HDLForge · Verilog interview preparation

Verilog Interview Questions and RTL Practice

Strong Verilog interviews test whether you can translate behavior into clean synthesizable RTL and reason about clocking, state, priority and edge cases.

Core topics to practise

• Blocking versus non-blocking assignments
• Combinational versus sequential always blocks
• Reset behavior and register inference
• Counters, shift registers and edge detectors
• FSM structure and state transitions
• FIFO, arbiter and register-file design

Recommended HDLForge problems

Start with the multiplexer and counter, then progress through the FIFO, arbiter and FSM exercises.

What to explain in an interview

Do not stop at code. Be ready to explain why your RTL synthesizes to the intended hardware, how reset affects state, what happens at boundary conditions, and how you would verify the design.