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1.发明授权Device wherein a central sub-system of a data processing system is divided into several independent sub-units 失效一种其中数据处理系统的中央子系统被划分为几个独立的子单元的装置
公开(公告)号：US4472771A
公开(公告)日：1984-09-18
申请号：US206538
申请日：1980-11-13
CPC分类号： G06F13/18
摘要： A central sub-system of a data processing system, including an operator console controlling a service processor, is divided into several sub-units, functioning separately from each other. The sub-units include processors that are connected together and to a common controller for a common memory unit by data, address and control buses. Each sub-unit includes a configuration device that stores an appurtenance indicator derived from the service processor in response to sub-unit initialization, and enables its associated sub-unit to exchange data with the memory unit. The sub-unit having the highest priority of the sub-units attempting to access the memory units is connected to the memory unit by the controller. A single configuration memory stores an indication of the sub-units in service in the central sub-system. The configuration memory is addressed each time the memory unit is addressed by a signal indicative of the appurtenance indicator derived from the selected sub-unit. The configuration memory derives an authorization signal that commands performance of memory cycles by the selected unit when the configuration memory contains an indication that the selected sub-unit is in service in the sub-system. The controller includes memorization means for storing the highest priority sub-unit trying to access the memory unit. The memorization means derives an output that is coupled to the data address and control buses to transmit a signal indicative of the number of the sub-unit with data to be exchanged with the memory unit to each of the authorizing means, thereby to establish data transmission between the sub-unit having the highest priority and the memory unit.
摘要翻译： 数据处理系统的中央子系统，包括控制服务处理器的操作员控制台，被分成几个分开的子单元。 子单元包括通过数据，地址和控制总线连接在一起的处理器和用于公共存储器单元的公共控制器。 每个子单元包括配置设备，其存储响应于子单元初始化从服务处理器导出的应用指示符，并使其相关联的子单元与存储器单元交换数据。 尝试访问存储单元的子单元具有最高优先级的子单元通过控制器连接到存储器单元。 单个配置存储器将服务中的子单元的指示存储在中央子系统中。 每当存储器单元通过指示从所选择的子单元导出的附件指示符的信号寻址时寻址配置存储器。 当配置存储器包含所选择的子单元在子系统中服务的指示时，配置存储器导出授权信号，该授权信号命令所选单元执行存储器周期的性能。 控制器包括用于存储尝试访问存储器单元的最高优先级子单元的存储装置。 存储装置导出与数据地址和控制总线耦合的输出，以将表示具有与存储器单元交换的数据的子单元的数量的信号发送到每个授权装置，从而建立数据传输 具有最高优先级的子单元与存储单元之间。
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公开(公告)号：US4356548A
公开(公告)日：1982-10-26
申请号：US135079
申请日：1980-03-28
CPC分类号： G06F9/30181 , G06F12/04 , G06F12/0638 , G06F9/342
摘要： A data processing method of operation and system uses a processor, an addressable data memory, and an addressable data extension read-write memory. As a data word is written into and read out of the data memory, a data extension associated with the data word may be simultaneously respectively written into and read out of the extension memory. The extension supplements the data word to effectively double the length of the data word. An address bus and control bus cause the simultaneous inputting/outputting of data and extensions to and from the data memory and extension memory respectively. An intermediate storage means is used for inputting and outputting extensions to and from the extension memory. The intermediate storage means includes an interface adapter which interfaces the extension memory to the processor as though the extension memory is a peripheral I/O device. An INTERRUPT is used to alert the processor of the reading of an extended data word.
摘要翻译： 操作和系统的数据处理方法使用处理器，可寻址数据存储器和可寻址数据扩展读写存储器。 当数据字被写入数据存储器并从数据存储器中读出时，与数据字相关联的数据扩展可以被同时分别写入和读出扩展存储器。 扩展名补充数据字以有效地加倍数据字的长度。 地址总线和控制总线分别同时输入/输出数据存储器和扩展存储器的数据和扩展。 中间存储装置用于输入和输出扩展存储器的扩展。 中间存储装置包括将扩展存储器连接到处理器的接口适配器，就像扩展存储器是外围I / O设备一样。 INTERRUPT用于警告处理器对扩展数据字的读取。
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3.发明授权
公开(公告)号：US4403300A
公开(公告)日：1983-09-06
申请号：US135097
申请日：1980-03-28
CPC分类号： G06F12/04 , G06F11/3024 , G06F11/3037 , G06F11/3089 , G06F12/0638
摘要： The invention relates to data processing systems which make use of an addressable memory. It proposes a method and a system of operation which permits one to particularize or mark for future reference, as desired, certain addresses in the addressable memory by the creation of indicators associated with the particular addresses. These indicators are activated each time one of the particular addresses is called and the system is informed that it has just called up one of the addresses having an associated indicator. The indicators are locations which access subroutines.
摘要翻译： 本发明涉及利用可寻址存储器的数据处理系统。 它提出了一种方法和操作系统，其允许通过创建与特定地址相关联的指示符来根据需要特定或标记以供将来参考可寻址存储器中的某些地址。 这些指示器在每次调用特定地址之一时被激活，并且系统通知它刚刚调用了具有相关指示符的地址之一。 指标是访问子程序的位置。
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公开(公告)号：US4355356A
公开(公告)日：1982-10-19
申请号：US135098
申请日：1980-03-28
CPC分类号： G06F12/0638 , G06F12/04
摘要： The invention relates to data processing systems making use of an addressable memory. It proposes a process and system permitting qualifying terms to be associated with the data contained in the data memory by writing these qualifying terms at locations associated with the data within a qualifier and set aside for this purpose. These qualifying terms are characteristics of the data or the processing undergone by the data. The qualifier memory, which is interfaced with the processor as though it was a peripheral I/O device, uses an INTERUPT to alert the processor of the occurrence of a call on data which has an associated qualifier.
摘要翻译： 本发明涉及使用可寻址存储器的数据处理系统。 它提出了一个过程和系统，允许符合条件的数据与数据存储器中包含的数据相关联，将这些限定条件与限定符内的数据相关联的位置写入，并为此而搁置一边。 这些合格条款是数据的特征或数据进行的处理。 与处理器接口的限定符存储器就像外围I / O设备一样，使用INTERUPT来告知处理器对具有相关限定符的数据的呼叫发生。
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