Field-Programmable Gate Array is known as FPGA. An embedded device that can be modified for a particular purpose is called an FPGA. FGPAs are "field-programmable," indicating they can be customized by the user after production, in contrast to conventional Processors.

Programmable logic elements are found in FPGAs and can be connected in a variety of ways. These building elements produce a real-world collection of logic circuits that can be used for various tasks. FPGAs are capable of being tailored for any processing job because the gates are programmable. Because of this, FPGAs have the ability to execute tasks much quicker than a hard-wired CPU.

A hardware description language, or HDL, is usually used to modify field-programmable circuit arrays. The gate interconnects—the ways in which the gates are connected to one another—as well as the gates themselves can both be configured using HDL instructions. A gate, for instance, might be given a binary function like AND, OR, or XOR. A number of gates can be connected together to execute complex logic processes.

FPGAs are not appropriate for use in home computers because they must be configured for particular purposes. They do, however, have many different outdoor uses. Telecommunications, data centers, research computing, and audio/video processing are a few examples. They can be incorporated into products like Televisions, phones, and medical tools in addition to servers and powerful processors.