What is the fine-grained topic of the following text: 28 Nov Delphi, Mobileye to use Intel chip for self-driving car system the New York Stock Exchange (NYSE) in New York City, U.S., August 23, 28 Sep Nvidia Debuts New AI Supercomputer Chip For Self-Driving Cars "Xavier will bring self-driving car technology to automakers, tier 1 suppliers, Try a Summit in Kansas City (6/2) or San Antonio (6/9) to learn about IBD's. Only return the topic.
Self-driving car technology and related chips.