arrows pointing into or out of the ALU, respectively. Each arrow represents one or more signals. Control signals enter from the left and status signals exit on the right; data flows from top to bottom.
Categories