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80 条记录 (耗时 0.046 秒)

    Data management system and method for concurrent engineering
    31.
    发明授权
    Data management system and method for concurrent engineering 失效
    并行工程数据管理系统及方法

    公开(公告)号：US5812130A

    公开(公告)日：1998-09-22

    申请号：US761580

    申请日：1996-12-06

    申请人： Gary Alan Van Huben ,  Joseph Lawrence Mueller ,  Michael Steven Siegel ,  Thomas Bernard Warnock

    发明人： Gary Alan Van Huben ,  Joseph Lawrence Mueller ,  Michael Steven Siegel ,  Thomas Bernard Warnock

    IPC分类号： G06F17/30 ,  G06Q10/10 ,  G06F3/00

    CPC分类号： G06Q10/10 ,  Y10S707/99933

    摘要： A design control system suitable for use in connection with the design of integrated circuits and other elements of manufacture having many parts which need to be developed in a concurrent engineering environment with inputs provided by users and or systems which may be located anywhere in the world providing a set of control information for coordinating movement of the design information through development and to release while providing dynamic tracking of the status of elements of the bills of materials in an integrated and coordinated activity control system utilizing a repository which can be implemented in the form of a database (relational, object oriented, etc.) or using a flat file system. Once a model is created and/or identified by control information design libraries hold the actual pieces of the design under control of the system without limit to the number of libraries, and providing for tracking and hierarchical designs which are allowed to traverse through multiple libraries. Data Managers become part of the design team, and libraries are programmable to meet the needs of the design group they service.

    摘要翻译： 适用于集成电路和其他制造要素设计的设计控制系统，其具有许多需要在并行工程环境中开发的部件，其中用户提供的输入和可能位于世界任何地方的系统提供 一组控制信息，用于通过开发和释放协调设计信息的移动，同时提供动态跟踪在综合和协调的活动控制系统中的物料清单的元素的状态，利用可以以 数据库（关系，面向对象等）或使用平面文件系统。 一旦通过控制信息设计库创建和/或识别了模型，就可以在系统的控制下保持设计的实际部分，而不限于库的数量，并提供允许遍历多个库的跟踪和分层设计。 数据管理器成为设计团队的一部分，库可编程，以满足他们服务的设计组的需求。

    Network processor with single interface supporting tree search engine and CAM
    32.
    发明授权
    Network processor with single interface supporting tree search engine and CAM 失效
    具有单界面支持树搜索引擎和CAM的网络处理器

    公开(公告)号：US07953077B2

    公开(公告)日：2011-05-31

    申请号：US11457952

    申请日：2006-07-17

    申请人： Jean Louis Calvignac ,  Gordon Taylor Davis ,  Marco Heddes ,  Michael Steven Siegel

    发明人： Jean Louis Calvignac ,  Gordon Taylor Davis ,  Marco Heddes ,  Michael Steven Siegel

    IPC分类号： H04L12/56

    CPC分类号： H04L49/3009 ,  G11C15/00 ,  H04L45/745 ,  H04L45/7453 ,  H04L49/90

    摘要： A method and system for identifying a data structure associated with a packet of data. A processor internal to a packet processor may extract one or more fields in a packet header field of a received packet of data to generate a search key. The internal processor may then be configured to select which table, e.g., routing table, quality of service table, filter table, needs to be accessed using the search key in order to process the received packet of data. A determination may then be made by the internal processor as to whether a CAM or a hash table and a Patricia Tree are used to identify the data structure associated with the received packet of data. Based on table definitions in a register, the internal processor may make such a determination.

    摘要翻译： 一种用于识别与数据包相关联的数据结构的方法和系统。 分组处理器内部的处理器可以提取接收到的数据分组的分组报头字段中的一个或多个字段以生成搜索关键字。 然后可以将内部处理器配置为选择哪个表，例如路由表，服务质量表，过滤表，需要使用搜索关键字进行访问，以便处理接收的数据分组。 然后内部处理器可以确定CAM或散列表和Patricia Tree是否用于标识与所接收的数据分组相关联的数据结构。 根据寄存器中的表定义，内部处理器可以作出这样的确定。

