首页> 外国专利> HIGH SPEED CLOCK CYCLE RATE DIGITAL VOLTAGE MONITOR WITH TRIGGERED TRACING FOR INTEGRATED CIRCUITS

HIGH SPEED CLOCK CYCLE RATE DIGITAL VOLTAGE MONITOR WITH TRIGGERED TRACING FOR INTEGRATED CIRCUITS

机译:集成电路的带触发跟踪的高速时钟周期率数字电压监控器

摘要

Implementations of the present disclosure involve a system and/or method for measuring on-die voltage levels of an integrated circuit through a digital sampling circuit. In particular, the system and/or method utilizes a delay line based analog-to-digital sampling circuit that produces a voltage reading over time, such as at every high frequency clock cycle. The digitized samples are routed to either an on-die memory structure for later analysis or are transmitted to one or more pins of a chip for capture and analysis by an external analyzer.
机译:本公开的实现涉及一种用于通过数字采样电路来测量集成电路的管芯上的电压电平的系统和/或方法。特别地,该系统和/或方法利用基于延迟线的模数采样电路,该电路在诸如每个高频时钟周期的时间上产生电压读数。数字化的样本被路由到管芯上的存储器结构以用于以后的分析,或者被传输到芯片的一个或多个引脚以由外部分析仪捕获和分析。

著录项

  • 公开/公告号US2014354264A1

    专利类型

  • 公开/公告日2014-12-04

    原文格式PDF

  • 申请/专利权人 ORACLE INTERNATIONAL CORPORATION;

    申请/专利号US201313903445

  • 发明设计人 SEBASTIAN TURULLOLS;

    申请日2013-05-28

  • 分类号G01R19/25;G01R31/28;

  • 国家 US

  • 入库时间 2022-08-21 15:21:40

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