On-chip serialized peripheral bus system and operating method thereof
    1.
    发明申请
    On-chip serialized peripheral bus system and operating method thereof 审中-公开
    片上串行外设总线系统及其操作方法

    公开(公告)号:US20050144331A1

    公开(公告)日:2005-06-30

    申请号:US10913418

    申请日:2004-08-09

    IPC分类号: G06F13/00 G06F3/00 G06F13/40

    CPC分类号: G06F13/4027

    摘要: Provided is an on-chip serialized peripheral bus system and method of operating the same, wherein when a plurality of low-speed peripherals are connected to a system that employs a high-speed parallel bus, the existing parallel bus system for connecting the low-speed peripheral becomes serialized, thereby reducing a bus width of the parallel bus as well as improving a connection response time of the low-speed peripheral, and reducing a simultaneous transition frequency of the peripheral connection bus system to improve the performance of the overall system.

    摘要翻译: 提供了一种片上串行外围总线系统及其操作方法,其中当多个低速外设连接到采用高速并行总线的系统时,现有的并行总线系统用于连接低速并行总线, 高速外设变为串行化,从而减少并行总线的总线宽度,并提高低速外设的连接响应时间,减少外围连接总线系统的同时转换频率,提高整个系统的性能。

    Microprocessor suitable for constructing multi-processor system and method for controlling reset and processor ID thereof
    2.
    发明申请
    Microprocessor suitable for constructing multi-processor system and method for controlling reset and processor ID thereof 失效
    适用于构造多处理器系统的微处理器及其复位控制方法及其处理器ID

    公开(公告)号:US20070136567A1

    公开(公告)日:2007-06-14

    申请号:US11633811

    申请日:2006-12-05

    IPC分类号: G06F15/177

    CPC分类号: G06F15/02 G06F15/16

    摘要: Provided are a microprocessor suitable for constructing a multi-processor system and a method for controlling the reset and processor ID of the microprocessor. The microprocessor includes decoder receiving a reset ID having a predetermined binary value and a reset signal and decoding the reset ID, an ID generator receiving the decoding result of the decoder and generating at least one microprocessor ID and a reset ID of a microprocessor serially connected to the microprocessor, and a reset vector unit selecting a reset vector according to the decoding result of the decoder. The multi-processor system is constructed such that independent microprocessors of the system respectively generate their own reset vectors and processor IDs when a reset signal is input to the multi-processor system to initialize it. Thus, all the microprocessors of the system can be simultaneously started up when the reset signal is disabled. Accordingly, a resetting process in the multi-processor system is simplified, a period of time required for starting up the microprocessor is reduced, and the multi-processor system is easily designed.

    摘要翻译: 提供了适用于构造多处理器系统的微处理器和用于控制微处理器的复位和处理器ID的方法。 微处理器包括解码器,其接收具有预定二进制值的复位ID和复位信号,并对复位ID进行解码; ID生成器接收解码器的解码结果,并生成至少一个微处理器ID和与微处理器串行连接的微处理器的复位ID 微处理器和复位向量单元根据解码器的解码结果来选择复位向量。 多处理器系统被构造成使得当复位信号被输入到多处理器系统以初始化时,系统的独立微处理器分别产生它们自己的复位向量和处理器ID。 因此,当复位信号被禁止时,系统的所有微处理器都可以同时启动。 因此,简化了多处理器系统中的复位处理,减少了启动微处理器所需的时间,容易地设计多处理器系统。

    Apparatus for identifying objects using radio frequency and apparatus and method for tracking position of object using the same
    3.
    发明申请
    Apparatus for identifying objects using radio frequency and apparatus and method for tracking position of object using the same 失效
    用于使用射频识别物体的设备,以及用于跟踪使用其的物体的位置的装置和方法

    公开(公告)号:US20060273903A1

    公开(公告)日:2006-12-07

    申请号:US11295773

    申请日:2005-12-07

    IPC分类号: G08B13/14

    摘要: A radio frequency identification (RFID) tag based object position tracking apparatus and method are provided. The apparatus includes a position recognizer including at least one radio frequency identification unit for reading information data on an object through a sensor; and a path analyzing and processing unit for allocating each unique coordinates to the radio frequency identification units based on a relative position in a space where a position recognizer is disposed and recognizing the position of the object and analyzing the path based on the object information data received by the sensor in the radio frequency identification unit corresponding to the unique coordinate. Thus, it is possible to track the path of an object with a low density of RFID tags.

