100 VLSI Static Timing Analysis (STA) interview questions along with their answers:
100 VLSI Static Timing Analysis (STA) interview questions along with their answers: 1. What is Static Timing Analysis (STA)? Answer: Static Timing Analysis is a technique used in VLSI design to ensure that the digital circuits meet their timing requirements. 2. What are the primary objectives of Static Timing Analysis? Answer: The primary objectives of Static Timing Analysis are to verify the timing constraints, identify critical paths, and ensure that the circuit operates within specified timing limits. 3. What are the different types of timing violations in STA? Answer: The different types of timing violations in STA are setup violations, hold violations, and pulse width violations. 4. What is a setup violation? Answer: A setup violation occurs when the data signal does not reach the required valid level before the clock edge arrives. 5. What is a hold violation? Answer: A hold violation occurs when the data signal changes its state after the clock edge arrives. 6. What is a pulse wi...