Method and system of copying a memory area between processor elements for lock-step execution
    4.
    发明申请
    Method and system of copying a memory area between processor elements for lock-step execution 有权
    在处理器元件之间复制存储区域以进行锁步执行的方法和系统

    公开(公告)号:US20060242461A1

    公开(公告)日:2006-10-26

    申请号:US11114318

    申请日:2005-04-26

    IPC分类号: G06F11/00

    摘要: A method and system of copying a memory area between processor elements for lock-step execution. At least some of the illustrative embodiments may be a method comprising executing duplicate copies of a first program in a first processor of a first multiprocessor computer system and in a first processor of a second multiprocessor computer system (the executing substantially in lock-step), executing a second program in a second processor element of the first multiprocessor computer system (the first and second processors of the first multiprocessor computer system sharing an input/output (I/O) bridge), copying a memory area of the second program executing in the second processor element of the first multiprocessor computer system to a memory of a second processor element in the second multiprocessor computer system while the duplicate copies of the first program are executing in the first processor elements, and then executing duplicate copies of the second program in the second processors in lock-step.

    摘要翻译: 在处理器元件之间复制存储区域以进行锁步执行的方法和系统。 示例性实施例中的至少一些可以是包括在第一多处理器计算机系统的第一处理器和第二多处理器计算机系统的第一处理器中执行第一程序的重复副本(执行基本上是锁定步骤)的方法, 在第一多处理器计算机系统的第二处理器元件(共享输入/输出(I / O)桥的第一多处理器计算机系统的第一和第二处理器)中执行第二程序,复制第二程序中执行的第二程序的存储区域 所述第一多处理器计算机系统的第二处理器元件到所述第二多处理器计算机系统中的第二处理器元件的存储器,同时所述第一程序的副本在所述第一处理器元件中执行,然后执行所述第二程序的副本 第二个处理器在锁步。

    Method and system of servicing asynchronous interrupts in multiple processors executing a user program
    6.
    发明申请
    Method and system of servicing asynchronous interrupts in multiple processors executing a user program 审中-公开
    在执行用户程序的多个处理器中维护异步中断的方法和系统

    公开(公告)号:US20060020852A1

    公开(公告)日:2006-01-26

    申请号:US11042429

    申请日:2005-01-25

    IPC分类号: G06F11/00

    摘要: A method and system of servicing asynchronous interrupts in multiple processors executing a user program. Some of the exemplary embodiments may be a method comprising executing a user program on a first processor and a duplicate copy of the user program on a second processor, receiving an asynchronous interrupt by both the first and second processors, executing an interrupt service routine on the first processor at an agreed system call of the user program executed on the first processor, and executing an interrupt service routine on the second processor at the agreed system call of the user program executed on the second processor.

    摘要翻译: 在执行用户程序的多个处理器中维护异步中断的方法和系统。 一些示例性实施例可以是一种方法,包括在第二处理器上在第一处理器上执行用户程序和用户程序的副本,由第一和第二处理器接收异步中断,执行中断服务程序 在第一处理器上执行的用户程序的协商系统调用的第一处理器,以及在第二处理器上执行的用户程序的协商的系统调用上在第二处理器上执行中断服务程序。

    Method and system of exchanging information between processors
    7.
    发明申请
    Method and system of exchanging information between processors 有权
    处理器之间交换信息的方法和系统

    公开(公告)号:US20050246578A1

    公开(公告)日:2005-11-03

    申请号:US11042985

    申请日:2005-01-25

    CPC分类号: G06F11/1687 G06F11/1645

    摘要: A method and system of exchanging information between processors. At least some of the illustrative embodiments may be a method comprising exchanging information between a plurality of processors by writing (by a first processor) a first datum to a logic device and then continuing processing of a user program by the first processor, writing (by a second processor) a second datum to the logic device and then continuing processing of a user program by the second processor, and writing (by the logic device) the first and second datum to each of the first and second processors after all the processors have written their respective datum to the logic device.

    摘要翻译: 一种在处理器之间交换信息的方法和系统。 说明性实施例中的至少一些可以是一种方法,包括通过将(第一处理器)第一数据写入逻辑设备,然后由第一处理器继续处理用户程序,在多个处理器之间交换信息,由(第 第二处理器)到逻辑设备的第二数据,然后由第二处理器继续处理用户程序,并且在所有处理器具有第一处理器和第二处理器之后,通过逻辑器件将第一和第二数据写入第一和第二处理器 将其各自的基准写入逻辑设备。

    COVER SHEETS USED FOR DIAGNOSIS
    8.
    发明申请
    COVER SHEETS USED FOR DIAGNOSIS 有权
    用于诊断的封面

    公开(公告)号:US20130100471A1

    公开(公告)日:2013-04-25

    申请号:US13276545

    申请日:2011-10-19

    IPC分类号: G06K15/00

    CPC分类号: G03G15/5079 G03G15/55

    摘要: A method and system collects diagnostic data for use in diagnosing existing and potential image quality issues related to a printer. Document cover sheets and/or electronic versions of the cover sheets are routinely collected, even when there has been no reported image quality issue, to preserve a historical record of the output of the printer over an extended time period. The historical record of the images on the routinely collected cover sheets and/or electronic versions of the cover sheets include data useful in diagnosing existing and potential image quality issues related to substantive pages of the documents processed by the printer.

    摘要翻译: 方法和系统收集用于诊断与打印机相关的现有和潜在图像质量问题的诊断数据。 即使没有报告的图像质量问题,也可以定期收集封面的文件封面和/或电子版本,以便在延长的时间段内保留打印机输出的历史记录。 常规收集的封面和/或封面的电子版本上的图像的历史记录包括用于诊断与由打印机处理的文档的实质页相关的现有和潜在图像质量问题的数据。