Intel Corporation Component Design Engineer interview questions

They asked basic questions about FSM and Verilog and the projects I did.After that they gave small problem and told to build an Osscilator from a NAND gate.I tried for sometime ant the interviewer was patient.I thought I had answered correctly.It took about 20 mins to analyze the questions and he did not ask any thing else. A week later I got a mail that I was not selected forface to face interview

Phone screened for about 45 minutes with a follow up onsite interview. The interview consisted of 7 one-on-one interviews. It seemed as if there was not coordination as many of the interviewers asked the same question and many asked questions outside of my domain experience (which I was explicit about going into the interview).