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llama.cpp b12128 release fixes TOPK_MOE CI flakes

By PulseAugur Editorial · [1 sources] ·

The llama.cpp project released version b12128, which includes fixes for CI flakes related to TOPK_MOE. These flakes were caused by near ties in the single-precision floating-point format when using the sqrt_softplus gating function. The update ensures more stable expert selection by adjusting the logits to maintain a relative margin, improving consistency across different backends, including the central processing unit. AI

IMPACT Minor stability improvements for the llama.cpp project.

RANK_REASON This is a software release for a specific project, not a frontier model release or significant industry event.

Read on llama.cpp — Releases →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

llama.cpp b12128 release fixes TOPK_MOE CI flakes

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COVERAGE [1]

  1. llama.cpp — Releases TIER_1 English(EN) · ServeurpersoCom ·

    b12128: tests: fix CI flakes of TOPK_MOE caused by near ties (#31426)

    <ul> <li>tests: fix CI flakes of TOPK_MOE caused by near ties</li> </ul> <p>With uniform random logits, two experts sometimes land within one f32<br /> ulp of each other at a routing boundary, mostly with sqrt_softplus<br /> gating whose output range is narrow. A backend whose ga…

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