    Structure for Preventing Starvation in a Slotted Ring Data Communications Network
    35.
    发明申请
    Structure for Preventing Starvation in a Slotted Ring Data Communications Network 失效
    在一个开槽环数据通信网络中预防饥饿的结构

    公开(公告)号：US20080159176A1

    公开(公告)日：2008-07-03

    申请号：US12042612

    申请日：2008-03-05

    申请人： Timothy Hume Heil ,  Michael Steven Siegel ,  Jeffrey R. Summers ,  Steven Paul VanderWiel

    发明人： Timothy Hume Heil ,  Michael Steven Siegel ,  Jeffrey R. Summers ,  Steven Paul VanderWiel

    IPC分类号： H04L12/28

    CPC分类号： H04L12/4035 ,  H04L12/66

    摘要： A design structure is provided for a slotted ring network, in which a node may transmit a non-renewable slot reservation with any unreserved slot. The reservation restricts other nodes from transmitting a new packet in the slot. When the slot returns around the ring to the reserving node, the slot will be available. Preferably, reservation is made responsive to a starvation condition in the reserving node, which may be detected in any of various ways. In an optional enhancement, a reservation identifies the reserving node, and another node on the ring is free to transmit a new packet in the reserved slot if the new packet will reach its destination at or before the reserving node, and thus will not interfere with the reservation.

    摘要翻译： 为时隙环网提供了一种设计结构，其中节点可以用任何未预留的时隙发送不可再生的时隙预留。 该预约限制其他节点在时隙中发送新的分组。 当插槽返回环到保留节点时，插槽将可用。 优选地，响应于预留节点中的饥饿状况做出预约，其可以以各种方式中的任一种来检测。 在可选增强中，预留识别预留节点，并且如果新分组将在保留节点处或之前到达其目的地，则环上的另一个节点可以自由地在保留时隙中发送新分组，并且因此不会干扰 预订。

    Network processor/software control architecture
    38.
    发明授权
    Network processor/software control architecture 失效
    网络处理器/软件控制架构

    公开(公告)号：US06898179B1

    公开(公告)日：2005-05-24

    申请号：US09544896

    申请日：2000-04-07

    申请人： Brian Mitchell Bass ,  Jean Louis Calvignac ,  Anthony Matteo Gallo ,  Marco C. Heddes ,  Mark Anthony Rinaldi ,  Michael Steven Siegel ,  Colin Beaton Verrilli ,  Fabrice Jean Verplanken

    发明人： Brian Mitchell Bass ,  Jean Louis Calvignac ,  Anthony Matteo Gallo ,  Marco C. Heddes ,  Mark Anthony Rinaldi ,  Michael Steven Siegel ,  Colin Beaton Verrilli ,  Fabrice Jean Verplanken

    IPC分类号： G06F11/00 ,  H04B7/216 ,  H04L1/16 ,  H04L12/26

    CPC分类号： G06F15/17

    摘要： The transport protocol for communicating between general purpose processors acting as contact points and network processors in a packet processing environment such as Ethernet is provided. In such an environment, there is at least one single control point processor (CP) and a plurality of network processors (NP), sometimes referred to as blades. A typical system could contain two to sixteen network processors, and each network processor connects to a plurality of devices which communicate with each other over a network transport, such as Ethernet. The CP typically controls the functionality and the functioning of the network processors to function in a way that connects one end user with another, whether or not the end user is on the same network processor or a different network processor. There are three types of communication provided; first, there is communication generally referred to as control services and normally there will be only one pico processor which operates as a GCH (guided cell handler) and only one that operates as a guided tree handler (GTH). A path is provided for the controls to the GCH and the GTH commands, and a separate path is provided for the data frames between the GDH's (general data handler) and the CP.

