会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 113. 发明授权
    • Layout data generation equipment of semiconductor integrated circuit, data generation method and manufacturing method of semiconductor device
    • 半导体集成电路的布局数据生成设备,半导体器件的数据生成方法和制造方法
    • US07823105B2
    • 2010-10-26
    • US11945537
    • 2007-11-27
    • Shigeo OhshimaKiminobu SuzukiKazuhiro YamadaTakamichi Arizono
    • Shigeo OhshimaKiminobu SuzukiKazuhiro YamadaTakamichi Arizono
    • G06F17/50
    • G06F17/5068
    • A layout-data generation equipment includes a logic circuit designing section which designs a logic circuit based on information of the specifications of a semiconductor integrated circuit, a layout-data generation section which creates layout-data based on the logic circuit, a resistance information extraction section which extracts resistance information of a wire from the layout-data, a circuit simulation execution section which executes a circuit simulation, an identification section of current direction which identifies a direction of a current in the wire based on the resistance information of a wire and an execution result of the circuit simulation, a verification section which verifies whether layout-data of the wire breaks a design rule, the design rule being extracted from the information of the specifications of a semiconductor integrated circuit and the verification section generates this verification result, and a data output section which outputs the layout-data.
    • 布局数据生成装置包括逻辑电路设计部,其基于半导体集成电路的规格信息设计逻辑电路,基于逻辑电路生成布局数据的布局数据生成部,电阻信息提取 从布局数据中提取线的电阻信息的部分,执行电路仿真的电路仿真执行部,基于电线的电阻信息识别线中的电流方向的电流方向的识别部,以及 电路仿真的执行结果,验证电线的布局数据是否断开设计规则的验证部分,从半导体集成电路的规格信息中提取设计规则,并且验证部分生成该验证结果, 以及输出布局数据的数据输出部。