Controller and method for processing instructions
    1.
    发明申请
    Controller and method for processing instructions 审中-公开
    控制器和处理指令的方法

    公开(公告)号:US20050262331A1

    公开(公告)日:2005-11-24

    申请号:US11134612

    申请日:2005-05-20

    IPC分类号: G06F9/30 G06F9/318

    CPC分类号: G06F9/30181

    摘要: A controller having a receiver for receiving an instruction, a comparator for comparing the received instruction to a predetermined wildcard instruction, the comparator providing a switch signal to a provider for providing a predetermined substitution instruction responsive to the predetermined wildcard instruction. Depending on the switch signal, the provider outputs the received instruction or the other instruction.

    摘要翻译: 一种具有用于接收指令的接收器的控制器,用于将接收到的指令与预定通配符指令进行比较的比较器,所述比较器向提供者提供切换信号,以响应于预定的通配符指令提供预定的替换指令。 根据开关信号,提供者输出接收到的指令或其他指令。

    Controller having decoding means
    2.
    发明申请
    Controller having decoding means 审中-公开
    控制器具有解码装置

    公开(公告)号:US20050278506A1

    公开(公告)日:2005-12-15

    申请号:US11132145

    申请日:2005-05-20

    IPC分类号: G06F9/30 G06F9/318

    CPC分类号: G06F9/30181

    摘要: A controller has a receiver for receiving an instruction, the instruction being an executable instruction or a wildcard instruction. A decoder is formed to output a control signal corresponding to the executable instruction responsive to an executable instruction, and to output a switch signal responsive to a received wildcard instruction. Additionally, the controller has a provider for providing a predetermined substitute control signal outputting the predetermined substitute control signal depending on the switch signal.

    摘要翻译: 控制器具有用于接收指令的接收器,该指令是可执行指令或通配符指令。 解码器被形成为响应于可执行指令输出与可执行指令相对应的控制信号,并响应于所接收的通配符指令来输出开关信号。 此外,控制器具有提供器,用于根据切换信号提供输出预定替代控制信号的预定替代控制信号。

    Method and device for protected transmission of data words
    3.
    发明申请
    Method and device for protected transmission of data words 审中-公开
    用于保护数据字传输的方法和装置

    公开(公告)号:US20080071522A1

    公开(公告)日:2008-03-20

    申请号:US10572656

    申请日:2006-03-20

    IPC分类号: G10L19/02

    摘要: A method for the protected transmission of data words involves provision of a first data word (X1), transformation of the first data word (X1) into a sequence comprising at least one second data word (X2) by a first transformation rule (T1), transformation of at least one of the second data words (X2) into a third data word (X3) by a second transformation rule (T2), and checking whether a prescribed relationship exists between the third data word (X3) and a comparison data word (VX).

    摘要翻译: 用于数据字的受保护传输的方法涉及提供第一数据字(X 1),通过第一变换规则将第一数据字(X 1)转换成包括至少一个第二数据字(X 2)的序列 (T 1),通过第二变换规则(T 2)将至少一个第二数据字(X 2)转换成第三数据字(X 3),并且检查第三数据字之间是否存在规定的关系 (X 3)和比较数据字(VX)。

    Method and device for protected transmission of data words
    4.
    发明申请
    Method and device for protected transmission of data words 审中-公开
    用于保护数据字传输的方法和装置

    公开(公告)号:US20080004874A1

    公开(公告)日:2008-01-03

    申请号:US11405500

    申请日:2006-04-18

    IPC分类号: G10L15/16

    摘要: Method for protected transmission of data words includes providing a first data word, transforming the first data word into a sequence including at least one second data word using a first transformation rule, transforming at least one of the second data words into a third data word using a second transformation rule, and checking whether a prescribed relationship exists between the third data word and a comparison data word.

    摘要翻译: 用于数据字的受保护传输的方法包括:提供第一数据字,使用第一变换规则将第一数据字变换成包括至少一个第二数据字的序列,将第二数据字中的至少一个转换为第三数据字,使用 第二变换规则,并且检查第三数据字和比较数据字之间是否存在规定的关系。

    ERROR DETECTION DEVICE FOR AN ADDRESS DECODER, AND DEVICE FOR ERROR DETECTION FOR AN ADDRESS DECODER
    5.
    发明申请
    ERROR DETECTION DEVICE FOR AN ADDRESS DECODER, AND DEVICE FOR ERROR DETECTION FOR AN ADDRESS DECODER 有权
    用于地址解码器的错误检测装置和用于地址解码器的错误检测装置

    公开(公告)号:US20070277085A1

    公开(公告)日:2007-11-29

    申请号:US11672638

    申请日:2007-02-08

    IPC分类号: G06F11/08 G06F12/02

    CPC分类号: G06F11/1016

    摘要: An error detection device for an address decoder converting an input address to an associated output address out of a plurality of valid output addresses using a 1-out-of-n decoder, the error detection device including a regenerator for generating a regenerated address on the basis of the output address from the 1-out-of-n decoder, and a comparer for receiving the input address and the regenerated address and to output a signal, on the basis of a comparison of the input address and the regenerated address, which indicates an error in the conversion of the input address to the output address if the input address and the regenerated address do not match, and which indicates an error-free conversion of the input address to the output address if the input address equals the regenerated address.

