The processor, in a multiprocessor system, which decodes the user program instructions and performs the corresponding arithmetic logic unit operations. It is the central processor of a system which has separate processors for storage management, communications interfacing, etc.; 多處理機(jī)系統(tǒng)中對用戶程序指令譯碼并完成相應(yīng)的算術(shù)邏輯部件操作的處理機(jī)。該處理機(jī)是 系統(tǒng)的中央處理機(jī),這種系統(tǒng)還具有獨(dú)立的管理存儲和通信接口的處理機(jī)。 同instruction processor。