电路设计中的区间分析法

提出了电路设计中区间分析法的应用。该方法及相应的算法可用于类似自顶向下电路设计的层次设计中。在自顶向下的层次设计中，主要工作是功能分解及确定各子模块的设计约束，问题逐层展开，直到找出所有层次的解。在每一层次，如果解空间非空，则对其以下所有层次有约束力，且与该层预期结果一致。

Interval Analysis Technique for Circuit esign

In this paper,an application of interval analysis technique in the designenvironment iS presented.The presented method and corresponding algorithm can be used insuch hierarchical design strategies as top-down circuit design. In which,a principal task is topartition and map design constaints on a normal operating range of a collection of sub-blocks.This problem is propagated through each hierarchical level until the solutions for alllevels are found.At each hierarchical level,the solution space,if nonempty,is valid for alllower levels,and is in agreement with decisions taken earlier in the hierarchy.