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
    • 26. 发明专利
    • Semiconductor integrated circuit device and its designing method
    • 半导体集成电路设备及其设计方法
    • JP2006253242A
    • 2006-09-21
    • JP2005064718
    • 2005-03-09
    • Nec Corp日本電気株式会社
    • NAKAZATO SATOSHI
    • H01L21/82H01L21/822H01L27/04H03K19/00H03K19/0948H03K19/096H03K19/173
    • G06F17/5045H03K19/1735
    • PROBLEM TO BE SOLVED: To provide a method of designing a semiconductor integrated circuit device including a domino circuit which can respond to automated designing by expanding the application range of the domino circuit to design an LSI of a more high-speed operation.
      SOLUTION: The semiconductor integrated circuit device comprises a two-dimensional array of dynamic logic circuit cells 100 wherein transistors, constituent components of a logic portion, are not connected, and interconnections for distributing clock signals for each row of the dynamic logic circuit cells. The cells are assigned logical functions, and the number of series combination stages of each cell within an evaluation period determined by the clock cycle of the clock signals is found. In the case that the number of series combination stages does not exceed a specified value, the cells are arranged on the semiconductor integrated circuit device and delay computation is performed to determine whether the restrictions are met or not. If yes, designing is finished, and if no, some corrections have to be made.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种设计包括多米诺骨牌的半导体集成电路器件的方法,该多米诺骨牌电路可以通过扩展多米诺骨电路的应用范围来应对自动化设计,以设计更高速度的操作的LSI。 解决方案:半导体集成电路器件包括其中晶体管,逻辑部分的组成部分未连接的动态逻辑电路单元100的二维阵列以及用于分配动态逻辑电路的每一行的时钟信号的互连 细胞。 单元被分配逻辑功能,并且找到由时钟信号的时钟周期确定的评估周期内的每个单元的串联组合级数。 在串联组合级数不超过指定值的情况下,单元被布置在半导体集成电路器件上,并执行延迟计算以确定是否满足限制。 如果是,设计完成,如果否,则必须进行一些更正。 版权所有(C)2006,JPO&NCIPI