Texas Instruments ASIC Physical Design Engineer interview questions

Had two phone interviews followed by an onsite interview. Onsite interview lasted from 9AM to 3PM (5 rounds and a panel interview). The whole process was very organized and professional.

I had an telephonic interview on November first week,though I thought it went well, 10 days later I was told that I have not been selected. 1 month after this I was called by the manager and was told they want me to be interviewed 1 week later and they will send me the schedule I was amazed but was happy that I have a chance, 2 days passed but wasn't given any schedule, there was lots of ups and downs during this interview. As I was promised for schedule which I never got instead I was told that I have to present something/anything 3 days before, which I prepared hurriedly. Interviews were very good and all the interviewers were very nice and friendly. Except the presentation, I feel everything went good.