Retrospectively Reverse-Engineering Apple's Neural Engine
zdw · hn · 2026-09-12
A detailed writeup of retrospectively reverse-engineering Apple's Neural Engine: digging into firmware and drivers to uncover its instruction set, memory hierarchy, and compute unit organization. The post explains why ANE excels at on-device inference despite being closed, and documents the full tooling and methodology — valuable reading for anyone interested in Apple's edge AI silicon design.
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