集成电路协同仿真的数据管理与应用

Data management and application of collaborative simulation on integrated circuits

针对集成电路多学科协同仿真数据种类多样、数据存储分散的问题,对集成电路协同仿真工作项目的数据需求进行了归纳,包括信号完整性仿真、热仿真、振动仿真、寿命仿真工作项目,并运用基于C/S架构的仿真数据管理平台软件系统对集成电路协同仿真数据进行了管理与数据处理,实现了协同仿真数据的规范化存储以及相关仿真性能参数的比对,并支持与ANSYS软件、SIGRITY软件的数据接口,可直接读取集成电路协同仿真输出的数值文件。研究结果表明:该软件系统具备协同仿真数据管理以及数据处理的功能,并支持与多种CAE工具软件的数据接口,为集成电路协同仿真数据的信息共享、传递提供了保障。

Aiming at the problem of the diversity of multi-disciplinary simulation data of integrated circuits and decentralized data storage,the data requirements of integrated circuit simulation project were summarized,including signal integrity simulation,thermal simulation,vibration simulation and life simulation project. The simulation system based on C/S architecture was used to manage and process the collaborative simulation data,which can realize the standardized storage of the co-simulation data and the comparison of the relevant simulation performance parameters,and support data interface with ANSYS software and SIGRITY software,which can directly read the integrated circuit simulation output of the numerical file. The results show that the software system has the functions of collaborative simulation data management and data processing,and support data interface with a variety of CAE tools,which provides a guarantee for the sharing and delivery of integrated circuit co-simulation data.