Testbench

A Testbench is a setup used by engineers to verify that a digital circuit or system works correctly before it is built or deployed. It simulates real-world inputs and conditions to check how the circuit responds, ensuring functionality and reliability. Essentially, it acts like a controlled testing environment where various scenarios are tested without affecting the actual device. This process helps identify and fix potential issues early, saving time and resources, and ensuring the final product performs as intended.