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    • 6. 发明授权
    • Multiprocessor computer backplane bus in which bus transactions are
classified into different classes for arbitration
    • 多处理器计算机背板总线,其中总线事务被分类为不同的类进行仲裁
    • US5581713A
    • 1996-12-03
    • US559043
    • 1995-11-15
    • Mark MyersStacey LloydRichard StoutRobert TakasumiJohn Lynch
    • Mark MyersStacey LloydRichard StoutRobert TakasumiJohn Lynch
    • G06F13/364G06F13/40G06F13/36
    • G06F13/4068G06F13/364
    • A computer having multiple modules connected by a backplane bus includes multiple competition signal lines and multiple class signal lines. Access to the backplane bus to engage in one or more of multiple types of bus transactions is arbitrated between the modules by classifying the bus transactions into different classes and, during each of a succession of competition cycles, when a module wants access to the backplane bus to engage in a particular type of bus transaction, asserting a class signal line corresponding to a class in which the particular type of bus transaction has been classified. Based on information presented on the class signal lines, it is determined which modules are or are not eligible to compete for access to the backplane bus. When a module is eligible to compete for access to the backplane bus, it drives an identification code associated with the module on the competition signal lines. Then, based on information presented on the competition signal lines, a module is granted access to the backplane bus.
    • 具有通过背板总线连接的多个模块的计算机包括多个竞争信号线和多个类信号线。 通过将总线事务分类为不同的类别,并且在连续的竞赛周期中的每一个期间当模块想要访问背板总线时,通过对模块之间的一种或多种类型的总线事务的访问进行仲裁 参与特定类型的总线事务,断言对应于特定类型的总线交易已被分类的类的类信号线。 根据类信号线上提供的信息,确定哪些模块有资格竞争接入背板总线。 当模块有资格竞争访问背板总线时,它会在竞争信号线上驱动与模块相关的识别码。 然后,根据竞争信号线上提供的信息,允许模块访问背板总线。
    • 7. 发明授权
    • Error reporting network in multiprocessor computer
    • 在多处理器计算机中报错网络错误
    • US07406632B2
    • 2008-07-29
    • US10607517
    • 2003-06-26
    • Charles SealeyJohn LynchMark MyersJason LewisStacey LloydPaul Kayfes
    • Charles SealeyJohn LynchMark MyersJason LewisStacey LloydPaul Kayfes
    • G06F11/00
    • G06F11/0724G06F11/0772
    • A high-performance, high-reliable backplane bus has a simple configuration and operation. An error reporting network (ERN) provides an inexpensive approach to collecting the error state of a whole system in a uniform and consistent way. The uniformity allows for simpler interface software and for standardized hardware handling of classes of errors. In a preferred embodiment, serial error registers are used, minimizing implementation cost and making the software interface to the serial registers much easier. Serial error information is transferred over a separate data path from the main parallel bus, decreasing the chance of the original error corrupting the error information. Each CPU is provided with a local copy of the entire body of error information. The redundancy minimizes the impact of a possible CPU failure and allows the CPUs to coordinate error recovery.
    • 高性能,高可靠性的背板总线具有简单的配置和操作。 错误报告网络(ERN)提供了一种以统一和一致的方式收集整个系统的错误状态的廉价方法。 均匀性允许更简单的界面软件和用于错误类别的标准化硬件处理。 在优选实施例中,使用串行错误寄存器,使实现成本最小化,并使得与串行寄存器的软件接口更容易。 串行错误信息通过单独的数据路径从主并行总线传输,从而减少原始错误破坏错误信息的机会。 每个CPU都提供了整个错误信息的本地副本。 冗余可以最大限度地减少可能的CPU故障的影响,并允许CPU协调错误恢复。
    • 9. 发明授权
    • Single-line multi-handset telephone
    • 单线多手机电话
    • US5784456A
    • 1998-07-21
    • US496536
    • 1995-06-29
    • Kevin J. CareyMark Myers
    • Kevin J. CareyMark Myers
    • H04M1/02H04M1/247H04M1/723H04M1/00
    • H04M1/723H04M1/02H04M1/247
    • A single-line multi-handset telephone is disclosed. The telephone includes a base, a plurality of handset cradles, a jack which receives an external telephone line, a multi-port handset connector, and telephone circuitry which connects the jack and the multi-port connector. A plurality of handsets are positionable in the handset cradles, and each handset includes a handset cord connected to the multi-port handset connector. The telephone may include an amplifier and a power cord for supplying additional power to the system so that the multiple handsets and conventional telephone functions do not exceed the power limit allowed by a conventional telephone line. The telephone may also include an interpretation service selection mechanism for automatic dialing of telephone numbers which call a selected language-specific translator. Once an interpreter is called, different language-speaking people can use the multiple handsets to converse with the interpreter. The multi-handset telephone may also be formed from a conventional telephone and a multi-handset adapter.
    • 公开了一种单线多手机电话。 电话机包括基座,多个手机支架,接收外部电话线的插孔,多端口手持机连接器以及连接插座和多端口连接器的电话线路。 多个手机可定位在手机支架中,并且每个手机包括连接到多端口手持机连接器的手机线。 电话可以包括用于向系统提供额外电力的放大器和电源线,使得多个手机和常规电话功能不超过常规电话线路允许的功率限制。 电话还可以包括用于自动拨打电话号码的解释服务选择机制,该电话号码呼叫所选择的特定语言的翻译器。 一旦口译员被呼叫,不同的说话人就可以使用多个手机与口译员交谈。 多手机电话也可以由常规电话和多手机适配器形成。