利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.017 秒)

    Buffer management method and system with access grant based on queue score
    1.
    发明授权
    Buffer management method and system with access grant based on queue score 有权
    缓冲区管理方法和基于队列得分的访问授权系统

    公开(公告)号：US07587549B1

    公开(公告)日：2009-09-08

    申请号：US11539392

    申请日：2006-10-06

    申请人： Ambalavanar Arulambalam ,  Jian-Guo Chen ,  Nevin C. Heintze ,  Qian Gao Xu ,  Jun Chao Zhao

    发明人： Ambalavanar Arulambalam ,  Jian-Guo Chen ,  Nevin C. Heintze ,  Qian Gao Xu ,  Jun Chao Zhao

    IPC分类号： G06F5/12

    CPC分类号： G06F3/0659 ,  G06F3/0613 ,  G06F3/0656 ,  G06F3/0676

    摘要： A method includes assigning each of a plurality of disk write and disk read requests to respective ones of a plurality of queues. Each queue has an occupancy level and a weight. A score is assigned to each of the plurality of queues, based on the occupancy and weight of the respective queue. An operation type is selected to be granted a next disk access. The selection is from the group consisting of disk write, disk read, and processor request. One of the queues is selected based on the score assigned to each queue, if the selected operation type is disk write request or disk read request. The next disk access is granted to the selected operation type and, if the selected operation type is disk write or disk read, to the selected queue.

    摘要翻译： 一种方法包括将多个盘写入和盘读取请求中的每一个分配给多个队列中的相应的一个。 每个队列具有占用等级和权重。 基于相应队列的占有率和权重，将得分分配给多个队列中的每一个队列。 选择操作类型以被授予下一个磁盘访问。 该选择来自由磁盘写入，磁盘读取和处理器请求组成的组。 如果选择的操作类型是磁盘写入请求或磁盘读取请求，则根据分配给每个队列的分数选择其中一个队列。 下一个磁盘访问被授予所选择的操作类型，并且如果所选择的操作类型是磁盘写入或磁盘读取，则返回到所选择的队列。

    Received Information Monitor Adaptive to Multiple Monitoring Modes in a Communication Device
    2.
    发明申请
    Received Information Monitor Adaptive to Multiple Monitoring Modes in a Communication Device 有权
    接收信息监控自适应到通信设备中的多种监控模式

    公开(公告)号：US20100329122A1

    公开(公告)日：2010-12-30

    申请号：US12494459

    申请日：2009-06-30

    申请人： Cheng Gang Duan ,  Lin Hua ,  Ze Mian Huang ,  Michael S. Shaffer ,  Qian Gao Xu

    发明人： Cheng Gang Duan ,  Lin Hua ,  Ze Mian Huang ,  Michael S. Shaffer ,  Qian Gao Xu

    IPC分类号： H04L12/26 ,  H04L12/56

    CPC分类号： H04J3/14 ,  H04L49/90

    摘要： An apparatus for monitoring of received information in a communication device comprises a first buffer having a plurality of storage elements adapted to store respective portions of the received information, a second buffer coupled to the first buffer and having a plurality of storage elements corresponding to respective ones of the storage elements of the first buffer, and controller circuitry coupled to the buffers and operative to detect a message sequence comprising a plurality of the portions of the received information. The second buffer stores a previously-detected message sequence loaded from the first buffer into the second buffer under control of the controller circuitry. The controller circuitry in detecting a current message sequence is configurable in at least first and second different monitoring modes each associated with a different message format. The monitoring mode of the controller circuitry may be adaptively configured based at least in part on a detected message sequence.

    摘要翻译： 一种用于在通信设备中监视接收到的信息的装置包括具有多个存储元件的第一缓冲器，其适于存储接收到的信息的相应部分;耦合到第一缓冲器的第二缓冲器，并且具有对应于相应信息的多个存储元件 的第一缓冲器的存储元件以及耦合到缓冲器的控制器电路，并且可操作以检测包括所接收信息的多个部分的消息序列。 第二缓冲器在控制器电路的控制下存储先前检测到的从第一缓冲器加载到第二缓冲器中的消息序列。 检测当前消息序列中的控制器电路可配置在至少第一和第二不同监视模式中，每个与不同的消息格式相关联。 可以至少部分地基于检测到的消息序列来自适应地配置控制器电路的监视模式。

    Received information monitor adaptive to multiple monitoring modes in a communication device
    5.
    发明授权
    Received information monitor adaptive to multiple monitoring modes in a communication device 有权
    接收到的信息监视器适用于通信设备中的多种监控模式

    公开(公告)号：US08169918B2

    公开(公告)日：2012-05-01

    申请号：US12494459

    申请日：2009-06-30

    申请人： Cheng Gang Duan ,  Lin Hua ,  Ze Mian Huang ,  Michael S. Shaffer ,  Qian Gao Xu

    发明人： Cheng Gang Duan ,  Lin Hua ,  Ze Mian Huang ,  Michael S. Shaffer ,  Qian Gao Xu

