Are defined using python reflection rather than traditional sequential programming 是使用python反射定義的,而不是使用傳統(tǒng)的順序編程定義的。
The parallel program was proved to be correct in that the parallel computing results were well in agreement with the results obtained using the sequential program 并行計(jì)算結(jié)果與單機(jī)計(jì)算結(jié)果完全吻合,表明采用本文的并行程序進(jìn)行流場計(jì)算是有效的。
Also , programming for such systems is easier since all the data is available to all processors and is not much different from sequential programming 而且對于這種系統(tǒng)進(jìn)行編程要簡單很多,因?yàn)樗械臄?shù)據(jù)對于所有的處理器來說都是可以使用的,這與串行程序并沒有太多區(qū)別。
Decades ago , race conditions were less of a problem . then , a computer system would often run one simple sequential program at a time , and nothing could interrupt it or vie with it 幾十年前,競爭條件還不是什么問題;那時,計(jì)算機(jī)系統(tǒng)通常在同一時刻只能運(yùn)行一個單獨(dú)的程序,什么都不能打斷它或者與它競爭。
We can also find unexecutable paths of the sequential program . when we find them we will stop the analysis . we enhance the capability of the traditional methods of detecting data dependence 我們采用了遍歷程序路徑和對路徑進(jìn)行符號執(zhí)行的策略,這樣可以盡可能早的發(fā)現(xiàn)程序中的不可執(zhí)行路徑,從而提高分析的效率。