ttsim

official

C++ · Apache-2.0 · 169⭐ ·

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 v1.15.0 2026-10-25T12:09:27Z Release notes ↗

4 previous releases

v1.14.0 2026-10-24T01:59:57Z

v1.13.0 2026-10-21T11:54:58Z

v1.12.1 2026-10-19T16:10:21Z

v1.12.0 2026-10-19T10:48:36Z

See all releases on GitHub ↗

simulator no-hardware bit-exact wormhole blackhole

Works on

ttsim