Using probabilistic values for routing data packets on a data center network
    62.
    发明授权
    Using probabilistic values for routing data packets on a data center network 有权
    使用概率值在数据中心网络上路由数据包

    公开(公告)号:US08774195B2

    公开(公告)日:2014-07-08

    申请号:US13460535

    申请日:2012-04-30

    摘要: A set of virtual local area networks (VLANs) are defined from a set of nodes that comprise a data center network. A set of possible paths are determined for routing data packets from a root node to one or more other nodes of the set of nodes. A set of probabilistic values are identified for determining a path in the set of possible paths that individual data packets are to take as between the root node and a destination node specified by the individual data packet. The data packets are routed to the destination node specified by that data packet, along a path that is determined by use of the set of probabilistic values. The path may be provided by one or more VLANs.

    摘要翻译: 一组虚拟局域网(VLAN)由构成数据中心网络的一组节点定义。 确定一组可能的路径以将数据分组从根节点路由到该组节点的一个或多个其他节点。 识别一组概率值,用于确定单个数据分组在根节点和由单个数据分组指定的目的地节点之间的可能路径集合中的路径。 将数据分组路由到由该数据分组指定的目的地节点,沿着通过使用该概率值集确定的路径。 该路径可以由一个或多个VLAN提供。

    INTEGRATED CIRCUIT WITH DEGRADATION MONITORING
    63.
    发明申请
    INTEGRATED CIRCUIT WITH DEGRADATION MONITORING 有权
    集成电路与降解监测

    公开(公告)号:US20140132293A1

    公开(公告)日:2014-05-15

    申请号:US13956126

    申请日:2013-07-31

    IPC分类号: G01R31/28 H03K5/06

    摘要: An integrated circuit including a degradation monitoring circuit. The degradation monitoring circuit includes a comparison circuit having a programmable delay element including an input coupled to a data node of a timing path and having an output to provide a delayed signal of a data signal of the data node that is delayed by a programmable amount. The comparison circuit includes a logic comparator that provides a logic comparison between a data signal of the data node and the output of the delay element. The monitoring circuit includes a sampling circuit that provides a sampled signal of the output of the logic comparator that is a sampled with respect to a clock signal of the clock signal line. The monitoring circuit includes a hold circuit that provides a signal indicative of a data signal of the data node transitioning within a predetermined time of an edge transition of a clock signal of the clock signal line.

    摘要翻译: 一种包括劣化监测电路的集成电路。 劣化监视电路包括具有可编程延迟元件的比较电路,该可编程延迟元件包括耦合到定时路径的数据节点的输入,并且具有输出以提供延迟可编程量的数据节点的数据信号的延迟信号。 比较电路包括逻辑比较器,其提供数据节点的数据信号和延迟元件的输出之间的逻辑比较。 监视电路包括采样电路,该采样电路提供对于时钟信号线的时钟信号采样的逻辑比较器的输出的采样信号。 监视电路包括保持电路,该保持电路提供指示在时钟信号线的时钟信号的边沿转换的预定时间内数据节点的数据信号的信号。

    Method for analyzing placement context sensitivity of standard cells
    64.
    发明授权
    Method for analyzing placement context sensitivity of standard cells 有权
    分析标准细胞放置上下文敏感度的方法

    公开(公告)号:US08661393B2

    公开(公告)日:2014-02-25

    申请号:US13536694

    申请日:2012-06-28

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5072

    摘要: A disclosed method for evaluating placement context sensitivity in the design of an integrated circuit includes accessing a standard cell library comprising a database of standard cells and determining generating boundary data for each of the standard cells. The boundary data for a standard cell indicates the layout of features located within boundary regions of the standard cell. The method includes merging or consolidating boundary data for any two standard cells if their boundary data is the same to determine a canonical or minimal set of boundary regions. The disclosed method further includes enumerating and evaluating all combinations of pairs of the canonical boundary regions and, responsive to identifying of a proximity-based sensitivity or exception, modifying, notating, or otherwise remediating the applicable one or more standard cells that correspond to the boundary region combination that raised the exception.