    IPC分类号： H04J1/16

    CPC分类号： H04J3/14 ,  H04L49/90

    摘要： An apparatus for monitoring of received information in a communication device comprises a first buffer having a plurality of storage elements adapted to store respective portions of the received information, a second buffer coupled to the first buffer and having a plurality of storage elements corresponding to respective ones of the storage elements of the first buffer, and controller circuitry coupled to the buffers and operative to detect a message sequence comprising a plurality of the portions of the received information. The second buffer stores a previously-detected message sequence loaded from the first buffer into the second buffer under control of the controller circuitry. The controller circuitry in detecting a current message sequence is configurable in at least first and second different monitoring modes each associated with a different message format. The monitoring mode of the controller circuitry may be adaptively configured based at least in part on a detected message sequence.

    摘要翻译： 一种用于在通信设备中监视接收到的信息的装置包括具有多个存储元件的第一缓冲器，其适于存储接收到的信息的相应部分;耦合到第一缓冲器的第二缓冲器，并且具有对应于相应信息的多个存储元件 的第一缓冲器的存储元件以及耦合到缓冲器的控制器电路，并且可操作以检测包括所接收信息的多个部分的消息序列。 第二缓冲器在控制器电路的控制下存储先前检测到的从第一缓冲器加载到第二缓冲器中的消息序列。 检测当前消息序列中的控制器电路可配置在至少第一和第二不同监视模式中，每个与不同的消息格式相关联。 可以至少部分地基于检测到的消息序列来自适应地配置控制器电路的监视模式。

    Framer/mapper/multiplexor device with 1+1 and equipment protection
    6.
    发明授权
    Framer/mapper/multiplexor device with 1+1 and equipment protection 有权
    1 + 1和设备保护的成帧器/映射器/多路复用器

    公开(公告)号：US07792132B2

    公开(公告)日：2010-09-07

    申请号：US12331807

    申请日：2008-12-10

    申请人： Si Ruo Chen ,  Chenggang Duan ,  Lin Hua ,  Michael S. Shaffer ,  Qian Gao Xu

    发明人： Si Ruo Chen ,  Chenggang Duan ,  Lin Hua ,  Michael S. Shaffer ,  Qian Gao Xu

    IPC分类号： H04L12/56

    CPC分类号： H04J3/1611 ,  H04J3/14

    摘要： In one embodiment, the present invention is a framer/mapper/multiplexor (FMM) device that can simultaneously (i) send protection copies of both its working incoming high-speed (e.g., STS-12) signal and incoming low-speed signals to a protection FMM device, and (ii) receive corresponding protection signals from the protection FMM device. Furthermore, the FMM device can select between working and protection signals at a switching level (e.g., STS-1) lower than the high-speed level, allowing for 1+1 APS/MSP protection and equipment protection at the board level, the device level, and at the STS-1 level. Yet further, four or more FMM devices can be configured so that all FMM devices can communicate with their corresponding protection FMM devices using a single, shared, 4-pin link (e.g., quad-OC-3 mode), and still select between working and protection signals at the switching level (e.g., STS-1).

    摘要翻译： 在一个实施例中，本发明是一种成帧器/映射器/多路复用器（FMM）装置，其可以同时（i）将工作进入的高速（例如，STS-12）信号和进入的低速信号的保护副本发送到 保护FMM设备，以及（ii）从保护FMM设备接收相应的保护信号。 此外，FMM设备可以在低于高速电平的开关电平（例如，STS-1）之间选择工作和保护信号，从而允许在电路板级别进行1 + 1 APS / MSP保护和设备保护，设备 级别和STS-1级别。 此外，可以配置四个或更多个FMM设备，使得所有FMM设备可以使用单个共享的4引脚链路（例如，quad-OC-3模式）与其相应的保护FMM设备进行通信，并且仍然在工作之间进行选择 和开关电平的保护信号（例如，STS-1）。

    Method and apparatus for disk address and transfer size management
    7.
    发明授权
    Method and apparatus for disk address and transfer size management 有权
    磁盘地址和传输大小管理的方法和装置

    公开(公告)号：US07610444B2

    公开(公告)日：2009-10-27

    申请号：US11539350

    申请日：2006-10-06

    申请人： Ambalavanar Arulambalam ,  Richard J Byrne ,  Nevin C. Heintze ,  Qian Gao Xu ,  Jun Chao Zhao

    发明人： Ambalavanar Arulambalam ,  Richard J Byrne ,  Nevin C. Heintze ,  Qian Gao Xu ,  Jun Chao Zhao

    IPC分类号： G06F5/10

    CPC分类号： G11B20/10 ,  G11B2020/10537 ,  G11B2020/10759 ,  G11B2220/2516 ,  H04L69/22 ,  H04L2012/2849

    摘要： A method includes storing first and second sets of parameters in a register. Each set of parameters defines a storage transaction to store data to a computer readable medium or a retrieval transaction to retrieve data from the computer readable medium. The first storage or retrieval transaction is performed according to the first set of parameters. The second set of parameters is retrieved from the register automatically when the first storage or retrieval transaction is completed, without waiting for a further command from a control processor. The second storage or retrieval transaction is performed according to the retrieved second set of parameters. A system for performing the method and a computer readable medium containing pseudocode for generating an application specific integrated circuit that performs the method are provided.

