Engineering the di/dt curve
    3.
    发明申请
    Engineering the di/dt curve 有权
    工程di / dt曲线

    公开(公告)号:US20070006012A1

    公开(公告)日:2007-01-04

    申请号:US11169429

    申请日:2005-06-29

    IPC分类号: G06F1/04

    CPC分类号: G06F1/10

    摘要: In general, in one aspect, the disclosure describes an apparatus for engineering di/dt. The apparatus includes a plurality of functional blocks to perform different functions. The apparatus also includes a clock source to provide a clock signal to said plurality of functional blocks. At least one gating device is used to regulate application of the clock to the plurality of functional blocks. A controller is included to control the at least one gating device and turning-on of the clock signal.

    摘要翻译: 通常,在一方面,本公开描述了用于工程di / dt的装置。 该装置包括执行不同功能的多个功能块。 该装置还包括时钟源,以向所述多个功能块提供时钟信号。 至少一个选通装置用于调节时钟对多个功能块的应用。 包括一个控制器来控制至少一个选通装置和开启时钟信号。

    Circuitry for reading from and writing to memory cells
    5.
    发明授权
    Circuitry for reading from and writing to memory cells 有权
    用于读取和写入存储单元的电路

    公开(公告)号:US06366502B1

    公开(公告)日:2002-04-02

    申请号:US09588168

    申请日:2000-06-05

    IPC分类号: G11C700

    摘要: Circuitry for reading from and writing to memory cells of a group of memory cells. The circuitry comprises read circuitry and write circuitry each connectable to bit lines associated with respective ones of the memory cells. The read circuitry is arranged to read from the cells and the write circuitry is arranged to write to the cells. Wherein the read circuitry and write circuitry are configured so that more cells in the group can be simultaneously written to during a write operation than can be simultaneously read from during a read operation.

    摘要翻译: 用于读取和写入一组存储器单元的存储单元的电路。 电路包括读取电路和写入电路,每个读取电路和写入电路可连接到与相应的存储器单元相关联的位线。 读取电路被布置为从单元读取并且写入电路被布置成写入单元。 其中读取电路和写入电路被配置为使得在写入操作期间可以在读取操作期间同时读取组中的更多单元。

    Method and apparatus for performing switched supply drive in CMOS pad
drivers
    6.
    发明授权
    Method and apparatus for performing switched supply drive in CMOS pad drivers 失效
    用于在CMOS焊盘驱动器中执行开关电源驱动的方法和装置

    公开(公告)号:US5847575A

    公开(公告)日:1998-12-08

    申请号:US668170

    申请日:1996-06-21

    CPC分类号: H03K19/00361

    摘要: A driver circuit for limiting electrical noise on a quiescent signal is provided which includes a Transition High Driver circuit, a Transition Low Driver circuit, a Quiescent High Driver circuit, and a Quiescent Low Driver circuit. The driver circuit comprises means for driving an electrical signal with a presumed noisy Transition Power Supply network while it is transitioning from a low voltage level to a high voltage level or vice versa. The signal is driven by the Transition Power Supply network until the electrical signal reaches its quiescent voltage level. At this time, the signal is no longer driven by the Transition Power Supply network but rather by a presumed clean Quiescent Power Supply network. In this manner, noise from transitioning signals is prevented from coupling onto quiescent signals.

    摘要翻译: 提供了一种用于限制静态信号上的电噪声的驱动电路,其包括转换高驱动器电路,转换低驱动器电路,静态高驱动器电路和静态低驱动器电路。 驱动器电路包括用于在从低电压电平转换到高电压电平的同时,推测有噪声的过渡电源网络驱动电信号的装置,反之亦然。 信号由转换电源网络驱动,直到电信号达到其静态电压电平。 此时,信号不再由过渡电源网络驱动,而是由推定的干净的静态电源网络驱动。 以这种方式,防止来自转换信号的噪声被耦合到静态信号。

    ECC coding for high speed implementation
    7.
    发明申请
    ECC coding for high speed implementation 有权
    ECC编码高速实现

    公开(公告)号:US20070168768A1

    公开(公告)日:2007-07-19

    申请号:US11284268

    申请日:2005-11-21

    IPC分类号: G06F11/00

    CPC分类号: G06F11/1032

    摘要: Methods and apparatus for performing error correction code (ECC) coding techniques for high-speed implementations. The ECC code word is structured to facilitate a very fast single-error-detect (SED) that allows state machines to be stopped within a single cycle when an error is detected and enables a corresponding single-error-correct (SEC) operation to be performed over multiple cycles while the state machines are in a suspended mode.

    摘要翻译: 用于执行用于高速实现的纠错码(ECC)编码技术的方法和装置。 ECC代码字被构造为促进非常快速的单错误检测(SED),其允许在检测到错误时在一个周期内停止状态机,并使相应的单错误校正(SEC)操作成为 在状态机处于暂停模式时执行多个周期。