Cadence Design Systems Applications Engineer interview questions

short phone interview with simple questions on resume like how much do you know about PERL, verilog etc. confirmed for onsite interview immediately onsite : 3 rounds 1st 45 min didn't involve any questions, just discussion about position 2nd 1 hr heavily on PERL and my experience in scripting 3rd 1.5 hrs on verilog, FSM, basic SystemVerilog and discussion about position 2nd and 3rd round were mostly coding on white board. The hiring manager was really nice. Although I could not get an offer, he was extremely helpful and offered me feedback about my interview and we are still in touch.