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SIMD - CI/CD用語集の定義

SIMD (Single Instruction, Multiple Data) とは、一つの命令が幅広いレジスタに詰められた複数のデータ要素を操作する CPU の能力です (SSE、AVX、NEON)。ベクトル化する compiler や手書きの intrinsic が、高スループットな数値作業のためにこれを狙います。

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