一种考虑可测性的算子调度算法

A Scheduling Algorithm Consi dering Testability

高层次综合已成为当前设计流程中的一个热点 ,而算子调度是高层次综合中的一个关键步骤。文章基于传统的力量引导调度算法 ,通过在每次调度决策时引入可测性考虑 ,使最终设计的可测性得到提高。另外还建立了一个新的算子分布概率模型 ,可以有效地处理多周期算子的调度。对几个基本测试电路的实验表明了此算法的有效性。

High level synthesis has become a hot subject in current design hierarchy Sch eduling is an important step of high level synthesis A scheduling algorithm i s presented, in which testability is taken into consideration during scheduling process With a new model for multi cycle operators, the algorithm can deal with the multi cycle operators easily The algorithm is implemented and some experimental results are given to show the efficiency of the algorithm [WT 5HZ]