It is efficient when applied in the control intensive design but the quality of synthesis " results is not well accepted when used for other type of design . the other is a multi - target hls optimization method , used before the subtask of hls scheduling . the essence of the method is a system partition algorithm , the multi - target optimization is reflected when convert the behavioral description into a graph . the purpose of the partition is to find the explicit control relation and parallel computation 其二是提出了一种多目标的高级综合优化策略,该方法用在高级综合的调度之前,其核心是对系统进行划分,在将行为描述转化为内部表示模型的时,通过探索中间表示结果的关系来发现原设计描述中的控制关系和并行计算,以便在高级综合中取得理想的结果,同时将行为描述转化为图的过程中体现多种优化目的,所采用的中间表示模型为基于petri网的内部表示模型,划分采用了模拟退火算法。
The third chapter analyzes the process of translating the system performance to the system architecture based on the hierarchy design flow , and then , presents the method and the result of the system partition from different views such as : the oppositely absolute processing modules , convergent controllability , the simple and similar interfaces 第三章,基于层次化的结构设计流程,对本信道接收芯片从系统性能的定型到芯片总体结构的实现进行分析,提出了系统划分的方法及其结果,划分后的系统结构具有各个模块数据的处理相互比较独立、便于集中控制以及各个模块间接口简单且相似等特点。