Tenstorrent

Tenstorrent is a company developing RISC-V based hardware accelerators for AI and ML. They're known for the Wormhole and Blackhole accelerator cards. They also have the TT-LoudBox and TT-QuietBox workstation systems.

NixOS

NixOS support requires NixOS 25.11 or newer and it is as simple as enabling the module.

{ config, ... }:
{
  hardware.tenstorrent.enable = true;
}

This gives you tt-smi and tt-system-tools along with the kernel driver and udev rules.