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    • 1. 发明申请
    • DATA TRANSFER DEVICE AND CONTROL METHOD OF DATA TRANSFER DEVICE
    • 数据传输设备和数据传输设备的控制方法
    • US20110320901A1
    • 2011-12-29
    • US13227852
    • 2011-09-08
    • Kenta SATOTakashi YamamotoToshikazu UekiYuka Hosokawa
    • Kenta SATOTakashi YamamotoToshikazu UekiYuka Hosokawa
    • H04L1/08G06F11/14
    • H04L1/00H03M13/09H04L1/0061H04L1/1829H04L1/1835H04L1/242
    • A data transfer device includes a data transmitting circuit includes an error detection code generating unit generating an error detection code for detecting an error in the data, and a transmission unit transmitting the data and the error detection code together with retransmit enable information representing that corresponding data transmitted before the former data or transmitted next can be retransmitted, the data receiving circuit includes a reception unit receiving the transmitted data, the transmitted error detection code and the transmitted retransmit enable information, an error detection unit detecting the error in the received data based on the error detection code, an error data retaining unit retaining the data in which an error is detected when the reception unit receives the retransmit enable information, and an error data comparing unit that comparing the error detected data retained in the error data retaining unit with corresponding data that is retransmitted.
    • 数据传送装置包括数据发送电路,包括产生用于检测数据中的错误的错误检测码的错误检测码生成单元,以及发送数据和错误检测码的发送单元以及表示相应数据的再发送使能信息 数据接收电路包括接收发送数据的接收单元,所发送的错误检测码和所发送的重传使能信息,错误检测单元,基于接收到的数据,基于 误差检测码,当接收单元接收到重传使能信息时保持检测到错误的数据的误差数据保持单元;以及误差数据比较单元,其将保留在误差数据保持单元中的错误检测数据与相应的 重发数据
    • 3. 发明申请
    • TRACE DEVICE AND TRACE METHOD FOR FAILURE ANALYSIS
    • 用于故障分析的跟踪设备和跟踪方法
    • US20100228507A1
    • 2010-09-09
    • US12714939
    • 2010-03-01
    • Yuka HOSOKAWATakashi YamamotoToshikazu UekiKenta Sato
    • Yuka HOSOKAWATakashi YamamotoToshikazu UekiKenta Sato
    • G06F19/00G01R31/00
    • G01R31/31705
    • A trace device for tracing data in an LSI includes a trace data storing unit that stores trace data, a trace target determination unit that determines whether to store trace data of one of a plurality of trace targets in the trace data storing unit based on an operating state of a system including the LSI and based on a failure occurrence report reported from any of the trace targets in response to an occurrence of an error in the trace target residing in the LSI and a trace target selection unit that selects the trace data to be stored in the trace data storing unit out of the trace data from the plurality of trace targets based on the determining by the trace target determination unit, and stores the selected trace data in the trace data storing unit.
    • 用于在LSI中跟踪数据的跟踪装置包括存储跟踪数据的跟踪数据存储单元,跟踪目标确定单元,其基于操作确定是否将多个跟踪目标中的一个跟踪数据存储在跟踪数据存储单元中 包括LSI的系统的状态,并且基于从任何跟踪目标报告的响应于驻留在LSI中的跟踪目标中的错误的发生的故障发生报告和选择跟踪数据的跟踪目标选择单元 基于轨迹目标确定单元的确定,从多个跟踪目标中的跟踪数据中存储在跟踪数据存储单元中,并将所选择的跟踪数据存储在跟踪数据存储单元中。
    • 8. 发明申请
    • Dual storage apparatus and control method for the dual storage apparatus
    • 双存储设备的双存储设备和控制方法
    • US20060212656A1
    • 2006-09-21
    • US11237934
    • 2005-09-29
    • Toshikazu UekiTakaharu IshizukaTakao MatsuiMakoto HataidaYuka Hosokawa
    • Toshikazu UekiTakaharu IshizukaTakao MatsuiMakoto HataidaYuka Hosokawa
    • G06F12/00
    • G06F11/1008G06F11/1666G06F11/20G11C5/005
    • A dual storage apparatus is provided that comprises a first and a second memories for respectively retaining a set of identical data and a selector for selecting either of the two (2) sets of the data respectively read from the first and the second memory based on a read control signal inputted into the selector, having a request management unit for, when the read control signal has been inputted, attaching an identifier for identifying the read control signal to the inputted read control signal and outputting the signal and the identifier; and a plurality of memory control units for each of the first and the second memories. The dual storage apparatus detects a synchronization error by verifying coincidence of the identifier attached by the request management unit and controls the selector such that the data from a system from which no synchronization error has been detected.
