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异构EDA数据共享与设计验证自动化技术
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摘要
近年来EDA(电子设计自动化)工具不断地更新换代而且种类越来越多、功能越来越强,但没有一种工具可以满足设计者的所有要求,EDA集成环境设计应运而生,这一研究领域在国内刚刚起步。增强EDA工具的功能包含以下两个方面:实现多个工具之间的功能互补和增强个体工具的功能。该集成环境不但实现了EDA软件Pspice、Viewlogic、Protel和工作站EDA软件Mentor、Cadence,实现了它们之间的资源共享和优势互补,而且对原理图设计工具ViewDraw进行了功能扩充,实现了原理图设计审查自动化。这些对EDA工具的二次开发一方面实现了异构设计的共享,充分利用了各个工具的优势;另一方面把设计者从繁重的人工审查、设计转换中解放出来,使设计者可以专注于设计本身,从而大大缩短了开发周期。
In recent years, EDA(Electronics Design Automation)tools refresh versions constantly, and has more kinds, stronger functions. But none of they could meet designers' all need. EDA integrated environment design emerged as the times require. This research field rises at home recently. The functions strengthen of EDA tools include two aspects: implement functions makeup among tools and increase functions of some tool. This Integrated Design environment implements not only EDA software' resource sharing and advantage makeup, these tools are ProteK Viewlogic Pspice which are available in PC, and Mentor Cadence which are available in workstation. But also increases ViewDraw's functions which is a schematic design tool, implements design verifying automation. These redevelopments have implemented heterogeneous designs sharing and utilized advantages of tools fully. Also have liberated designers from verifying and design exchange .Designers can focus on design with this and shorten development period.
引文
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