v18.4.0ï
We are pleased to announce the release of TT Zephyr Platforms firmware version 18.4.0 đ„łđ.
Major enhancements with this release include:
New Featuresï
DMC now increments a counter for thermal trips and reports the count to SMC
SMC now reports this value in the telemetry table
This counter is reset on PERST
Add an SMC message to toggle Tensix resets for testing purposes
Performance Improvementsï
Wormhole FW blob updated
SPI bootrom 3.13.0.0
Remove PCIe MPS limit (Note: tt-kmd >= 1.33 is required)
CMFW 2.33.0.0
Fix to decrease variation across TMONs at idle
Make therm trip limit a SPI parameter
Backport BH-style telemetry tables
ERISC FW 6.6.15.0
Training improvements for 6U UBB Galaxy
Migration guideï
An overview of required and recommended changes to make when migrating from the previous v18.3.0 release can be found in v18.4.0 Migration Guide.
Full ChangeLogï
The full ChangeLog from the previous v18.3.0 release can be found at the link below.
https://github.com/tenstorrent/tt-zephyr-platforms/compare/v18.3.0âŠv18.4.0