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uxlfoundation / oneDNN Public

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cpu: rv64: implement JIT RVV layernorm with fused kernels#4809

Draft

xiazhuozhao wants to merge 4 commits intouxlfoundation:mainuxlfoundation/oneDNN:mainfrom

xiazhuozhao:ln_jitxiazhuozhao/oneDNN:ln_jitCopy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

Draft

cpu: rv64: implement JIT RVV layernorm with fused kernels#4809
xiazhuozhao wants to merge 4 commits intouxlfoundation:mainfrom
xiazhuozhao:ln_jit

Commits

Commits on Mar 19, 2026

cpu: rv64: implement JIT RVV layernorm with fused kernels

xiazhuozhao
and
zhangfeiv0
committed
cpu: rv64: use centered-variance fused JIT for layernorm f32 forward

xiazhuozhao
and
zhangfeiv0
committed
cpu: rv64: use vfredusum stats reduction and 2x unroll in layernorm JIT

xiazhuozhao
and
zhangfeiv0
committed
cpu: rv64: optimize layernorm JIT with 4x unroll and scalar inv_std

xiazhuozhao
and
zhangfeiv0
committed

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