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MIPS SIMD Architecture

MSA(MIPS SIMD Architecture)MIPS科技公司在 MIPS64 R5 中实现的向量指令集模块[1],在其 P5600 SoC 中第一次实现。MSA 第一版及后续版本皆为128位向量指令[2]。MSA 提供了111条新指令[2]龙芯中科在其龙芯2K1000中实现了非标准的 MSA,并且在龙芯3A/B4000中一并实现了 MSA 和 MSA2,且通过扩展 MSA2 实现了256的 LASX 向量指令集。

后继版本

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MSA2

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MSA2 是MIPS科技公司继 MSA 后推出的新向量指令集,在龙芯3A/B4000中首次实现。龙芯中科以此拓展出256的 LASX 向量指令集。

参考文献

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  1. ^ MIPS SIMD. [2020-04-11]. (原始内容存档于2020-11-11). 
  2. ^ 2.0 2.1 MIPS® Architecture for Programmers Volume IV-j: The MIPS64® SIMD Architecture Module. [2020-04-11]. 

参见

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MIPS SIMD Architecture
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