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tt-smi

official
Python · Apache-2.0 · 62⭐ ·
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Tenstorrent System Management Interface — monitor device telemetry, issue board-level resets, and inspect hardware health. The nvidia-smi equivalent for Tenstorrent hardware.

📦 Repo
LATEST v6.0.0 2026-07-15T18:49:03Z Release notes ↗
4 previous releases
v5.3.1 2026-07-02T21:24:03Z
v5.3.0 2026-06-12T15:35:05Z
v5.2.0 2026-05-14T17:26:26Z
v5.1.1 2026-05-12T22:18:05Z
See all releases on GitHub ↗
# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## 3.0.26 - 29/07/25
- Added single tray galaxy reset option
- Bumped luwen from 0.7.5 -> 0.7.10
  - Chip detect now doesn't wait for eth to train for the 6U galaxy's, allowing multi tray resets to happen independently
- Updated readme with the new reset option

## 3.0.25 - 29/07/25
- Added packaging

## 3.0.24 - 04/07/25
- Now users have 2 galay reset modes available
  - glx_reset: resets the galaxy, informs users if there has been an eth failure
  - glx_reset_auto: resets the galaxy upto 3 times if eth failures are detected

## 3.0.23 - 03/07/25
- Bumped luwen 0.7.3 -> 0.7.5 to fix cargo lock compatibilty issue

## 3.0.22 - 02/07/25
- Bumped tt-tools-common 1.4.16 -> 1.4.17
- Bumped luwen 0.7.2 -> 0.7.3
- Bumped smi 3.0.21 -> 3.0.22

## 3.0.21 - 26/06/25

- Added option to not re-init chips after reset
- Updated galaxy 6u reset option from --ubb_reset to -glx_reset
- Removed the a3 arc message before doing a 6u reset, meaning we can reset even when chips are not pcie accessible
- Added eth link check and return failure if any of the eth links have a LINK_INACTIVE_FAIL_DUMMY_PACKET failure

## 3.0.20 - 04/06/25

- Chore - bumped tt-tools-common version to fix driver version check for compatability with tt-kmd 2.0.0

## 3.0.19 - 30/04/25

- Fixed an issue preventing the telemetry thread from being dispatched when the user clicked tab 2

## 3.0.18 - 22/05/25

- Added BH and WH UBB board type support
- Removed the dependency on tt-tools-common for this info

## 3.0.17 - 13/05/25

- Added proper telemetry heartbeat checks for Grayskull

## 3.0.16 - 12/05/25

- Used new ResetTypes from tools-common to simplify reset code
- Added a heartbeat spinner to the telemetry pane. We expect this spinner to update about twice per second. If the spinner is not moving, this indicates new telemetry is not being fetched.

## 3.0.15 - 24/04/25

- Patch for the ubb_reset to just discover local only post reset. Looks like eth port status 2 has been re-used to mean connected and pyluwen waits for it to clear, leading to eth timeout.

## 3.0.14 - 21/04/25

- Added wh ubb reset via command line `tt-smi --ubb_reset`. Intention is that this command line option will be removed and integrated into `tt-smi -r` after we update board detection with the correct external naming.
- Removed some unused imports and code - no functional changes

## 3.0.13 - 21/03/25

- Removed get\_sw\_versions

## 3.0.12 - 21/03/25

- Chore - bumped luwen version to include eth fw version check fix

## 3.0.11 - 13/03/25

- Chore - bumped luwen version to include enable chips with external connections but no routing

## 3.0.10 - 10/03/25

- Chore - bumped luwen version to include protoc lib detection check

## 3.0.9 - 07/03/25

- Chore - bumped luwen v
monitoring telemetry smi hardware-management
grayskull wormhole blackhole