v18.10.0ï
We are pleased to announce the release of TT Zephyr Platforms firmware version 18.10.0 đ„łđ.
Major enhancements with this release include:
Stability Improvementsï
Update Blackhole ERISC FW to v1.6.0
Added eth_flush_icache to flush instruction cache for SYS-1944 - function is 2048 NOP instructions unrolled
New function pointer in eth_api_table: eth_flush_icache_ptr for aforementioned eth_flush_icache
Increased eth code size allocation by 8KB, code now starts at 0x70000
Enhanced training flow and retrain logic, links should now more reliably train up
Enabled interrupts in erisc fw: now snapshots and clears
Added live retraining when check_link_status() detects link down
ETH msg LINK_UP_CHECK: fast check to only update rx_link_up field of eth_live_status
Setup FW table to lower ETH train speeds for Galaxy products to 200G, other products stay 400G
Migration guideï
An overview of required and recommended changes to make when migrating from the previous v18.9.0 release can be found in v18.10 Migration Guide.
Full ChangeLogï
The full ChangeLog from the previous v18.9.0 release can be found at the link below.
https://github.com/tenstorrent/tt-zephyr-platforms/compare/v18.9.0âŠv18.10.0