← Browse

World's Fair 2025

Rishabh Garg, Tesla Optimus — Challenges in High Performance Robotics Systems

Overview

This talk addresses the complexities of high-performance robotics systems, focusing on the critical interplay between control policies and the underlying software and hardware infrastructure. It highlights how issues that appear to stem from the control policy often originate in the communication protocols, threading, synchronization, logging, and priority management within the system. The presentation uses a simplified toy robot architecture to illustrate common pitfalls and debugging strategies.

Who should watch

Key takeaways

Notable quotes

When things go wrong on the robot, when you don't see that motor move, what's the root cause? Is the policy that is not giving the command or is it the software system?
*It's almost unavoidable, right? we cannot go around this 1 millisecond gap.*
*This is inversion in action. And it will see your system again drop out for like seconds almost at a time.*

Watch on YouTube →

Unofficial community note. Prefer the recording for nuance.