計算機體系結(jié)構(gòu)分類 (Classification of computer architecture)

According to Flynn's there are four different classification of computer architecture,

根據(jù)弗林的說法，計算機體系結(jié)構(gòu)有四種不同的分類，

1)SISD(單指令單數(shù)據(jù)流) (1) SISD (Single Instruction Single Data Stream))

Single instruction: Only one instruction stream is being acted or executed by CPU during one clock cycle.

單條指令：在一個時鐘周期內(nèi)，CPU僅執(zhí)行或執(zhí)行一條指令流。

Single data stream: Only one data stream is used as input during one clock cycle.

單個數(shù)據(jù)流：在一個時鐘周期內(nèi)，只有一個數(shù)據(jù)流用作輸入。

A SISD computing system is a uniprocessor machine that is capable of executing a single instruction operating on a single data stream. Most conventional computers have SISD architecture where all the instruction and data to be processed have to be stored in primary memory.

SISD計算系統(tǒng)是一種單處理器機器，能夠執(zhí)行對單個數(shù)據(jù)流進行操作的單個指令。 大多數(shù)常規(guī)計算機具有SISD架構(gòu)，其中所有要處理的指令和數(shù)據(jù)都必須存儲在主存儲器中。

2)SIMD(單指令多數(shù)據(jù)流) (2) SIMD (Single Instruction Multiple Data Stream))

A SIMD system is a multiprocessor machine, capable of executing the same instruction on all the CPUs but operating on the different data stream.

SIMD系統(tǒng)是一種多處理器計算機，能夠在所有CPU上執(zhí)行相同的指令，但在不同的數(shù)據(jù)流上運行。

IBM 710 is the real life application of SIMD.

IBM 710是SIMD的實際應用程序。

3)MISD(多指令單數(shù)據(jù)流) (3) MISD (Multiple Instruction Single Data stream))

An MISD computing is a multiprocessor machine capable of executing different instructions on processing elements but all of them operating on the same data set.

MISD計算是一種多處理器機器，能夠在處理元件上執(zhí)行不同的指令，但是所有指令都在同一數(shù)據(jù)集上運行。

4)MIMD(多指令多數(shù)據(jù)流) (4) MIMD (Multiple Instruction Multiple Data Stream))

A MIMD system is a multiprocessor machine that is capable of executing multiple instructions over multiple data streams. Each processing element has a separate instruction stream and data stream.

MIMD系統(tǒng)是一種多處理器機器，能夠在多個數(shù)據(jù)流上執(zhí)行多個指令。 每個處理元件具有單獨的指令流和數(shù)據(jù)流。

Conclusion:

結(jié)論：

In the above article, we discussed Flynn's classification of computer architecture in brief with illustrative diagrams in a very easy manner. Don’t forget to go through the diagrams as well.

在上面的文章中，我們以非常簡單的方式簡要地討論了Flynn對計算機體系結(jié)構(gòu)的分類，并附有說明圖。 別忘了瀏覽這些圖。

翻譯自: https://www.includehelp.com/basics/flynns-classification-of-computer-architecture.aspx

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