Management system and method for parallel computer system
    11.
    发明授权
    Management system and method for parallel computer system 失效
    并行计算机系统的管理系统和方法

    公开(公告)号:US5937201A

    公开(公告)日:1999-08-10

    申请号:US721258

    申请日:1996-09-26

    摘要: A management system for a parallel computer system having a control terminal for collectively controlling the maintenance and management of a plurality of nodes constituting the parallel computer system. In the management system, each of a plurality of nodes includes: a main processor operated with a main power source of the node for performing parallel processing; a sub-processor operated with an auxiliary power source of the node for executing a system control command for controlling the main processor; and a system control adapter operated with the auxiliary power source for communications with the control terminal for the system control and for controlling the sub-processor, the control terminal includes a system control adapter for communications with a plurality of system control adapters of the plurality of nodes, and the parallel computer system includes a system control interface for connecting the plurality of system control adapters of the plurality of nodes to the system control adapter of the control terminal and for transmitting the system control command for the maintenance and management of a plurality of main processors of the plurality of nodes, from the control terminal to a plurality of sub-processors of the plurality of nodes.

    摘要翻译: 一种用于并行计算机系统的管理系统,具有用于共同控制构成并行计算机系统的多个节点的维护和管理的控制终端。 在管理系统中,多个节点中的每一个包括:主处理器,用于执行并行处理的节点的主电源; 用所述节点的辅助电源操作的子处理器,用于执行用于控制所述主处理器的系统控制命令; 以及系统控制适配器,所述系统控制适配器与辅助电源一起操作,用于与用于系统控制的控制终端进行通信并用于控制子处理器,所述控制终端包括用于与多个系统控制适配器通信的系统控制适配器 节点,并行计算机系统包括用于将多个节点中的多个系统控制适配器连接到控制终端的系统控制适配器的系统控制接口,并且用于发送用于维护和管理多个节点的系统控制命令 多个节点的主处理器,从多个节点的控制终端到多个子处理器。

    Exposure device for controlling light emitting elements
    12.
    发明授权
    Exposure device for controlling light emitting elements 有权
    用于控制发光元件的曝光装置

    公开(公告)号:US08237762B2

    公开(公告)日:2012-08-07

    申请号:US12569933

    申请日:2009-09-30

    IPC分类号: B41J2/435

    摘要: An exposure device includes a reference current generating unit generating a reference current for each image of respective colors, a photoelectric current generating unit generating a photoelectric current in response to a light amount of the light emitting element, a driving unit driving the light emitting element, a first controller, a drive voltage holding unit holding a drive voltage given to the driving unit, a second controller controlling the driving unit based on the drive voltage held, a comparison current generating unit generates a comparison current, a difference current generating unit generating a difference current, of each color, corresponding to a difference between the reference current of each color and the comparison current. The first controller compares a value obtained by adding the difference current of each color to the photoelectric current with the comparison current to control the driving unit so that the photoelectric current becomes the reference current.

    摘要翻译: 曝光装置包括:对于各种颜色的每个图像生成参考电流的参考电流产生单元,响应于发光元件的光量产生光电流的光电流产生单元,驱动发光元件的驱动单元, 第一控制器,保持提供给驱动单元的驱动电压的驱动电压保持单元,基于保持的驱动电压控制驱动单元的第二控制器,比较电流产生单元生成比较电流;差动电流产生单元, 每个颜色的差分电流对应于每种颜色的参考电流与比较电流之间的差。 第一控制器将通过将每种颜色的差分电流与光电流相加获得的值与比较电流进行比较,以控制驱动单元,使得光电流变为参考电流。

    Light transmission device and light transmission system
    15.
    发明申请
    Light transmission device and light transmission system 审中-公开
    光传输装置和光传输系统

    公开(公告)号:US20070046620A1

    公开(公告)日:2007-03-01

    申请号:US11395257

    申请日:2006-04-03

    申请人: Atsushi Ugajin

    发明人: Atsushi Ugajin

    IPC分类号: G09G3/36

    摘要: A light transmission device transmits an image signal on light to an output device based on a control signal for controlling the image signal. The light transmission device includes a transmitting interface component, a receiving interface component, and a light transmitting medium. The transmitting interface component converts the image signal to a light signal and transmits the light signal. The receiving interface component converts the light signal transmitted from the transmitting interface component to an image signal and transmits the same to the output device. The light transmitting medium connects the transmitting interface component and the receiving interface component. The transmitting interface component includes a combining component, which classifies the image signal to each of plural bit data channels according to a predetermined condition, inserts the control signal into the remaining bits of the bit data channels and then carries out modulation.

    摘要翻译: 光传输装置基于用于控制图像信号的控制信号将光图像信号发送到输出装置。 光传输装置包括发射接口部件,接收接口部件和光传输介质。 发送接口部件将图像信号转换为光信号并发送光信号。 接收接口部件将从发送接口部件发送的光信号转换成图像信号,并将其发送到输出装置。 光传输介质连接发射接口组件和接收接口组件。 发送接口部件包括根据预定条件将图像信号分类为多个位数据信道中的每一个的组合部件,将控制信号插入位数据通道的其余位,然后执行调制。

    Input/output control method and data processor
    16.
    发明授权
    Input/output control method and data processor 失效
    输入/输出控制方法和数据处理器

    公开(公告)号:US5678062A

    公开(公告)日:1997-10-14

    申请号:US199889

    申请日:1994-02-22

    IPC分类号: G06F13/12 G06F13/28 G06F13/00

    CPC分类号: G06F13/28

    摘要: A system for controlling the DMA transfer for a plurality of IO devices has an IO controller for each group of the IO devices. Data is retrieved from memory and stored in the IO controller where it is analyzed. The retrieved data has a structure that permits a group of DMA start request quads to be linked together for parallel or pipeline processing of the DMA transfer requests. Each start request quad has a pointer for additionally retrieving corresponding command data. The command data is set forth in a number of blocks, each linked to the next one by a pointer. When a DMA processing has been completed, the termination or completion status is entered into a specific entry in a completion list for the corresponding IO device. Thus, a determination can be made as to whether specific IO devices have completed a requested DMA processing. Expansion of the system is accomplished by using combinations of main and sub controllers, where one main controller provides the aforementioned data structures for many sub controllers in order to enable the DMA processing to be performed for IO devices connected to the sub controllers with less frequent access of system main memory and the system bus.

    摘要翻译: 用于控制多个IO设备的DMA传输的系统具有用于每组IO设备的IO控制器。 数据从存储器检索并存储在IO控制器中进行分析。 检索的数据具有允许一组DMA启动请求四元组链接在一起以用于DMA传送请求的并行或流水线处理的结构。 每个启动请求四元组都有一个指针,用于附加地检索相应的命令数据。 命令数据在多个块中设置,每个块通过指针链接到下一个块。 当DMA处理完成时,终止或完成状态将被输入到对应的IO设备的完成列表中的特定条目中。 因此,可以确定特定的IO设备是否已经完成了所请求的DMA处理。 通过使用主控制器和副控制器的组合来实现系统的扩展,其中一个主控制器为许多子控制器提供上述数据结构,以便能够对连接到具有较少频率访问的子控制器的IO设备执行DMA处理 的系统主存和系统总线。