Case study

tinycoral: reconstructing the Coral Edge TPU instruction set and USB runtime

tinycoral reconstructs the Google Coral Edge TPU instruction set and USB runtime for a tinygrad backend. It includes decoded instruction layouts, a code generator, DarwiNN executable handling and a Python driver for firmware upload, register access and DMA transfers; the author reports byte-identical generated programs against Google's compiler for supported operations.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 19
Last commit: 2026-10-04
Language: Python
License (GitHub): MIT

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a demo observed; no download method found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: Google Coral USB Accelerator, Python 3.11+, libusb and the pinned tinygrad revision.
Prerequisites: Offline compiler comparison needs the Google compiler, Docker and the tools dependencies.
Limits: Whole-network compilation is limited to documented convolution, pooling and linear-layer chains.
License: MIT license.

Cite

BibTeX

@misc{tinycoral-edge-tpu-case,
  title = {{tinycoral: reconstructing the Coral Edge TPU instruction set and USB runtime}},
  howpublished = {\url{https://github.com/FrederikRogalski/tinycoral}},
  url = {https://github.com/FrederikRogalski/tinycoral},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/tinycoral-edge-tpu-case/}}
}

Plain text

tinycoral: reconstructing the Coral Edge TPU instruction set and USB runtime. https://github.com/FrederikRogalski/tinycoral (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/tinycoral-edge-tpu-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · FrederikRogalski/tinycoral · Revision 6079494
NOTES.md GitHub · FrederikRogalski/tinycoral · Revision 6079494
docs/ARCHITECTURE.md GitHub · FrederikRogalski/tinycoral · Revision 6079494