| 软件过程活动中的并行性延拓 |
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| 引用本文： | 李彤,王黎霞. 软件过程活动中的并行性延拓[J]. 计算机应用与软件, 2001, 18(6): 34-39 |
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| 作者姓名： | 李彤 王黎霞 |
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| 作者单位： | 1. 云南大学计算机科学与工程系
2. 云南大学会计系 |
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| 基金项目： | 云南省自然科学基金项目“软件并行开发技术及其CASE系统研究”(编号:98F023M)，云南省中青年学术技术带头人培养基金(编号:1998-37)联合资助 |
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| 摘 要： | 提高软件过程的并行度是提高软件生产率的重要手段，由于活动内部并行化后并行性较为局部，本文提出了一种将这种并行性向活动外全局方向延拓的技术，通过划分块之间的相关性判别，重构Petri网表示的软件过程模型，将活动内的并行性延拓到活动间，提高了软件过程的并行度。
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| 关 键 词： | 软件过程活动 并行性延拓 Petri网 软件并行工程 |
CONCURRENCY EXTENDING IN SOFTWARE PROCESS ACTIVITIES |
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| Li Tong. CONCURRENCY EXTENDING IN SOFTWARE PROCESS ACTIVITIES[J]. Computer Applications and Software, 2001, 18(6): 34-39 |
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| Authors: | Li Tong |
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| Abstract: | It is an important method of increasing software productivity to improve the concurrency of software process. Because the concurrency is more local after an activity is decomposed into several concurrent ones, in this paper, we present a technology to extend the local concurrency to a global cocurrency. According to results of the dependence analysis among partitions of activity sets, a software process model, which is represented by a Petri net, is reconstructed,and the concurrency in an activity is extended to the concurrency among activities. Thus, the concurrency of software process is improved. |
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| Keywords: | Concurrency extending Software process Activity Petri net |
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