    摘要翻译: 一种用于地址解码器的错误检测装置,其使用1-out-n解码器将多个有效输出地址中的输入地址转换为相关联的输出地址,所述错误检测装置包括:再生器,用于在 基于1输出解码器的输出地址的基础,以及用于接收输入地址和再生地址并根据输入地址和再生地址的比较输出信号的比较器,其中 如果输入地址和再生地址不匹配,则表示输入地址转换为输出地址的错误,如果输入地址等于重新生成的地址,则表示输入地址无误转换为输出地址 。

    ERROR DETECTION DEVICE AND METHOD FOR ERROR DETECTION FOR A COMMAND DECODER
    6.
    发明申请
    ERROR DETECTION DEVICE AND METHOD FOR ERROR DETECTION FOR A COMMAND DECODER 有权
    错误检测装置和用于命令解码器的错误检测方法

    公开(公告)号:US20070192656A1

    公开(公告)日:2007-08-16

    申请号:US11672652

    申请日:2007-02-08

    IPC分类号: G11C29/00

    CPC分类号: G06F11/10

    摘要: An error detection device for a command decoder is described, the command decoder reading out an associated sequence of control signal words from a command memory based on an input word, wherein the sequence of control signal words has at least one control signal word, having: a controller designed to provide the input word at a first time and the input word at a second time for reading out the command memory, wherein the second time is delayed with respect to the first time, to effect a readout of the sequence of control signal words at a first time and a readout of the sequence of control signal words at a second time; and a comparator designed to receive and compare the associated sequences of control signal words read out at the first and second times, and to output a signal indicating an error if the associated sequences of control signal words read out at the first and second times are different.

    摘要翻译: 描述了一种用于命令解码器的错误检测装置,命令解码器基于输入字从命令存储器中读出相关序列的控制信号字,其中控制信号字序列具有至少一个控制信号字,具有: 控制器,其被设计为在第一时间提供输入字,并且输入字在第二时间用于读出指令存储器,其中第二时间相对于第一次被延迟,以实现控制信号序列的读出 第一时间的字和读出控制信号字的序列; 以及比较器,用于接收和比较在第一次和第二次读出的控制信号字的相关序列,并且如果在第一次和第二次读出的相关序列的控制信号字不同,则输出指示错误的信号 。

    Circuit arrangement and method for secure data processing

    公开(公告)号:US20060259851A1

    公开(公告)日:2006-11-16

    申请号:US11355907

    申请日:2006-02-15

    IPC分类号: H03M13/03

    摘要: Circuit arrangement for secure data processing for program data with a protected data record. An internal memory provides a protected data record having instruction words and a first check word associated with the instruction words. An arithmetic and logic unit has an input coupled to the internal memory and outputs the first check word from the applied protected data record. A checking apparatus has an input coupled between the internal memory and the arithmetic and logic unit, and allocates a second check word to the instruction words in the protected data record. A comparison apparatus has respective inputs coupled to the checking apparatus and the arithmetic and logic unit, and compares the first check word with the second check word, and outputs an alarm signal when the first check word does not match the second check word.

    MEMORY DEVICE AND METHOD FOR OPERATING A MEMORY DEVICE
    9.
    发明申请
    MEMORY DEVICE AND METHOD FOR OPERATING A MEMORY DEVICE 有权
    用于操作存储器件的存储器件和方法

    公开(公告)号:US20070136505A1

    公开(公告)日:2007-06-14

    申请号:US11458243

    申请日:2006-07-18

    IPC分类号: G06F12/06

    CPC分类号: G11C8/10

    摘要: A memory arrangement having a memory area with a plurality of memory locations, to which external addresses can be allocated, and an address decoder which is coupled to the memory area and which includes an address input for applying an external address. The address decoder can be switched so that one of the external addresses of an address range is allocated to each memory location of the memory area, or that one of the external addresses of a sub-address range of the address range is allocated to each memory location only within a part-memory area of the memory area. The address decoder is also arranged for identifying the memory location allocated to the external address applied.

    摘要翻译: 一种存储器装置,具有具有可分配外部地址的多个存储器位置的存储区域,以及耦合到该存储器区域并包括用于施加外部地址的地址输入的地址解码器。 可以切换地址解码器,使得地址范围的外部地址之一被分配给存储区域的每个存储器位置,或者地址范围的子地址范围的外部地址之一被分配给每个存储器 位置仅在存储器区域的部分存储器区域内。 地址解码器还被布置用于识别分配给所应用的外部地址的存储器位置。

    Method and device for determining a result
    10.
    发明申请
    Method and device for determining a result 审中-公开
    用于确定结果的方法和装置

    公开(公告)号:US20050232416A1

    公开(公告)日:2005-10-20

    申请号:US11111096

    申请日:2005-04-19

    摘要: Device for determining a result includes a unit for determining a first and a second intermediate result, wherein the result depends on the first and the second intermediate result, and a unit for randomly determining a sequence in which the unit for determining executes the determination of the first and the second intermediate result.

    摘要翻译: 用于确定结果的装置包括用于确定第一和第二中间结果的单元,其中结果取决于第一和第二中间结果,以及用于随机确定用于确定的单元执行确定的单元的单元, 第一和第二中间结果。