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    DEVICE AND METHOD FOR GENERATING A RANDOM NUMBER
    3.
    发明申请
    DEVICE AND METHOD FOR GENERATING A RANDOM NUMBER 审中-公开
    装置及其制造方法RAND

    公开(公告)号：WO03093971A2

    公开(公告)日：2003-11-13

    申请号：PCT/EP0304285

    申请日：2003-04-24

    Applicant: INFINEON TECHNOLOGIES AG ,  MEINTRUP DAVID ,  STROMBERG GUIDO ,  STURM THOMAS ,  STOEHR ANNELIE

    Inventor： MEINTRUP DAVID ,  STROMBERG GUIDO ,  STURM THOMAS ,  STOEHR ANNELIE

    IPC: G06F7/58 ,  G07C15/00 ,  H04L9/00

    CPC classification number: G06F7/588

    Abstract: Disclosed is a device for generating a random number, comprising a unit (2) sampling a noise signal so as to obtain a noise signal sampling value. The random number generator also comprises a unit (5) supplying noise signal threshold values, the at least three noise signal threshold values being selected in such a way that a first probability that the noise signal sampling value lies between the first and the second noise signal threshold value is different by less than a predefined difference value from or identical to a second probability that the noise signal sampling value lies between the second and the third noise signal threshold value. A unit (3) issuing the random number operates based on the noise signal threshold values in such a way that a logical state is allocated to a first position of a random number if the noise signal sampling value lies between the first and the second noise signal threshold value while another logical state which is different from the first logical state is allocated to a second position of the random number such that one noise signal sampling value results in an at least 2-bit wide random number. Random numbers comprising any number of bits can be generated if more than three noise signal threshold values are used. The inventive device allows random numbers to be generated in a fast and efficient manner.

    Abstract translation: 用于产生随机数的装置，包括装置（2），用于采样的噪声信号，以获得噪声信号样本。 用于提供所述噪声信号的阈值，其中，所述至少三个噪声信号的阈值被选择为使得所述Zufallszahlengeneratorumfasst进一步包括：装置（5）的第一概率，所述第一和之间的噪声信号样本面对第二噪声信号阈值，和一个第二 概率，所述第二和第三噪声信号的阈值，小于彼此或等于不同的预定差值之间的噪声信号样本。 装置（3），用于输出所述随机数的工作噪声信号阈值的基础上，以这样的方式使得当所述第一和第二噪声信号阈值时，第一位置的随机数与一个第一逻辑状态之间的噪声信号样本 被占用，而在这种情况下，随机数的第二位为不同的逻辑状态比所述第一个逻辑状态，使得至少2个位宽的随机数从噪声信号采样产生的。 如果使用多于三个的噪声信号的阈值，可以用比特的任意数量的产生的随机数。 因此，随机数可以快速有效地产生。

    METHOD FOR DETERMINATION OF A SEPARATION FROM PROCESSOR UNITS TO AT LEAST ONE REFERENCE POSITION IN A PROCESSOR ARRANGEMENT AND PROCESSOR ARRANGEMENT
    4.
    发明申请
    METHOD FOR DETERMINATION OF A SEPARATION FROM PROCESSOR UNITS TO AT LEAST ONE REFERENCE POSITION IN A PROCESSOR ARRANGEMENT AND PROCESSOR ARRANGEMENT 审中-公开
    方法决定处理单位的距离至少一个参考位置在处理器系统和处理器安排

    公开(公告)号：WO03048953A2

    公开(公告)日：2003-06-12

    申请号：PCT/DE0204373

    申请日：2002-11-28

    Applicant: INFINEON TECHNOLOGIES AG ,  BUCHMEIER ANTON GEORG ,  JUNG STEFAN ,  STURM THOMAS ,  STOEHR ANNELIE

    Inventor： BUCHMEIER ANTON GEORG ,  JUNG STEFAN ,  STURM THOMAS ,  STOEHR ANNELIE

    IPC: G06F15/80 ,  G09G3/20 ,  G06F15/16

    CPC classification number: G06F15/80 ,  G09G3/20

    Abstract: A processor arrangement comprises a number of processor units. Each processor unit is coupled to at least one adjacent processor unit by means of a bi-directional communication interface. Messages are exchanged between adjacent processor units for the determination of the separation of a processor unit in the processor arrangement from a reference position. Each message contains separation information, giving the separation of the processor unit receiving the message from the reference position or the separation of the processor unit sending the message from the reference position, where each processor unit is embodied such as to be able to determine or store the separation thereof from the reference position from the separation information in a received message.

    Abstract translation: 一种处理器阵列包括多个处理器单元。 其中，每个处理器单元经由与至少一个相邻的处理器单元的双向通信接口耦合，并且用于确定从相邻的处理单元之间的基准位置的信息处理器装置的处理器单元的相应距离被交换。 每个消息包括指示消息发送处理部的距离或该消息从基准位置接收处理器单元的距离的距离信息，并。 其中，每个处理器单元被设置为使得，从基准位置的自身距离的一个接收的消息的距离信息可被确定或存储。

    5.
    发明专利
    未知

    公开(公告)号：DE502004007620D1

    公开(公告)日：2008-08-28

    申请号：DE502004007620

    申请日：2004-08-04

    Applicant: INFINEON TECHNOLOGIES AG

    Inventor： STROMBERG GUIDO ,  STURM THOMAS

    IPC: G06F15/173 ,  G06F3/01 ,  G06F15/16 ,  G08B25/00

    Abstract: According to the invention, the processors are coupled together in a tree structure, whereby only the processors that lie directly adjacent to one another are coupled together for the exchange of electronic messages. Each processor processes at least one authorisation specification from a neighbouring processor, said specification indicating the number of electronic messages that may be sent to the neighbouring processor at a predetermined time. The processor transmits only the maximum number of electronic messages that has been predetermined in the authorisation specification to the neighbouring processor.

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