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[R] Designing AI Chip Software and Hardware

Reddit r/MachineLearning / 3/23/2026

💬 OpinionDeveloper Stack & InfrastructureIdeas & Deep Analysis

Key Points

  • It presents a comprehensive design plan for an AI chip, detailing both software and hardware components and how they would interact.
  • The author cites past work at Google on TPUs and Nvidia on GPUs and notes the proposed approach would differ from those architectures.
  • The document originated from considering starting an AI hardware company and is shared as a plan that was not pursued.
  • It includes anecdotes from Silicon Valley and discusses what a competitor might have planned in that space.
  • A Google Docs link contains the full design document, with an accompanying Reddit comments link.
[R] Designing AI Chip Software and Hardware

This is a detailed document on how to design an AI chip, both software and hardware.

I used to work at Google on TPUs and at Nvidia on GPUs, so I have some idea about this, though the design I suggest is not the same as TPUs or GPUs.

I also included many anecdotes from my career in Silicon Valley.

Background This doc came to be because I was considering making an AI hw startup and this was to be my plan. I decided against it for personal reasons. So if you're running an AI hardware company, here's what a competitor that you now won't have would have planned to do. Usually such plans would be all hush-hush, but since I never started the company, you can get to know about it.

submitted by /u/PerfectFeature9287
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