    摘要翻译： 一种方法包括将第一和第二组参数存储在寄存器中。 每组参数定义存储事务以将数据存储到计算机可读介质或检索事务以从计算机可读介质检索数据。 根据第一组参数执行第一个存储或检索事务。 当第一个存储或检索事务完成时，自动从寄存器中检索第二组参数，而不用等待来自控制处理器的进一步命令。 根据检索的第二组参数来执行第二存储或检索事务。 提供一种用于执行该方法的系统和包含用于生成执行该方法的专用集成电路的伪代码的计算机可读介质。

    Method and system for accessing a single port memory
    8.
    发明授权
    Method and system for accessing a single port memory 失效
    用于访问单个端口存储器的方法和系统

    公开(公告)号：US07461214B2

    公开(公告)日：2008-12-02

    申请号：US11273750

    申请日：2005-11-15

    申请人： Ambalavanar Arulambalam ,  David E. Clune ,  Yun Peng ,  Qian Gao Xu ,  Jun Chao Zhao

    发明人： Ambalavanar Arulambalam ,  David E. Clune ,  Yun Peng ,  Qian Gao Xu ,  Jun Chao Zhao

    IPC分类号： G06F13/16

    CPC分类号： G06F13/1605 ,  G06F13/3625

    摘要： In a method of accessing a single port memory, a plurality of read commands are received from a plurality of requestors for memory read access. A respective plurality of parameters corresponding to each of the plurality of read commands is stored in a memory read command queue. The parameters corresponding to one of the read commands are retrieved from the memory read command queue when the single port memory provides the data corresponding to that read command. One or more of the parameters from the memory read command queue are provided while providing the data from the memory.

    摘要翻译： 在访问单个端口存储器的方法中，从多个请求器接收多个读取命令用于存储器读取访问。 对应于多个读取命令中的每一个的相应多个参数被存储在存储器读取命令队列中。 当单端口存储器提供与该读取命令对应的数据时，从存储器读取命令队列中检索与其中一个读取命令相对应的参数。 在从存储器提供数据的同时提供来自存储器读取命令队列的一个或多个参数。

    FRAMER/MAPPER/MULTIPLEXOR DEVICE WITH 1+1 AND EQUIPMENT PROTECTION
    10.
    发明申请
    FRAMER/MAPPER/MULTIPLEXOR DEVICE WITH 1+1 AND EQUIPMENT PROTECTION 有权
    具有1 + 1和设备保护的FRAMER / MAPPER / MULTIPLEXOR设备

    公开(公告)号：US20100142948A1

    公开(公告)日：2010-06-10

    申请号：US12331807

    申请日：2008-12-10

    申请人： Si Ruo Chen ,  Chenggang Duan ,  Lin Hua ,  Michael S. Shaffer ,  Qian Gao Xu

    发明人： Si Ruo Chen ,  Chenggang Duan ,  Lin Hua ,  Michael S. Shaffer ,  Qian Gao Xu

    IPC分类号： H04J14/00 ,  H04L12/50

    CPC分类号： H04J3/1611 ,  H04J3/14

    摘要： In one embodiment, the present invention is a framer/mapper/multiplexor (FMM) device that can simultaneously (i) send protection copies of both its working incoming high-speed (e.g., STS-12) signal and incoming low-speed signals to a protection FMM device, and (ii) receive corresponding protection signals from the protection FMM device. Furthermore, the FMM device can select between working and protection signals at a switching level (e.g., STS-1) lower than the high-speed level, allowing for 1+1 APS/MSP protection and equipment protection at the board level, the device level, and at the STS-1 level. Yet further, four or more FMM devices can be configured so that all FMM devices can communicate with their corresponding protection FMM devices using a single, shared, 4-pin link (e.g., quad-OC-3 mode), and still select between working and protection signals at the switching level (e.g., STS-1).

    摘要翻译： 在一个实施例中，本发明是一种成帧器/映射器/多路复用器（FMM）装置，其可以同时（i）将工作进入的高速（例如，STS-12）信号和进入的低速信号的保护副本发送到 保护FMM设备，以及（ii）从保护FMM设备接收相应的保护信号。 此外，FMM设备可以在低于高速电平的开关电平（例如，STS-1）之间选择工作和保护信号，从而允许在电路板级别进行1 + 1 APS / MSP保护和设备保护，设备 级别和STS-1级别。 此外，可以配置四个或更多个FMM设备，使得所有FMM设备可以使用单个共享的4引脚链路（例如，quad-OC-3模式）与其相应的保护FMM设备进行通信，并且仍然在工作之间进行选择 和开关电平的保护信号（例如，STS-1）。