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    • 3. 发明授权
    • Identification of ESD and latch-up weak points in an integrated circuit
    • 识别集成电路中的ESD和闭锁弱点
    • US07694247B2
    • 2010-04-06
    • US10569986
    • 2005-03-17
    • Kai EsmarkHarald GossnerWolfgang StadlerMarin Streibl
    • Kai EsmarkHarald GossnerWolfgang StadlerMarin Streibl
    • G06F17/50
    • G06F17/5036
    • A program-controlled arrangement for the identification of ESD and/or latch-up weak points in the design or in the concept of an integrated circuit comprises a pre-processor, which processes first data about the description of the integrated circuit, second data about already ESD-characterized circuit parts of the integrated circuit, and third data which contain information about ESD test standards. A simulator device is connected downstream of the pre-processor which has a simulator which, by using the fourth and fifth data generated by the pre-processor, performs an ESD simulation of the integrated circuit, which has a monitoring controller for controlling the ESD simulation sequence in the simulator. An analysis device is connected downstream of the simulator device, which performs an evaluation of the sixth data generated in the simulator device with regard to their physical validity and meaningfulness, and marks the simulation runs having physically relevant ESD failure events.
    • 用于在设计中或集成电路的概念中识别ESD和/或闭锁弱点的程序控制布置包括预处理器,其处理关于集成电路的描述的第一数据,关于 集成电路已经具有ESD特征的电路部件,以及包含有关ESD测试标准信息的第三个数据。 模拟器装置连接在预处理器的下游,其具有模拟器,通过使用由预处理器生成的第四和第五数据执行集成电路的ESD模拟,其具有用于控制ESD模拟的监视控制器 序列在模拟器中。 分析装置连接在模拟器装置的下游,对其模拟装置的物理有效性和有意义性进行评估,并对具有物理上相关的ESD故障事件的模拟运行进行标记。