Speed up the validation process by formal veerification method

Formal verification (FV) has been widely accepted as a verification approach for catching corner logic design issues, it also fastens the verification process of any subsystem. Usage of formal verification for any RTL verification is an easy task compared to the traditional simulation method. In this paper, we discuss the approaches of verifying a DUT by formal verification method, and how it will reduce the time of the overall verification cycle. In addition to that, I'll also discuss the flow of verification to test any DUT under the formal verification method. In this test case, I used an assertion-based verification methodology to test the DUT and compare it with traditional simulation-based verification methodology.