First interview was an HR interview on phone. The interview lasted 30-40 mins. This interview is mainly a screening interview to know about personality, work ethics, technical background and work/travel abroad eligibilities. If your interview went well, you can expect to hear back from HR to schedule a next round of interview in 1-2 days. Second interview was onsite, with 3 Senior Engineers(1-1.5 hour each). They asked me lot of question about my technical background, past projects and some problem questions from Digital design and FPGA. The general trend in the problem statements was - initially a problem is given, if you solve it more conditions are added, and so on. The ones I remember are following:
