VLSI (Very Large Scale Integration) design is the process of creating integrated circuits (ICs) by placing millions or billions of transistors onto a single chip. This field involves multiple stages, from defining a chip’s function to creating its physical layout, and requires expertise in hardware description languages like Verilog and VHDL, as well as using specialized design automation (EDA) tools. VLSI design is fundamental to nearly all modern electronics, including computers, smartphones, and medical equipment.