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
    • 3. 发明授权
    • Method of analyzing static current test vectors with reduced file sizes for semiconductor integrated circuits
    • 分析半导体集成电路文件尺寸减小的静态电流测试矢量的方法
    • US06449751B1
    • 2002-09-10
    • US09879417
    • 2001-06-12
    • Hunaid HussainPradipta GhoshArun K. Gunda
    • Hunaid HussainPradipta GhoshArun K. Gunda
    • G06F1750
    • G01R31/3004G06F17/5022
    • A method and apparatus are provided for analyzing test vectors for use in measuring static current consumed by an integrated circuit. A netlist of interconnected cells is read to identify cell types used within the netlist, wherein the netlist includes a plurality of nodes. Once the netlist has been read, cell characteristics for selected ones of the cell types are read from a technology library to identify pins of the selected cell types to be monitored. The nodes in the netlist that correspond to these pins are identified and are added to an list file. Once the list file has been generated, a computer simulation program is used to simulate a steady-state response of a functional model of the integrated circuit to a potential test vector and to output the resulting logic states on the nodes provided in the list file.
    • 提供了一种用于分析用于测量集成电路消耗的静态电流的测试矢量的方法和装置。 读取互连的小区的网表以识别网表中使用的小区类型,其中网表包括多个节点。 一旦读取了网表,从技术库中读取所选单元格类型的单元格特征,以识别要监视的所选单元格类型的引脚。 与这些引脚相对应的网表中的节点被识别,并被添加到列表文件中。 一旦产生了列表文件,就使用计算机模拟程序来模拟集成电路的功能模型到潜在测试向量的稳态响应,并将所得逻辑状态输出到列表文件中提供的节点上。