    摘要翻译: 用于评估集成电路设计中的放置上下文敏感度的公开的方法包括访问包括标准单元的数据库的标准单元库,并且为每个标准单元确定生成边界数据。 标准单元的边界数据表示位于标准单元的边界区域内的特征的布局。 该方法包括如果边界数据相同以合并或合并任何两个标准单元的边界数据,以确定边界区域的典型或最小集合。 所公开的方法还包括列举和评估规范边界区域对的所有组合,并且响应于识别基于接近度的灵敏度或异常,修改,表示或以其他方式补救对应于边界的可应用的一个或多个标准单元 引起异常的区域组合。

    Method and system for content downloads via an insecure communications channel to devices
    66.
    发明授权
    Method and system for content downloads via an insecure communications channel to devices 有权
    通过不安全的通信通道向设备下载内容的方法和系统

    公开(公告)号:US08464353B2

    公开(公告)日:2013-06-11

    申请号:US10679092

    申请日:2003-10-03

    IPC分类号: H04L29/06

    摘要: The present teachings provide for a method and system for facilitating content download to one or more remote devices via an insecure communication channel. The method comprises the steps of receiving at least one shared secret from a device via an insecure communications channel, each shared secret encoded and functioning as an identifier for the device, transmitting an encrypted file, from a file server, to the device associated with the encoded shared secret, receiving the shared secret in a plaintext forma via a secure communications channel, receiving a confirmation authorizing the release of a decryption key, and sending a decryption key corresponding to the transmitted file, for which the authorization for the release of the decryption key has been received. The decryption key is encrypted using the shared secret if transmission is via the insecure channel.

    摘要翻译: 本教导提供了一种用于促进通过不安全通信信道向一个或多个远程设备下载内容的方法和系统。 该方法包括以下步骤:经由不安全通信信道从设备接收至少一个共享秘密,每个共享秘密被编码并用作设备的标识符,从文件服务器将加密文件发送到与该文件相关联的设备 编码共享秘密,经由安全通信信道以明文形式接收共享秘密,接收授权解密密钥的释放的确认,以及发送与所发送的文件相对应的解密密钥,为此解密的解密权 钥匙已经收到。 如果传输是通过不安全的信道,则使用共享密钥对解密密钥进行加密。

    Heterogeneous network switch system
    67.
    发明授权
    Heterogeneous network switch system 有权
    异构网络交换机系统

    公开(公告)号:US08457121B1

    公开(公告)日:2013-06-04

    申请号:US11496945

    申请日:2006-08-01

    IPC分类号: H04L12/56

    摘要: A heterogeneous network switch system includes heterogeneous network switches having a first network switch having a first functionality and a second network switch having a second functionality, where the first functionality differs from the second functionality. In addition, the first network switch and the second network switch are configured to forward data to at least one common server. The system also includes a controller configured to receive data from at least one client and to select one of the first network switch and the second network switch to employ in forwarding the data from the at least one client to the at least one common network equipment.

    摘要翻译: 异构网络交换机系统包括具有第一功能的第一网络交换机和具有第二功能的第二网络交换机的异构网络交换机,其中第一功能与第二功能不同。 此外,第一网络交换机和第二网络交换机被配置为将数据转发到至少一个公共服务器。 该系统还包括被配置为从至少一个客户端接收数据并且选择第一网络交换机和第二网络交换机中的一个以将数据从至少一个客户端转发到至少一个公共网络设备的控制器。

    Network latency estimation
    68.
    发明授权
    Network latency estimation 有权
    网络延迟估计

    公开(公告)号:US08254264B1

    公开(公告)日:2012-08-28

    申请号:US11414059

    申请日:2006-04-28

    IPC分类号: G01R31/08 H04L12/28

    摘要: A method includes sending signals from two nodes to a landmark, identifying common milestones along the routes, and determining distance information from the nodes to at least one of the common milestones. A system includes a program configured to send signals from two nodes to a landmark, identify common milestones along the routes, and provide distance information from each node to at least one of the common milestones, and a program configured to receive the distance information and provide a latency estimate based on the distance information.

