Retrospectively Reverse-Engineering Apple's Neural Engine
https://eiln.github.io/posts/ane.html
Quote:
If the goal three years ago was to make the ANE useful by running ops on it; this time, it's more about mapping the full internal architecture — compute, datapath, scheduler, memory, and execution model — because those internal design decisions reveal the assumptions about ML workloads that Apple was willing to commit to silicon first in the A11 Bionic (2017), and what that says about the shift from CNN-era NPUs to today's GPUs running transformer workloads
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