Globally synchronized timestamp value counter
    1.
    发明授权
    Globally synchronized timestamp value counter 有权
    全局同步时间戳值计数器

    公开(公告)号:US08266466B2

    公开(公告)日:2012-09-11

    申请号:US11804821

    申请日:2007-05-21

    IPC分类号: G06F1/12

    摘要: The present invention relates to a synchronized timestamp mechanism in a packet processing system. This synchronized timestamp mechanism provides a globally synchronized counter value so counters located on separate packet processing cards can be synchronized. The synchronizing of these packet processing cards provides tracking of how long it takes for packets to be processed, provides the ability to generate packet headers that include sequence numbers for robust header compression, and allows the use of encryption protocols without a time reference signal. The synchronization is provided by sending the cards with counter value information and this information can be used to update the card's internal counter value information so that the card is synchronized with other cards.

    摘要翻译: 本发明涉及分组处理系统中的同步时间戳机制。 该同步时间戳机制提供全局同步的计数器值,因此可以同步位于单独的数据包处理卡上的计数器。 这些分组处理卡的同步提供对要处理分组所需的时间的跟踪,提供生成包含用于鲁棒报头压缩的序列号的分组报头的能力,并且允许使用加密协议而没有时间参考信号。 通过发送具有计数器值信息的卡来提供同步,并且该信息可以用于更新卡的内部计数器值信息,使得卡与其他卡同步。

    Globally synchronized timestamp value counter
    2.
    发明申请
    Globally synchronized timestamp value counter 有权
    全局同步时间戳值计数器

    公开(公告)号:US20080294926A1

    公开(公告)日:2008-11-27

    申请号:US11804821

    申请日:2007-05-21

    IPC分类号: G06F1/00

    摘要: The present invention relates to a synchronized timestamp mechanism in a packet processing system. This synchronized timestamp mechanism provides a globally synchronized counter value so counters located on separate packet processing cards can be synchronized. The synchronizing of these packet processing cards provides tracking of how long it takes for packets to be processed, provides the ability to generate packet headers that include sequence numbers for robust header compression, and allows the use of encryption protocols without a time reference signal. The synchronization is provided by sending the cards with counter value information and this information can be used to update the card's internal counter value information so that the card is synchronized with other cards.

    摘要翻译: 本发明涉及分组处理系统中的同步时间戳机制。 该同步时间戳机制提供全局同步的计数器值,因此可以同步位于单独的数据包处理卡上的计数器。 这些分组处理卡的同步提供对要处理分组所需的时间的跟踪,提供生成包含用于鲁棒报头压缩的序列号的分组报头的能力,并且允许使用加密协议而没有时间参考信号。 通过发送具有计数器值信息的卡来提供同步,并且该信息可以用于更新卡的内部计数器值信息,使得卡与其他卡同步。

    System and method for communication over a bus
    3.
    发明申请
    System and method for communication over a bus 审中-公开
    通过总线进行通信的系统和方法

    公开(公告)号:US20050033891A1

    公开(公告)日:2005-02-10

    申请号:US10859783

    申请日:2004-06-03

    申请人: Hamed Eshraghian

    发明人: Hamed Eshraghian

    IPC分类号: G06F13/42 H04L12/56

    CPC分类号: G06F13/4273

    摘要: Systems and methods for communicating data over a communication bus are disclosed. In some aspects, the data is digital information communicated over a multiple-line bus connecting two or more electronic devices such as integrated circuits. The disclosure presents useful formats for arranging data into data cells communicated over the bus, and include some exemplary features as shared clock signals, Ready bit information, and vertical parity checking.

