Power saving flip-flop
    11.
    发明授权
    Power saving flip-flop 失效
    省电触发器

    公开(公告)号:US07650548B2

    公开(公告)日:2010-01-19

    申请号:US11696420

    申请日:2007-04-04

    IPC分类号: G01R31/28

    摘要: A scannable flip-flop and method are provided. The flip-flop includes a clock input, a normal data input, a test data input, a normal data output and a scan data output. The flip-flop has a normal operating mode during which the normal data output is enabled and the scan data output disabled and has a scan-shift mode during which the normal data output is disabled and the scan data output is enabled.

    摘要翻译: 提供可扫描的触发器和方法。 触发器包括时钟输入,正常数据输入,测试数据输入,正常数据输出和扫描数据输出。 触发器具有正常工作模式,在该模式期间正常数据输出被使能,并且扫描数据输出被禁止并且具有扫描移位模式,在该模式期间禁止正常数据输出并且使能扫描数据输出。

    ADJUSTABLE HOLD FLIP FLOP AND METHOD FOR ADJUSTING HOLD REQUIREMENTS
    12.
    发明申请
    ADJUSTABLE HOLD FLIP FLOP AND METHOD FOR ADJUSTING HOLD REQUIREMENTS 有权
    可调节保持襟翼和调整保持要求的方法

    公开(公告)号:US20090134912A1

    公开(公告)日:2009-05-28

    申请号:US11944488

    申请日:2007-11-23

    IPC分类号: H03K19/00

    摘要: A method and apparatus are provided for storing a value in a process register of an electrical circuit, which indicates a strength of a process in which the circuit was fabricated, and adjusting an input delay applied to data signals received by a synchronous storage element of the electrical circuit based on the stored value.

    摘要翻译: 提供了一种方法和装置,用于将值存储在电路的处理寄存器中,该值指示制造电路的处理的强度,并且调整施加到由所述电路的同步存储元件接收的数据信号的输入延迟 电路基于存储值。

    METHOD AND APPARATUS FOR ADJUSTING ON-CHIP DELAY WITH POWER SUPPLY CONTROL
    13.
    发明申请
    METHOD AND APPARATUS FOR ADJUSTING ON-CHIP DELAY WITH POWER SUPPLY CONTROL 失效
    用于调节电源延迟的电源控制方法和装置

    公开(公告)号:US20080258700A1

    公开(公告)日:2008-10-23

    申请号:US11736931

    申请日:2007-04-18

    IPC分类号: H02J1/00

    CPC分类号: H03L7/0995 H03L7/0805

    摘要: An apparatus and method are provided for powering an integrated circuit chip with a supply voltage generated externally to the chip. An on-chip clock signal is generated with a ring oscillator fabricated on the integrated circuit chip. The supply voltage is altered as a function of a difference between a frequency of the on-chip clock signal and a reference clock frequency.

    摘要翻译: 提供了一种装置和方法,用于为集成电路芯片提供在芯片外部产生的电源电压供电。 在集成电路芯片上制造的环形振荡器产生片上时钟信号。 电源电压根据片内时钟信号的频率和参考时钟频率之间的差异而改变。

    POWER SAVING FLIP-FLOP
    14.
    发明申请
    POWER SAVING FLIP-FLOP 失效
    节能FLIP-FLOP

    公开(公告)号:US20080250283A1

    公开(公告)日:2008-10-09

    申请号:US11696420

    申请日:2007-04-04

    IPC分类号: G06F3/00

    摘要: A scannable flip-flop and method are provided. The flip-flop includes a clock input, a normal data input, a test data input, a normal data output and a scan data output. The flip-flop has a normal operating mode during which the normal data output is enabled and the scan data output disabled and has a scan-shift mode during which the normal data output is disabled and the scan data output is enabled.

    摘要翻译: 提供可扫描的触发器和方法。 触发器包括时钟输入,正常数据输入,测试数据输入,正常数据输出和扫描数据输出。 触发器具有正常工作模式,在该模式期间正常数据输出被使能,并且扫描数据输出被禁止并且具有扫描移位模式,在该模式期间禁止正常数据输出并且使能扫描数据输出。

    METHOD AND COMPUTER PROGRAM FOR CONFIGURING AN INTEGRATED CIRCUIT DESIGN FOR STATIC TIMING ANALYSIS
    15.
    发明申请
    METHOD AND COMPUTER PROGRAM FOR CONFIGURING AN INTEGRATED CIRCUIT DESIGN FOR STATIC TIMING ANALYSIS 有权
    用于配置用于静态时序分析的集成电路设计的方法和计算机程序

    公开(公告)号:US20080216035A1

    公开(公告)日:2008-09-04

    申请号:US12117760

    申请日:2008-05-09

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5031

    摘要: A method and a computer program for configuring an integrated circuit design for static timing analysis include receiving module data representative of a hierarchy of modules in an integrated circuit design. A configuration item is selected from a list of configuration items for at least one of the modules. The module data is configured for the module from the selected configuration item into a static timing analysis scenario for performing a static timing analysis of the configured module data.

    摘要翻译: 用于配置用于静态时序分析的集成电路设计的方法和计算机程序包括在集成电路设计中接收表示模块层级的模块数据。 从至少一个模块的配置项列表中选择配置项。 模块数据被配置为模块从所选配置项到静态时序分析场景,用于执行配置的模块数据的静态时序分析。