As Semiconductor designs continue to scale in complexity and integration, ensuring that chips can be tested thoroughly and economically has become a strategic priority. Manufacturing defects, process variations, and subtle design issues can render even functionally correct designs unusable if they are not detected efficiently during production. Design for Testability https://lorenzoosxsj.aioblogs.com/92139055/design-for-testability-as-a-strategic-discipline-in-vlsi-development