【摘要】 针对传统并行变换技术存在的不足，提出了一种交互式环境下基于层次分解的并行变换技术，主要侧重于循环外并行成分的提取，并强调由用户参与并行变换工作，获得较为理想的任务颗粒度及相关性分析，从而降低了并行变换的复杂度，在一定程度上提高了程序的并行度．更多还原

【Abstract】 In order to improve the traditional technology of parallel transformation, a new technology of parallel transformation based on hierarchy and decomposition in an interactive environment is presented. It focuses on the extraction of non loop parallelism and emphasizes the interaction of users. It can decrease the complexity of parallel transformation and make the extraction of functional parallelism more effective to some extent.更多还原