Xilinx Software Developer interview questions

I attended a approx. 2 hour zoom interview. There was a panel of 4 who asked questions during a presentation I had prepared, this was followed by a series of questions from a prepared document, mainly about C code and Linux. I waited 2 weeks for a decision and received no feedback despite asking, twice.

The interview consisted of two rounds; An introductory round with the hiring manager and a principal software developer. The second round was a string of interviews with the team members, the hiring manager and the VP of design tools.