2-round interview process, 1 virtual (1-on-1), 1 on-site (1-on-group). Didn't pass virtual, and it was a Technical Interview that covered both VHDL and C. To pass the first interview you would need to be an intermediate or advanced user of both languages. At least the Interviewer was nice and didnt have the typical elitism that comes from other companies, and they at least gave some leeway if you forget something, the average user may not remember right away.