    摘要翻译: 公开了通过通信总线传送数据的系统和方法。 在一些方面,数据是通过连接两个或多个电子设备(诸如集成电路)的多线总线传送的数字信息。 本公开提供了用于将数据排列到通过总线传送的数据单元中的有用格式,并且包括一些示例性特征作为共享时钟信号,就绪位信息和垂直奇偶校验。

    System and method for reformatting data
    6.
    发明授权
    System and method for reformatting data 有权
    重新格式化数据的系统和方法

    公开(公告)号:US07903685B2

    公开(公告)日:2011-03-08

    申请号:US10860365

    申请日:2004-06-03

    申请人: Hamed Eshraghian

    发明人: Hamed Eshraghian

    IPC分类号: H04J3/16

    CPC分类号: H04L12/5601 H04L2012/5652

    摘要: A converter for converting serial (e.g. TDM) data streams into parallel (e.g. cell) data is presented. Conversion from cell to TDM format is also disclosed. Methods for converting between serial and parallel data formats are provided. In some applications, communication data streams of digital data may be captured, processed, and stored in one or more of the serial and cell data formats.

    摘要翻译: 呈现用于将串行(例如TDM)数据流转换成并行(例如,单元)数据的转换器。 还公开了从小区到TDM格式的转换。 提供了串行和并行数据格式转换的方法。 在一些应用中,数字数据的通信数据流可以被捕获,处理和存储在一个或多个串行和单元数据格式中。

    SYSTEM AND METHOD FOR COMMUNICATION OVER A BUS
    7.
    发明申请
    SYSTEM AND METHOD FOR COMMUNICATION OVER A BUS 审中-公开
    用于通信总线的系统和方法

    公开(公告)号:US20090210593A1

    公开(公告)日:2009-08-20

    申请号:US12395457

    申请日:2009-02-27

    申请人: Hamed ESHRAGHIAN

    发明人: Hamed ESHRAGHIAN

    IPC分类号: G06F13/42

    CPC分类号: G06F13/4273

    摘要: Systems and methods for communicating data over a communication bus are disclosed. In some aspects, the data is digital information communicated over a multiple-line bus connecting two or more electronic devices such as integrated circuits. The disclosure presents useful formats for arranging data into data cells communicated over the bus, and include some exemplary features as shared clock signals, Ready bit information, and vertical parity checking.

    摘要翻译: 公开了通过通信总线传送数据的系统和方法。 在一些方面,数据是通过连接两个或多个电子设备(诸如集成电路)的多线总线传送的数字信息。 本公开提供了用于将数据排列到通过总线传送的数据单元中的有用格式,并且包括一些示例性特征作为共享时钟信号,就绪位信息和垂直奇偶校验。

    Video data storage and transmission formats and apparatus and methods for processing video data in such formats
    8.
    发明授权
    Video data storage and transmission formats and apparatus and methods for processing video data in such formats 失效
    视频数据存储和传输格式以及用于以这种格式处理视频数据的装置和方法

    公开(公告)号:US06239815B1

    公开(公告)日:2001-05-29

    申请号:US09054321

    申请日:1998-04-03

    IPC分类号: G09G500

    CPC分类号: H04N19/00 H04N19/42 H04N19/61

    摘要: In order to efficiently use processing and transmission bandwidth and data storage of a computer system, video data is represented using integer and fractional values. The integer value has a precision defined by the precision of the data paths of the computer system. These integer and fractional components are packed into byte-oriented data packets in a manner that minimizes waste of storage space and transmission bandwidth. This packing of data also may be done in such a way so as to minimize processing for performing packing and unpacking of the data. Because the video data may be easily separated and combined into its integer and fractional components, these components may be processed or transported separately, in parallel or in series, and then later recombined. As a result, lower precision devices may be used in parallel to process or transport streams of higher precision data without having a high precision data processing or transport path.

    摘要翻译: 为了有效地使用计算机系统的处理和传输带宽和数据存储,使用整数和小数值来表示视频数据。 整数值具有由计算机系统的数据路径的精度定义的精度。 这些整数和分数组件以最小化浪费存储空间和传输带宽的方式打包成面向字节的数据包。 数据的这种打包也可以以这样的方式完成,以便最小化用于执行打包和打包数据的处理。 因为视频数据可以容易地分离并组合成其整数和分数分量,这些分量可以并行或串联地分开处理或传输,然后再重新组合。 因此,较低精度的设备可以并行处理或传输更高精度数据的流,而不需要高精度的数据处理或传输路径。