    摘要翻译: 提供了一种基于射频识别(RFID)标签的对象位置跟踪装置和方法。 该装置包括:位置识别器,包括至少一个射频识别单元,用于通过传感器读取物体上的信息数据; 以及路径分析处理单元,其基于位置识别器的空间中的相对位置,将每个唯一坐标分配给射频识别单元,并且基于接收到的对象信息数据识别对象的位置并分析路径 由传感器在射频识别单元对应的唯一坐标。 因此,可以跟踪具有低密度RFID标签的物体的路径。

    Apparatus and method for scaramling/de-scrambling 16-bit data at PCT express protocol
    4.
    发明申请
    Apparatus and method for scaramling/de-scrambling 16-bit data at PCT express protocol 审中-公开
    用于PCT快速协议的用于打包/解扰16位数据的装置和方法

    公开(公告)号:US20060093147A1

    公开(公告)日:2006-05-04

    申请号:US11263466

    申请日:2005-10-31

    IPC分类号: H04L9/00

    CPC分类号: H04L25/03866

    摘要: An apparatus and method for scrambling/de-scrambling 16-bit data at a PCI Express protocol are provided. The apparatus includes an 8-bit precedence shift register generator for calculating an 8-bit shift register value, and outputting an 8-bit precedence shift register value through an exclusive OR (XOR) operation with 8-bit input data; and a 16-bit precedence shift register generator for more shifting the 8-bit precedence shift register value by 8 bits, assigning each register value, and outputting a 16-bit precedence shift register value through an exclusive OR (XOR) operation, whereby the 16-bit data is scrambled/de-scrambled at one clock.

    摘要翻译: 提供了一种用于在PCI Express协议下对16位数据进行加扰/解扰的装置和方法。 该装置包括用于计算8位移位寄存器值的8位优先移位寄存器发生器,并通过具有8位输入数据的异或(XOR)运算输出8位优先移位寄存器值; 以及16位优先移位寄存器发生器,用于将8位优先移位寄存器值更多地移位8位,分配每个寄存器值,并通过异或(XOR)运算输出16位优先移位寄存器值,由此 16位数据在一个时钟被加扰/解扰。

    Crash recovery system and method for distributed file server using object based storage
    5.
    发明申请
    Crash recovery system and method for distributed file server using object based storage 审中-公开
    使用基于对象的存储的分布式文件服务器的崩溃恢复系统和方法

    公开(公告)号:US20060129614A1

    公开(公告)日:2006-06-15

    申请号:US11231158

    申请日:2005-09-20

    IPC分类号: G06F17/30

    摘要: A crash recovery system and method for distributed file server using object based storage are provided. The system includes: a client for accessing a file system using an object-based storage device (OSDFS), transmitting a command to an object-based storage device (OSD) and accessing a metadata server (MDS); a network for providing an interface and transferring data between the client, the metadata server and the object-based storage device; an object-based storage device for analyzing the command from the client and performing corresponding operations of the command; and a metadata server for storing and managing metadata controlling a direct access to a predetermined file from the client to the object based storage device in order to provide the metadata to the client, and checking and recovering a consistency of the stored and managed metadata when the OSDFS is malfunctioned.

    摘要翻译: 提供了一种使用基于对象的存储的分布式文件服务器的崩溃恢复系统和方法。 该系统包括:用于使用基于对象的存储设备(OSDFS)访问文件系统的客户机,向基于对象的存储设备(OSD)发送命令并访问元数据服务器(MDS); 用于提供接口并在客户端,元数据服务器和基于对象的存储设备之间传送数据的网络; 基于对象的存储装置,用于分析来自客户机的命令并执行命令的相应操作; 以及用于存储和管理元数据的元数据服务器,其控制从客户机到基于对象的存储设备直接访问预定文件,以便向客户端提供元数据,以及当存储和管理的元数据的一致性时 OSDFS发生故障。

    File management method in file system and metadata server therefor
    9.
    发明申请
    File management method in file system and metadata server therefor 审中-公开
    文件系统和元数据服务器中的文件管理方法

    公开(公告)号:US20070143286A1

    公开(公告)日:2007-06-21

    申请号:US11634483

    申请日:2006-12-06

    IPC分类号: G06F17/30

    CPC分类号: G06F16/164 G06F16/14

    摘要: A file management method in a file system and a metadata server therefor are provided. The file management method in a file system includes: generating first metadata and a first object having an identical first identifier with respect to a first file; and finding second metadata and a second object corresponding to a second file desired to be found among a plurality of generated files, by using a second identifier, and if the second metadata and the second object are found, opening the second file.

    摘要翻译: 提供了文件系统及其元数据服务器中的文件管理方法。 文件系统中的文件管理方法包括:生成第一元数据和相对于第一文件具有相同的第一标识符的第一对象; 并且通过使用第二标识符,并且如果找到所述第二元数据和所述第二对象,则找到与在多个生成的文件中期望被发现的第二文件相对应的第二元数据和第二对象,打开所述第二文件。