ttsim

official

C++ · Apache-2.0 · 138⭐ ·

Fast full-system simulator of Tenstorrent Wormhole and Blackhole hardware. Runs TT-Metalium workloads on any Linux/x86_64 system without physical silicon. Bit-exact results relative to hardware.

Links

📦 Repo 📖 Lesson

Releases

LATEST v1.9.6 2026-07-14T12:29:39Z Release notes ↗

4 previous releases

v1.9.5 2026-07-10T22:33:57Z

v1.9.4 2026-07-09T00:42:47Z

v1.9.3 2026-07-02T20:15:30Z

v1.9.2 2026-06-26T22:11:00Z

See all releases on GitHub ↗

simulator no-hardware bit-exact wormhole blackhole

Works on

ttsim