SITUATION EXPLAINED: Waymo built its own 5nm chip for its robotaxis. • It does more than 1,000 TOPS, level with Nvidia's latest autonomous driving systems, on TSMC's 5nm process • It's in production in the Ojai, Waymo's sixth-generation robotaxi, built by Zeekr and now in passenger service in San Francisco • It runs entirely onboard so there's no teleoperation latency, and it's built as two independent engines where one takes over if the other faults • Specialized accelerators pull critical…