ON-DIE MECHANISM FOR HIGH-RELIABILITY PROCESSOR
    12.
    发明申请
    ON-DIE MECHANISM FOR HIGH-RELIABILITY PROCESSOR 审中-公开
    高可靠性处理器的机壳

    公开(公告)号:WO2004061666A3

    公开(公告)日:2005-06-23

    申请号:PCT/US0336345

    申请日:2003-11-13

    Applicant: INTEL CORP

    CPC classification number: G06F11/1641 G06F11/1654 G06F2201/845

    Abstract: A processor includes first and second execution cores that operate in a redundant (FRC) mode, an FRC check unit to compare results from the first and second execution cores, and an error check unit to detect recoverable errors in the first and second cores. The error detector disables the FRC checker, responsive to detection of a recoverable error. A multi-mode embodiment of the processor implements a multi-core mode in addition to the FRC mode. An arbitration unit regulates access to resources shared by the first and second execution cores in multi-core mode. The FRC checker is located proximate to the arbitration unit in the multi-mode embodiment.

    Abstract translation: 处理器包括以冗余(FRC)模式操作的第一和第二执行核心,用于比较来自第一和第二执行核心的结果的FRC检查单元和用于检测第一和第二核心中的可恢复错误的错误检查单元。 响应于检测到可恢复的错误,错误检测器禁用FRC检查器。 处理器的多模式实施例除了FRC模式之外还实现多核模式。 仲裁单元以多核心模式来管理由第一和第二执行核共享的资源的访问。 在多模式实施例中,FRC检验器位于仲裁单元附近。

    CENTRAL PROCESSOR WITH DUPLICATE BASIC PROCESSING UNITS
    13.
    发明申请
    CENTRAL PROCESSOR WITH DUPLICATE BASIC PROCESSING UNITS 审中-公开
    具有双重基本加工单元的中央处理器

    公开(公告)号:WO1995026529A1

    公开(公告)日:1995-10-05

    申请号:PCT/US1995003006

    申请日:1995-03-14

    CPC classification number: G06F11/1654 G06F11/10 G06F11/1633

    Abstract: In order to validate data manipulation results in a CPU which incorporates duplicate basic processing units (60, 61) for integrity, which BPUs (60, 61) are typically each implemented on a single VLSI circuit chip, and which is capable of performing single and double precision data manipulation to obtain first and second data manipulation results, which should be identical, and a cache unit (70) for receiving data manipulation results from both BPUs (60, 61) and for transferring specified information words simultaneously to both BPUs (60, 61) upon request. In each BPU (60, 61), parity is generated for control groups, which are made up of cache interface control signals generated by each BPU (60, 61). Parity for the groups sent to the cache unit (70) and the other respective BPU (60, 61) are checked for errors in both the cache unit (70) and the respective BPU (60, 61), and in the event that an error is sensed, an error signal is issued to institute appropriate remedial action.

    Abstract translation: 为了验证在完整性中包含重复的基本处理单元(60,61)的CPU中的数据操纵结果,哪些BPU(60,61)通常在单个VLSI电路芯片上实现,并且能够执行单个和 双精度数据操作以获得应该相同的第一和第二数据操作结果,以及用于从两个BPU(60,61)接收数据操作结果并且将指定信息字同时传送到两个BPU(60)的高速缓存单元(70) ,61)。 在每个BPU(60,61)中,对于由每个BPU产生的高速缓存接口控制信号(60,61)组成的控制组产生奇偶校验。 检查发送到高速缓存单元(70)和另一个相应BPU(60,61)的组的奇偶校验在高速缓存单元(70)和相应BPU(60,61)两者中的错误,并且如果 检测到错误,发出错误信号以进行适当的补救措施。

    듀얼 컨트롤러 시스템의 오류 검출 장치 및 방법
    15.
    发明申请
    듀얼 컨트롤러 시스템의 오류 검출 장치 및 방법 审中-公开
    用于检测双控制器系统中的错误的装置和方法

    公开(公告)号:WO2012169687A1

    公开(公告)日:2012-12-13

    申请号:PCT/KR2011/004925

    申请日:2011-07-06

    Inventor: 정지훈

    Abstract: 본 발명에 따른 듀얼 컨트롤러 시스템의 오류 검출 장치는 제1 컨트롤러, 캔 트랜시버, 제2 컨트롤러를 포함한다. 상기 제1 컨트롤러는 센서로부터 감지 데이터를 입력받아 연산하여 제1 데이터를 산출하며, 상기 제1 데이터 및 제2 컨트롤러로부터 전송된 제2 데이터를 비교하여 오류가 검출되지 않은 경우 최종 데이터를 출력한다. 상기 캔 트랜시버는 제1 컨트롤러로부터 최종 데이터를 수신받아 캔(CAN) 버스를 통해 전송한다. 상기 제2 컨트롤러 센서로부터 감지 데이터를 입력받아 연산하여 제2 데이터를 산출하며, 상기 제2 데이터 및 캔 트랜시버로부터 피드백된 최종 데이터를 비교하여 오류가 검출될 경우, 제1 컨트롤러에 최종 데이터의 출력을 중지하는 인터럽트 신호를 전송한다. 이에 의해, 각 영역 별 오류 발생시 차량으로의 송신 출력을 제어하며, 오류로 인해 발생되는 위험 요소를 중복 검증하여 오류를 가진 위험한 데이터의 출력을 차단함으로써, 출력 데이터의 안정성과 신뢰성을 향상시킬 수 있다.

