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JuliaGPU / AcceleratedKernels.jl Public

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Optimize Radix Sort. - #97

#97

Draft

shreyas-omkar wants to merge 5 commits into

JuliaGPU:mainJuliaGPU/AcceleratedKernels.jl:mainfrom

shreyas-omkar:sh/radix-optim-no-ballotshreyas-omkar/AcceleratedKernels.jl:sh/radix-optim-no-ballotCopy head branch name to clipboard

Conversation Commits5 (5)Checks Files changed

Draft

Optimize Radix Sort.#97
shreyas-omkar wants to merge 5 commits into
JuliaGPU:mainfrom
shreyas-omkar:sh/radix-optim-no-ballot

Commits

Commits on Jul 22, 2026

fix(accumulate): avoid divergent global read on non-CUDA backends

shreyas-omkar
and
claude
committed
perf(sort): optimize GPU radix sort (portable, no sub-group intrinsics)

shreyas-omkar
and
claude
committed
fix(accumulate): keep scan barriers uniform so POCL/SPIR-V doesn't deadlock
shreyas-omkar
committed
perf(sort): process multiple items per thread in the radix histogram and scatter
shreyas-omkar
committed
perf(sort): sort tile-sized arrays in a single kernel launch

shreyas-omkar
and
claude
committed

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