    • 提供了一种双存储装置,其包括用于分别保存一组相同数据的第一和第二存储器,以及用于选择从第一和第二存储器分别读取的两(2)组数据中的任何一个基于 读取控制信号输入到选择器中,具有请求管理单元,当输入了读取控制信号时,将用于识别读取控制信号的标识符附加到所输入的读取控制信号并输出​​该信号和标识符; 以及用于第一和第二存储器中的每一个的多个存储器控制单元。 双存储装置通过验证由请求管理单元附加的标识符的一致性来检测同步错误,并且控制选择器使得来自未检测到同步错误的系统的数据。
    • 9. 发明授权
    • Information processing apparatus, arithmetic device, and information transferring method
    • 信息处理装置,运算装置和信息传送方法
    • US09003082B2
    • 2015-04-07
    • US13599114
    • 2012-08-30
    • Seishi OkadaToshikazu UekiHideyuki Koinuma
    • Seishi OkadaToshikazu UekiHideyuki Koinuma
    • G06F5/00G06F9/54
    • G06F9/546
    • An information processing apparatus including a plurality of nodes. The each of the nodes comprises a processor, a storage device, and a storing unit that stores therein multiple pointer sets in each of which a write pointer indicating an address used when data received from another node is stored in the storage device is associated with a read pointer indicating an address used when the data is read from the storage device. The each of the nodes comprises a notifying unit that notifies a node corresponding to a transmission source of the data of a pointer identifier that indicates a pointer set. The each of the nodes comprises a retaining unit that retains the received data in the storage device in accordance with an address indicated by a write pointer in a pointer set indicated by the pointer identifier.
    • 一种包括多个节点的信息处理装置。 每个节点包括处理器,存储设备和存储单元,其中存储有多个指针集合,每个指针集合中指示当从另一个节点接收的数据存储在存储设备中时使用的地址的写指针与 读取指针,指示当从存储设备读取数据时使用的地址。 每个节点包括通知单元,该通知单元通知与指示符集合的指针标识符的数据的发送源相对应的节点。 每个节点包括保持单元,该保持单元根据由指针标识符指示的指针集中的写指针指示的地址将接收到的数据保存在存储设备中。
    • 10. 发明授权
    • Data transfer device and control method of data transfer device
    • 数据传输装置及数据传输装置的控制方法
    • US08806291B2
    • 2014-08-12
    • US13227852
    • 2011-09-08
    • Kenta SatoTakashi YamamotoToshikazu UekiYuka Hosokawa
    • Kenta SatoTakashi YamamotoToshikazu UekiYuka Hosokawa
    • H03M13/00H04L1/18H04L1/00
    • H04L1/00H03M13/09H04L1/0061H04L1/1829H04L1/1835H04L1/242
    • A data transfer device includes a data transmitting circuit includes an error detection code generating unit generating an error detection code for detecting an error in the data, and a transmission unit transmitting the data and the error detection code together with retransmit enable information representing that corresponding data transmitted before the former data or transmitted next can be retransmitted, the data receiving circuit includes a reception unit receiving the transmitted data, the transmitted error detection code and the transmitted retransmit enable information, an error detection unit detecting the error in the received data based on the error detection code, an error data retaining unit retaining the data in which an error is detected when the reception unit receives the retransmit enable information, and an error data comparing unit that comparing the error detected data retained in the error data retaining unit with corresponding data that is retransmitted.
    • 数据传送装置包括数据发送电路,包括产生用于检测数据中的错误的错误检测码的错误检测码生成单元,以及发送数据和错误检测码的发送单元以及表示相应数据的再发送使能信息 数据接收电路包括接收发送数据的接收单元,所发送的错误检测码和所发送的重传使能信息,错误检测单元,基于接收到的数据,基于 误差检测码,当接收单元接收到重传使能信息时保持检测到错误的数据的误差数据保持单元;以及误差数据比较单元,其将保留在误差数据保持单元中的错误检测数据与相应的 重发数据