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by FL33TW00D 453 days ago
The TPU obviously uses a systolic array: https://jax-ml.github.io/scaling-book/tpus/
1 comments

Fair enough - my understanding was they moved away from systolic arrays. I stand corrected. I will also say it is well-known they're basically impossible to program/build a compiler for.
This is why Google has 500 people working on the TPU compiler team.