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1. 发明授权

US06304790B1 System design/evaluation CAD system and program storage medium 失效
标题翻译：系统设计/评估CAD系统和程序存储介质
公开(公告)号：US06304790B1
公开(公告)日：2001-10-16
申请号：US09177301
申请日：1998-10-22
申请人： Takeo Nakamura , Eiko Kobuchi , Masato Ohtsuka , Takashi Saitoh , Yukiyasu Kobayashi , Kenichi Kubota
发明人： Takeo Nakamura , Eiko Kobuchi , Masato Ohtsuka , Takashi Saitoh , Yukiyasu Kobayashi , Kenichi Kubota
IPC分类号： G06F1900
CPC分类号： G06F17/5045 , G06F2217/74 , Y10S715/964
摘要： In a CAD system, an electronic system is arranged by receiving an aid of a computer, and also a designing work of an architecture of this electronic system is carried out under the aid of the computer. An estimation with a high usability can be realized in high precision in an upstream stage, namely an earlier designating stage. The acquired design information is stored as know-how, and this stored know-how can be succeeded to the design information in a downstream stage. In this CAD system, a block diagram is edited by a block diagram input/editing unit, and this block diagram contains symbols indicative of independent functions, and lines used to connect these symbols. These symbols and lines are represented as the same design information. Both design information and parameter information may be applied to the symbols and the lines in a similar manner. Furthermore, the respective design information owns such a structure having a plurality of detailed level information with an architecture idea of a layer. The estimation parameter information to be applied to the symbols and the lines is prepared as templates in a parameter template holding unit. As a result, this template may prompt a user to input the necessary information.
摘要翻译：在CAD系统中，通过接收计算机的辅助来布置电子系统，并且还在计算机的帮助下进行该电子系统的架构的设计工作。具有高可用性的估计可以在上游阶段，即更早的指定阶段以高精度实现。获取的设计信息被存储为专有技术，并且该存储的专有技术可以在下游阶段成功地进行设计信息。在该CAD系统中，框图由框图输入/编辑单元编辑，该框图包含表示独立功能的符号，以及用于连接这些符号的线。这些符号和线被表示为相同的设计信息。设计信息和参数信息可以以类似的方式应用于符号和线。此外，相应的设计信息拥有具有多层具有层的架构思想的详细级别信息的结构。将要应用于符号和行的估计参数信息作为模板准备在参数模板保持单元中。因此，该模板可以提示用户输入必要的信息。

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