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triton-ascend-case-reduction-amax-large

非reduce轴很小、reduce轴很大的归约优化:将reduce轴映射到多核(而非常规的非reduce轴),使用原子操作跨线程块归约,通过二次切分避免超UB,适用于极端shape比例(M<<N如16×262144)的归约场景

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Source facts

Repository
mindspore-ai/akg
Last source activity
April 8, 2026 at 01:35
Detected SKILL.md language
Chinese
Stars
259
Forks
48

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