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
    • 1. 发明申请
    • Apparatus and method for adjusting an operating parameter of an integrated circuit
    • 用于调整集成电路的工作参数的装置和方法
    • US20070220388A1
    • 2007-09-20
    • US11366286
    • 2006-03-02
    • Qadeer QuereshiJames BurnettJack HigmanThomas Jew
    • Qadeer QuereshiJames BurnettJack HigmanThomas Jew
    • G01R31/28
    • G06F1/3203G06F1/3275Y02D10/13Y02D10/14
    • A method for adjusting an operating parameter of an integrated circuit having a memory and logic, where the logic includes a timing circuit, includes accessing the memory, determining a relative speed of the memory access with respect to a speed of the timing circuit, and selectively adjusting the operating parameter based on the relative speed. In one embodiment, an integrated circuit may include a ring oscillator, a shift register having a clock input coupled to an output of the ring oscillator, and compare logic coupled to an output of the shift register. The shift register is enabled in response to initiating a memory access to a memory and disabled in response to completing the memory access. The compare logic provides a relative speed indicator representative of a relative speed of the memory.
    • 一种用于调整具有存储器和逻辑的集成电路的操作参数的方法,其中所述逻辑包括定时电路,包括访问所述存储器,确定所述存储器访问相对于所述定时电路的速度的相对速度,以及选择性地 根据相对速度调整运行参数。 在一个实施例中,集成电路可以包括环形振荡器,具有耦合到环形振荡器的输出的时钟输入的移位寄存器以及耦合到移位寄存器的输出的比较逻辑。 响应于启动对存储器的存储器访问而响应于完成存储器访问而禁用移位寄存器。 比较逻辑提供表示存储器的相对速度的相对速度指示符。