    Abstract translation: 根据本发明的用于检测双控制器系统中的错误的装置包括第一控制器,CAN收发器和第二控制器。 第一控制器通过从传感器接收和计算输入的检测数据来产生第一数据,并且当从第二控制器发送的第一数据和第二数据被比较并且没有检测到错误时,输出最终数据。 CAN收发器从第一个控制器接收最终数据,并通过CAN总线传输。 第二控制器通过从传感器接收和计算输入的检测数据来产生第二数据,并且当比较第一数据和第二数据并且错误是否为错误时,将用于停止最终数据的输出的中断信号发送到第一控制器 检测。 结果,当从各区域发生错误时,通过控制向车辆的传输输出,并且通过反复验证可以由该错误产生的风险因素来阻止输出数据的输出,可以提高输出数据的稳定性和可靠性 错误的风险数据。

    情報処理装置および情報処理方法
    18.
    发明申请
    情報処理装置および情報処理方法 审中-公开
    信息处理设备和信息处理方法

    公开(公告)号:WO2006080431A1

    公开(公告)日:2006-08-03

    申请号:PCT/JP2006/301303

    申请日:2006-01-27

    Abstract: An information processing device includes a first device and a second device executing the same process independently of each other. The information processing device includes transmission means for transmitting data generated in the second (first) device from the second (first) device to the first (second) device, data matching means for matching the data transmitted from the transmission means with the data generated in the first (second) device and judging that a failure exists if the data do not coincide, and processing stop means for terminating the processing of the first device if the matching means judges that a failure exists. Moreover, the information processing device includes acquisition means for acquiring the data generated in the first device and the data generated in the second device in real time, data matching means for matching the data acquired by the acquisition means and judging that a failure exists if the data do not coincide, and processing stop means for terminating the processing of the first device if the matching means judges that a failure exists.

    Abstract translation: 信息处理装置包括彼此独立地执行相同处理的第一装置和第二装置。 信息处理装置包括用于将第二(第一)装置中生成的数据从第二(第一)装置发送到第一(第二)装置的发送装置,用于将从发送装置发送的数据与从发送装置发送的数据进行匹配的数据匹配装置 所述第一(第二)装置,如果所述数据不一致,则判定存在故障,以及如果所述匹配装置判断出存在故障则停止所述第一装置的处理的处理停止装置。 此外,信息处理装置包括用于获取在第一装置中产生的数据和实时地在第二装置中生成的数据的获取装置,用于匹配由获取装置获取的数据的数据匹配装置,并且如果 数据不一致,以及处理停止装置,用于如果匹配装置判断存在故障,则终止第一装置的处理。

    VERFAHREN ZUR ÜBERWACHUNG DES PROGRAMMLAUFS IN EINEM MIKRO-COMPUTER
    19.
    发明申请
    VERFAHREN ZUR ÜBERWACHUNG DES PROGRAMMLAUFS IN EINEM MIKRO-COMPUTER 审中-公开
    程序对监控程序运行的微型计算机

    公开(公告)号:WO2005001690A2

    公开(公告)日:2005-01-06

    申请号:PCT/EP2004/050979

    申请日:2004-06-01

    CPC classification number: G06F11/1497 G06F11/1654 H04L2012/40215

    Abstract: Bei einem Verfahren zur Überwachung des Programmlaufs in einem Mikrocomputer eines elektronischen Gerätes, insbesondere einer Sensorschaltung für Kraftfahrzeuge, wobei das Programm Eingangsdaten verarbeitet und Ausgangsdaten erzeugt, läuft zusätzlich zu dem Lauf des Programms eine Kopie des Programms, die in einem anderen Adressenbereich als das Programm im Mikrocomputer gespeichert ist, mit den für das Programm vorgesehenen Eingangsdaten ab. Die Ausgangsdaten der Kopie werden mit denen des Programms verglichen und bei Nichtüber einstimmung wird eine Fehlermeldung erzeugt.

    Abstract translation: 在用于在电子装置,特别是传感器电路,用于机动车辆,其中所述程序处理输入数据并产生输出数据,除了程序的运行的微型计算机监视程序执行的方法通过该方案在不同的地址区域中的拷贝比节目中 微型计算机被存储,从所计划的程序的输入数据。 副本的输出数据与该程序的进行比较时,如果它们不匹配,则生成错误消息。

    SYSTEM AND METHOD FOR MULTICAST STREAM FAILOVER
    20.
    发明申请
    SYSTEM AND METHOD FOR MULTICAST STREAM FAILOVER 审中-公开
    用于多媒体流的故障的系统和方法

    公开(公告)号:WO2002067120A1

    公开(公告)日:2002-08-29

    申请号:PCT/US2001/049499

    申请日:2001-12-28

    Applicant: ROAD RUNNER

    Abstract: A system and method for avoiding a single point of failure in the broadcast of streaming data. The system uses multiple redundant servers (10, 12) streaming the exactly same data to a failover device (16). The failover device buffers (20P, 20S) the streams into a primary and secondary data stream and automatically switches from the primary to the secondary data stream if it detects a corruption in the primary data stream. Since the buffered data packets of the two streams are identical and are synchronized, there is not outage for multicast receivers when the primary data source fails since there is a switch to exactly the same data in the next packet of the secondary data stream.

    Abstract translation: 一种用于避免广播流数据的单点故障的系统和方法。 系统使用多个冗余服务器(10,12)将完全相同的数据流传输到故障切换设备(16)。 故障切换设备将流(20P,20S)缓冲(20P,20S)到主数据流和次数据流中,并且如果它检测到主数据流中的损坏,则自动从主数据流切换到副数据流。 由于两个流的缓冲数据包相同并且同步,当主数据源发生故障时,多播接收器不会中断,因为在次要数据流的下一个数据包中切换到完全相同的数据。

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