Functional coverage is a key component of verification and plays an important role in ensuring the correctness and completeness of a design. Functional coverage measures the progress of verification. By identifying which design features are assurable and which are not. To achieve effective verification, it is essential to have a comprehensive understanding of functional coverage. This is where functional coverage on-site training comes into play. Functional coverage is a technique used to verify digital designs to ensure that all the specified functionality has been tested. It measures how much of the design has been exercised during the simulation. It’s a way of tracking verification progress.