Signal transmission system
    11.
    发明授权
    Signal transmission system 失效
    信号传输系统

    公开(公告)号:US07522684B2

    公开(公告)日:2009-04-21

    申请号:US10397432

    申请日:2003-03-27

    IPC分类号: H04L27/00 H04L7/00

    摘要: For signals to be transmitted through a signal transmission path constituted by a relay device group for relay for each set of a plurality of channels, a timing adjustment unit is provided in both or one of a receiver-side LSI and a transmitter-side LSI for each set of a plurality of channels transmitted through the relay device group for relay so that the signals can be transmitted with accurate timing. In addition, the timing adjustment unit can adjust the timing for signals transmitted through each relay device group, the timing in one receiver-side LSI in signal transmission through a plurality of relay device groups, and the timing in one-to-many signal transmission in which signals are transmitted from one transmitter-side LSI to a plurality of receiver-side LSIs.

    摘要翻译: 对于通过由用于多个通道的每组的中继装置组构成的信号传输路径的信号,在接收侧LSI和发送侧LSI的两个或一个中设置定时调整单元 通过中继设备组发送的多个信道的每组用于中继,使得信号能够以准确的定时发送。 此外,定时调整单元可以调整通过各个中继装置组发送的信号的定时,通过多个中继装置组的信号发送中的一个接收侧LSI的定时以及一对多信号发送的定时 其中信号从一个发射机侧LSI发射到多个接收机侧LSI。

    Multiprocessor system
    14.
    发明授权
    Multiprocessor system 失效
    多处理器系统

    公开(公告)号:US06651139B1

    公开(公告)日:2003-11-18

    申请号:US09517624

    申请日:2000-03-03

    IPC分类号: G06F1200

    CPC分类号: G06F12/0813 G06F12/084

    摘要: The invention relates to a multiprocessor system having plural processors and an optical bus shared by the plural processors, and intends to simplify the cache control, reduce the volume of hardware, and shorten the memory access processing time. For this purpose, the multiprocessor system of the invention includes a shared memory, a cache memory connected to the shared memory, an optical bus connected to the cache memory, and plural processors connected to the optical bus, which access to the cache memory through the optical bus.

    摘要翻译: 本发明涉及具有多个处理器和由多个处理器共享的光总线的多处理器系统,并且旨在简化高速缓存控制,减少硬件量并缩短存储器访问处理时间。 为此,本发明的多处理器系统包括共享存储器,连接到共享存储器的高速缓冲存储器,连接到高速缓冲存储器的光总线,以及连接到光总线的多个处理器,其通过该存储器访问高速缓冲存储器 光学总线。

    Communication device, multiple bus control device and LSI for controlling multiple bus
    16.
    发明授权
    Communication device, multiple bus control device and LSI for controlling multiple bus 失效
    通信装置,多总线控制装置和LSI用于控制多个总线

    公开(公告)号:US06493784B1

    公开(公告)日:2002-12-10

    申请号:US09454858

    申请日:1999-12-07

    IPC分类号: G06F1200

    CPC分类号: G06F13/362 G06F13/1652

    摘要: The present invention provides a multiple bus control device and others which can also be applied to access control by a signal having a directional propagation property for implementing various communication between/among modules. Each of plural modules makes a request for communication to a multiple bus control device by sending communication request information for specifying one or more communication partner modules to the multiple bus control device. The multiple bus control device checks an idle state of a module to be communicated and an idle channel in a multiple bus based upon received communication request information and permits communication between a module which sends communication request information using the idle channel and a communication partner module specified in the communication request information.

    摘要翻译: 本发明提供一种多总线控制装置等,其也可以应用于具有用于实现模块之间/之间的各种通信的具有定向传播特性的信号的访问控制。 多个模块中的每一个通过向多总线控制装置发送用于指定一个或多个通信伙伴模块的通信请求信息来向多总线控制装置发出通信请求。 多总线控制装置基于所接收的通信请求信息来检查要传送的模块的空闲状态和多总线中的空闲信道,并允许使用空闲信道发送通信请求信息的模块与指定的通信伙伴模块之间的通信 在通信请求信息中。

    Optical transmission apparatus
    17.
    发明授权
    Optical transmission apparatus 失效
    光传输装置

    公开(公告)号:US07035503B2

    公开(公告)日:2006-04-25

    申请号:US10388659

    申请日:2003-03-17

    IPC分类号: G02B6/28 H04B10/20 H04B7/212

    CPC分类号: H04B10/278 H04B10/272

    摘要: Master node #0 and a plurality of slave nodes #1 to #4 are connected to one another via a plurality of optical couplers 20. Each of the nodes is controlled so that signal transmission between the nodes by a bus connection and a link connection is conducted via the optical couplers. In the link connection, the master node transmits bit signals corresponding to the number of the slave nodes. Each of the slave nodes transmits a bit signal with allocating the signal to a predetermined bit.

