关键词: 资源共享, 转换, 网络通信

Abstract: By the investigation of the present situation of domestic Electronic Design Automation(EDA) tools， we study data format of different levels of three representative EDA tools: Protel based on Windows，Mentor based on UNIX， Cadence based on UNIX， and develop the data transform interface of them. On the basis of communicating of such three EDA tools， we adopt the client/server pattern to develop a collateral product data management system and design environment， and provide a convenient workspace for designers to implement the dispersive design and centralized manufacture， and to realize ultimately design separately， validation separately and manufacture concentratively.

Key words: resource sharing, transform, network communication