google-coral/coralnpu
A neural processing unit (NPU) hardware accelerator IP designed by Google for ultra-low-power edge AI inference.

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Coral NPU is an open-source neural processing unit designed for ML inference acceleration on edge devices. It implements a four-stage RISC-V based processor with matrix, vector (SIMD), and scalar execution units, optimized for deep-learning workloads. The accelerator targets ultra-low-power SoCs for wearables like AR glasses, smart watches, and hearables.
Frequently asked
- What is google-coral/coralnpu?
- A neural processing unit (NPU) hardware accelerator IP designed by Google for ultra-low-power edge AI inference.
- Is coralnpu open source?
- Yes — google-coral/coralnpu is open source, released under the Apache-2.0 license.
- What language is coralnpu written in?
- google-coral/coralnpu is primarily written in Emacs Lisp.
- How popular is coralnpu?
- google-coral/coralnpu has 2.5k stars on GitHub.
- Where can I find coralnpu?
- google-coral/coralnpu is on GitHub at https://github.com/google-coral/coralnpu.