array processor; vector processor
Technical computing term for a processor designed to perform operations on arrays or vectors of data simultaneously.
This supercomputer is equipped with multiple array processors.
Synonymous; ベクトルプロセッサ is a more common loanword for 'vector processor', while アレイ処理機構 is a Japanese-coined compound.
Compound of アレイ (array) + 処理 (processing) + 機構 (mechanism/organization). A Japanese-coined technical term.