    摘要翻译: 主节点#0和多个从节点#1至#4经由多个光耦合器20相互连接。 每个节点被控制,使得通过总线连接和链路连接的节点之间的信号传输通过光耦合器进行。 在链路连接中,主节点发送与从节点数相对应的比特信号。 每个从节点通过将信号分配给预定位来发送位信号。

    Data control device, storage device and method of connecting data control device
    18.
    发明授权
    Data control device, storage device and method of connecting data control device 有权
    数据控制装置,存储装置及连接数据控制装置的方法

    公开(公告)号:US08654628B2

    公开(公告)日:2014-02-18

    申请号:US12479908

    申请日:2009-06-08

    IPC分类号: G06F11/00

    摘要: A data control device includes: a switch portion that has a plurality of first terminals on an upstream side, a plurality of second terminals on a downstream side, and a circuit portion that optionally switches a connection between the first terminals and the second terminals based on an external switching signal; and at least one control portion that has a first input/output portion on the upstream side and a second input/output portion on the downstream side, wherein the second input/output portion is connected to the first terminal of the switch portion and the first input/output portion is connected to the second terminal of the switch portion, and wherein the at least one control portion controls an input/output of data between the first input/output portion and the second input/output portion.

    摘要翻译: 数据控制装置包括:开关部分,其在上游侧具有多个第一端子,在下游侧具有多个第二端子,以及电路部分,其可选地切换第一端子和第二端子之间的连接,基于 外部开关信号; 以及至少一个在上游侧具有第一输入/输出部分和下游侧的第二输入/输出部分的控制部分,其中第二输入/输出部分连接到开关部分的第一端子,第一 输入/输出部分连接到开关部分的第二端子,并且其中至少一个控制部分控制第一输入/输出部分和第二输入/输出部分之间的数据的输入/输出。

    Storage system and storage device
    19.
    发明申请
    Storage system and storage device 审中-公开
    存储系统和存储设备

    公开(公告)号:US20080288674A1

    公开(公告)日:2008-11-20

    申请号:US11999128

    申请日:2007-12-04

    IPC分类号: G06F13/00

    CPC分类号: G06F11/1008 G06F3/0679

    摘要: A storage system includes: a plurality of data input and output parts through; a data storing part that stores the data inputted and outputted through the plurality of data input and output parts; a range information storing part that stores range information; first control part controlling the data storing part to read and write the data in accordance with the stored range information, and that rewrites the stored range information to predetermined range information in a case where a prescribed signal is inputted from the data input and output part; and a plurality of second control parts that are provided correspondingly to the plurality of data input and output parts to input and output the data, and that input the prescribed signal to the data input and output parts in a prescribed case.

    摘要翻译: 存储系统包括:多个数据输入和输出部分; 数据存储部,其存储通过所述多个数据输入输出部输入并输出的数据; 范围信息存储部,其存储范围信息; 第一控制部分根据存储的范围信息控制数据存储部分读取和写入数据,并且在从数据输入和输出部分输入规定信号的情况下将存储的范围信息重写到预定范围信息; 以及与所述多个数据输入输出部对应地设置的多个第二控制部,以输入和输出所述数据,并且在规定的情况下将规定的信号输入到所述数据输入输出部。

    DATA CONTROL DEVICE, STORAGE DEVICE AND METHOD OF CONNECTING DATA CONTROL DEVICE
    20.
    发明申请
    DATA CONTROL DEVICE, STORAGE DEVICE AND METHOD OF CONNECTING DATA CONTROL DEVICE 有权
    数据控制装置,存储装置和连接数据控制装置的方法

    公开(公告)号:US20100128597A1

    公开(公告)日:2010-05-27

    申请号:US12479908

    申请日:2009-06-08

    IPC分类号: H04L12/26 H04L12/50

    摘要: A data control device includes: a switch portion that has a plurality of first terminals on an upstream side, a plurality of second terminals on a downstream side, and a circuit portion that optionally switches a connection between the first terminals and the second terminals based on an external switching signal; and at least one control portion that has a first input/output portion on the upstream side and a second input/output portion on the downstream side, wherein the second input/output portion is connected to the first terminal of the switch portion and the first input/output portion is connected to the second terminal of the switch portion, and wherein the at least one control portion controls an input/output of data between the first input/output portion and the second input/output portion.

    摘要翻译: 数据控制装置包括:开关部分,其在上游侧具有多个第一端子,在下游侧具有多个第二端子,以及电路部分,其可选地切换第一端子和第二端子之间的连接,基于 外部开关信号; 以及至少一个在上游侧具有第一输入/输出部分和下游侧的第二输入/输出部分的控制部分,其中第二输入/输出部分连接到开关部分的第一端子,第一 输入/输出部分连接到开关部分的第二端子,并且其中至少一个控制部分控制第一输入/输出部分和第二输入/输出部分之间的数据的输入/输出。