Only this may be one of ways to solve all sort of problems in parallel computation ( parallel programming ) 這才是解決并行計算(并行程序設(shè)計)中存在各種問題的方法之一。
And we argue that providing unified parallel programming model without unified parallel computation model 試圖提供統(tǒng)一的并行程序設(shè)計模型,而不苛求統(tǒng)一的并行計算模型。
He had been research assistant at the parallel programming and distributed systems laboratory at the university of waterloo 過去曾是waterloo大學(xué)并行程序設(shè)計和分布式系統(tǒng)實驗室的一名研究助理。
He previously was research assistant at the parallel programming and distributed systems laboratory at the university of waterloo 之前,他在滑鐵盧大學(xué)并行程序設(shè)計和分布式系統(tǒng)實驗室擔(dān)任研究助理。
The design modes of parallel programming have also developed from the data parallel to the more popular design mode of shared memory and message passing 并行程序設(shè)計方式也從以前的數(shù)據(jù)并行發(fā)展到現(xiàn)在比較流行的共享內(nèi)存和消息傳遞方式。
However , there is still no generally accepted parallel computation model in the parallel computation realm . this makes the wide difference between parallel programming and serial programming 然而,在并行計算領(lǐng)域,還沒有被大家公認(rèn)的統(tǒng)一的并行計算模型,這使得并行程序設(shè)計與串行程序設(shè)計有著天然的區(qū)別。
In this paper , based on dvm system , a visual parallel program developing system is designed , which offers a visual developing environment . the system will make it simple and convenient to develop parallel programs 該系統(tǒng)通過一個可視化的編程環(huán)境為dvm并行程序設(shè)計提供了一條有效的途徑,降低了編寫并行程序的難度。
In addition , in aspect of maturity of the programming technology , the parallel one is behind of serial one , being the complexity ( indeterminacy and scalability ) of parallel ( concurrency ) 另外,在并行程序設(shè)計技術(shù)的成熟性方面,并行程序設(shè)計技術(shù)比串行程序設(shè)計技術(shù)要弱后,主要是因為并行(并發(fā))的復(fù)雜性? ?不確定性、可擴(kuò)展性等。
In the end , on deeper researching airport objects detection , segmentation and recognition , we discuss the parallel program design . based on some typical mpp hardware structure , we design parallel airport recognition algorithms 在充分研究機(jī)場檢測、分割和識別算法的基礎(chǔ)上,本文還討論了并行程序設(shè)計的某些問題,并結(jié)合具體的mpp體系結(jié)構(gòu),對算法實現(xiàn)了并行化。
Aiming at the problem above , the paper make an introducing of parallel computation and parallel programming at first , and then make some analysis and description about the theory of dependence relation analysis and the technology ofthe program parallelization 針對以上問題,本文對并行計算和并行程序設(shè)計做了綜述,對依賴關(guān)系分析理論和程序并行化技術(shù)進(jìn)行分析和描述。