    摘要翻译： 提供了用于在诸如以太网的分组处理环境中用作接触点的通用处理器和网络处理器之间进行通信的传输协议。 在这样的环境中，存在至少一个单个控制点处理器（CP）和多个网络处理器（NP），有时称为刀片。 典型的系统可以包含两到十六个网络处理器，并且每个网络处理器连接到通过诸如以太网的网络传输彼此通信的多个设备。 CP通常控制网络处理器的功能和功能，以使终端用户与另一终端用户相连的方式起作用，无论终端用户是否在同一个网络处理器或不同的网络处理器上。 提供三种通讯方式; 首先，通常被称为控制服务的通信，并且通常将只有一个微微处理器作为GCH（引导的单元处理器）操作，并且只有一个作为引导树处理器（GTH）操作。 为GCH和GTH命令的控制提供路径，并为GDH（通用数据处理程序）和CP之间的数据帧提供单独的路径。

    Method and system for controlling transmission of packets in computer networks
    39.
    发明授权
    Method and system for controlling transmission of packets in computer networks 有权
    控制计算机网络中数据包传输的方法和系统

    公开(公告)号：US06771652B1

    公开(公告)日：2004-08-03

    申请号：US09448380

    申请日：1999-11-23

    申请人： Metin Aydemir ,  Brian Mitchell Bass ,  Clark Debs Jeffries ,  Sonia Kiang Rovner ,  Michael Steven Siegel ,  Anthony Matteo Gallo

    发明人： Metin Aydemir ,  Brian Mitchell Bass ,  Clark Debs Jeffries ,  Sonia Kiang Rovner ,  Michael Steven Siegel ,  Anthony Matteo Gallo

    IPC分类号： H04L1256

    CPC分类号： H04L47/10 ,  H04L47/29 ,  H04L47/30

    摘要： A method and system for controlling a flow of a plurality of packets in a computer network is disclosed. The computer network includes a queue. The method and system include determining a queue level for the queue and determining an offered rate of the plurality of packets to the queue. The method and system also include controlling a transmission fraction of the plurality of packets to the queue, based on the queue level, the offered rate and a previous value of the transmission fraction so that the transmission fraction and the queue level are critically damped if the queue level is between at least a first queue level and a second queue level.

    摘要翻译： 公开了一种用于控制计算机网络中的多个分组的流的方法和系统。 计算机网络包括队列。 该方法和系统包括确定队列的队列级别并确定多个分组到队列的提供速率。 该方法和系统还包括基于队列级别，所提供的速率和传输级数的先前值来控制多个分组到队列的传输分数，使得如果传输分数和队列级别被严格衰减，则 队列级别在至少第一队列级别和第二队列级别之间。

    Method and apparatus for segmenting network traffic variable length frames
    40.
    发明授权
    Method and apparatus for segmenting network traffic variable length frames 失效
    分段网络流量可变长度帧的方法和装置

    公开(公告)号：US06714562B1

    公开(公告)日：2004-03-30

    申请号：US09522369

    申请日：2000-03-10

    申请人： Jean Louis Calvignac ,  Michael Steven Siegel

    发明人： Jean Louis Calvignac ,  Michael Steven Siegel

    IPC分类号： H04J324

    CPC分类号： H04L12/5601 ,  H04L2012/5657 ,  H04L2012/5658

    摘要： Method and apparatus for segmenting variable length frames into fixed length cells in a network equipment. The method allows preparing information to build the cells resulting in the segmenting of a succession of frames directed to the same destination in said network equipment. The cell may be packed with more than one frame. The cell information comprises the address where to read the frame data in a first storage unit, the cell header itself which indicates if the cell includes data from one packet or for more packets, a pointer per each of said more packets, designating the place of the end of data of the previous packet in the cell and a cell type field indicating one of the following types: a start of a new frame type, a continuation of frame type, a end of current frame type and a start and a end of a new frame type. The segmenting apparatus comprises a finite state machine using an Add/substract unit to compute the cell information and write said cell information in a second storage unit.

    摘要翻译： 用于将可变长度帧分割成网络设备中的固定长度单元的方法和装置。 该方法允许准备信息以构建小区，从而导致在所述网络设备中定向到同一目的地的一系列帧的分段。 电池可以包装多于一个框架。 小区信息包括在第一存储单元中读取帧数据的地址，指示小区是否包括来自一个分组的数据或更多分组的小区头自身，每个更多分组的指针，指定每个分组的位置 小区中的先前分组的数据的结束以及指示以下类型之一的小区类型字段：新帧类型的开始，帧类型的继续，当前帧类型的结束以及开始和结束 一种新的帧类型。 分割装置包括使用加/减单元计算单元信息并在第二存储单元中写入所述单元信息的有限状态机。