    摘要翻译: 一种方法包括将信号从两个节点发送到地标,识别沿着路线的共同里程碑,以及确定从节点到至少一个公共里程碑的距离信息。 一种系统包括被配置为将信号从两个节点发送到地标的程序,沿着路线识别共同的里程碑,并且将每个节点的距离信息提供给公共里程碑中的至少一个,以及被配置为接收距离信息并提供 基于距离信息的延迟估计。

    DEEP SLEEP MODE MANAGEMENT FOR A NETWORK SWITCH
    69.
    发明申请
    DEEP SLEEP MODE MANAGEMENT FOR A NETWORK SWITCH 审中-公开
    网络开关的深度休眠模式管理

    公开(公告)号:US20120120958A1

    公开(公告)日:2012-05-17

    申请号:US13384977

    申请日:2010-02-01

    IPC分类号: H04L12/56

    摘要: A switch (100) connected to a network is configured to have one or more components that can be placed in a deep sleep mode. The switch (100) includes a management circuit (150) that is configured to wake up the components in deep sleep mode. The management circuit (150) includes a port (151) that receives packets and a wake-up circuit (152) that determines whether a packet received via the port (151) is a magic packet including a unique ID for the port (151) or the switch (100). If the packet is the magic packet including the unique ID for the port (151) or the switch (100), the wake-up circuit (151) is configured to send a wake-up signal to components in the switch (100) to wake up from the deep sleep mode.

    摘要翻译: 连接到网络的交换机(100)被配置为具有可以被置于深度睡眠模式的一个或多个组件。 开关(100)包括管理电路(150),其被配置为以深睡眠模式唤醒组件。 管理电路(150)包括接收分组的端口(151)和确定经由所述端口(151)接收的分组是否是包括所述端口(151)的唯一ID的魔术分组的唤醒电路(152) 或开关(100)。 如果分组是包括端口(151)或交换机(100)的唯一ID的魔术分组,则唤醒电路(151)被配置为向开关(100)中的组件发送唤醒信号到 从深度睡眠模式唤醒。

    Internet telephony through hosts
    70.
    发明授权
    Internet telephony through hosts 有权
    互联网电话通过主机

    公开(公告)号:US08073977B2

    公开(公告)日:2011-12-06

    申请号:US10569569

    申请日:2004-09-03

    IPC分类号: G06F15/16

    摘要: Systems of the invention employ peer-to-peer and centralized server networking to enable POTS/PSTN/PBX phone lines to be shared with other users of the system over the Internet. An example application of the invention is to allow a person, having access to an Internet connection, to receive calls and make calls using his/her home or office telephone, or using the phones of other parties that he/she is authorized to access. In preferred embodiments, the invention can exploit availability of an existing voice modem port on the user's home or office computer, and can require only the installation of software on the home or office computer, and on whatever device (laptop, PDA, computer, mobile phones, etc.) is employed by the user in the remote location. Variant realizations of the invention may also provide any combination of features typically available to phone users, including, for example, the following features: authentication, verification, directory services, directory search, access rights, call forwarding, call answering, voice, mail, missed-call information, call screening, and caller identification.

    摘要翻译: 本发明的系统采用点对点和集中的服务器网络来使得POTS / PSTN / PBX电话线能够通过因特网与系统的其他用户共享。 本发明的示例性应用是允许具有互联网连接的人接收呼叫并使用他/她的家庭或办公室电话或使用他/她被授权访问的其他方的电话。 在优选实施例中,本发明可以利用用户的家庭或办公室计算机上的现有语音调制解调器端口的可用性,并且可以仅需要在家庭或办公室计算机上以及在任何设备(膝上型计算机,PDA,计算机,移动设备 电话等)由用户在远程位置使用。 本发明的变型实现还可以提供通常可用于电话用户的特征的任何组合,包括例如以下特征:认证,验证,目录服务,目录搜索,访问权限,呼叫转移,呼叫应答,语音,邮件, 未接来电信息,呼叫筛选和呼叫者识别。