基于标签的时序路径查找方法、电子设备和介质

By generating search tags and a time series margin database, the problems of low efficiency and poor accuracy in time series path finding in static time series analysis are solved, achieving efficient and accurate time series path finding and avoiding the impact on the original database.

CN122196058BActive Publication Date: 2026-07-17SHANGHAI UNIVISTA IND SOFTWARE GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI UNIVISTA IND SOFTWARE GRP CO LTD
Filing Date
2026-05-13
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies are inefficient and inaccurate in finding time-series paths in static time-series analysis, cannot effectively handle abnormal constraints, and additional label processing will affect the original system database.

Method used

By generating an original label database and a time series margin database, a search label database and a search time series margin database are established. The search label database and the search time series margin database are used to trace the time series path, jump to the original time series diagram to handle the boundary overflow, and realize the accurate search of the time series path.

Benefits of technology

It improves the efficiency and accuracy of time-series path lookup, avoids impacting the original database, and can accurately handle various constraint information.

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Abstract

本发明涉及芯片技术领域,尤其涉及一种基于标签的时序路径查找方法、电子设备和介质,方法包括:S1、基于芯片设计的原始时序约束信息生成原始标签数据库和原始时序裕量数据库;S2、基于查找时序路径约束信息和原始标签数据库生成查找标签数据库和查找时序裕量数据库;S3、基于查找标签数据库和查找时序裕量数据库获取查找时序路径终点;S4、基于查找标签数据库和查找时序裕量数据库从目标查找时序路径终点开始向后追溯,生成查找时序路径终点在芯片设计对应的原始时序图中对应的子图,若超过子图边界,则基于原始标签数据库和原始时序裕量数据库跳转至原始时序图进行追溯,生成查找时序路径。本发明提高了时序路径的查找效率和准确性。
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