What is IC layout design?

IC Layout Design refers to the process of creating the physical layout of integrated circuits (ICs) on a semiconductor chip. It involves translating circuit schematics into geometric patterns that define the placement of transistors, interconnections, and other components on silicon. IC layout designers use specialized software tools to ensure that the design meets electrical, timing, and manufacturing requirements. This step is critical in the semiconductor manufacturing process, as it directly impacts the performance, size, and yield of the final IC.