Method and apparatus for tracking uncertain signals
    1.
    发明授权
    Method and apparatus for tracking uncertain signals 有权
    用于跟踪不确定信号的方法和装置

    公开(公告)号:US08490037B2

    公开(公告)日:2013-07-16

    申请号:US13280853

    申请日:2011-10-25

    IPC分类号: G06F17/50

    摘要: A method and an apparatus for tracking uncertain signals in the simulation of chip design are provided. The method comprises: generating a directed graph which contains sequential logic devices and IO devices from the netlist of chip design, wherein the directed graph illustrates the signal association among the sequential logic devices and IO devices; obtaining the signals related with the sequential logic devices and IO devices from the simulation results, wherein the signals contain a plurality of uncertain signals; and back tracing at least a part of the plurality of uncertain signals along the directed graph to determine the device which firstly generates an uncertain signal. The corresponding apparatus is also provided. With the above method and apparatus, uncertain signals can be traced and their source can be determined, which improves the debugging efficiency.

    摘要翻译: 提供了一种在芯片设计仿真中跟踪不确定信号的方法和装置。 该方法包括:从芯片设计的网表生成包含顺序逻辑器件和IO器件的有向图,其中有向图示出了顺序逻辑器件和IO器件之间的信号关联; 从仿真结果获得与顺序逻辑器件和IO器件相关的信号,其中信号包含多个不确定信号; 并且沿着有向图向后跟踪多个不确定信号的至少一部分,以确定首先产生不确定信号的装置。 还提供了相应的装置。 利用上述方法和装置,可以追踪不确定的信号并确定其来源,从而提高调试效率。

    Method and Apparatus for Tracking Uncertain Signals
    2.
    发明申请
    Method and Apparatus for Tracking Uncertain Signals 有权
    用于跟踪不确定信号的方法和装置

    公开(公告)号:US20120110526A1

    公开(公告)日:2012-05-03

    申请号:US13280853

    申请日:2011-10-25

    IPC分类号: G06F17/50

    摘要: A method and an apparatus for tracking uncertain signals in the simulation of chip design are provided. The method comprises: generating a directed graph which contains sequential logic devices and IO devices from the netlist of chip design, wherein the directed graph illustrates the signal association among the sequential logic devices and IO devices; obtaining the signals related with the sequential logic devices and IO devices from the simulation results, wherein the signals contain a plurality of uncertain signals; and back tracing at least a part of the plurality of uncertain signals along the directed graph to determine the device which firstly generates an uncertain signal. The corresponding apparatus is also provided. With the above method and apparatus, uncertain signals can be traced and their source can be determined, which improves the debugging efficiency.

    摘要翻译: 提供了一种在芯片设计仿真中跟踪不确定信号的方法和装置。 该方法包括:从芯片设计的网表生成包含顺序逻辑器件和IO器件的有向图,其中有向图示出了顺序逻辑器件和IO器件之间的信号关联; 从仿真结果获得与顺序逻辑器件和IO器件相关的信号,其中信号包含多个不确定信号; 并且沿着有向图向后跟踪多个不确定信号的至少一部分,以确定首先产生不确定信号的装置。 还提供了相应的装置。 利用上述方法和装置,可以追踪不确定的信号并确定其来源,从而提高调试效率。

    Content addressable memory and method of searching data thereof
    3.
    发明授权
    Content addressable memory and method of searching data thereof 有权
    内容可寻址存储器及其数据搜索方法

    公开(公告)号:US08914574B2

    公开(公告)日:2014-12-16

    申请号:US13372869

    申请日:2012-02-14

    IPC分类号: G06F12/00 G06F17/30 G06F12/08

    摘要: The present invention discloses a content addressable memory and a method of searching data thereof. The method includes generating a hash index data item from a received input data item; searching the cache for presence of a row tag of the RAM data row corresponding to the data item of hash index; in response to presence, searching the RAM for a RAM data item corresponding to the input data item according to the corresponding row tag of the RAM data row; in response to absence, searching the RAM for a RAM data item corresponding to the input data item by using the data item of hash index; and in response to finding a RAM data item corresponding to the input data item in the RAM, outputting data corresponding to the RAM data item. The method can accelerate data search in the CAM.

    摘要翻译: 本发明公开了一种内容寻址存储器及其数据搜索方法。 该方法包括从接收到的输入数据项生成散列索引数据项; 搜索高速缓存存在对应于散列索引的数据项的RAM数据行的行标签; 响应于存在,根据RAM数据行的相应行标签,在RAM中搜索与输入数据项对应的RAM数据项; 响应于不存在,通过使用散列索引的数据项搜索对应于输入数据项的RAM数据项的RAM; 并且响应于找到与RAM中的输入数据项相对应的RAM数据项,输出对应于RAM数据项的数据。 该方法可以加速CAM中的数据搜索。

    CONTENT ADDRESSABLE MEMORY AND METHOD OF SEARCHING DATA THEREOF
    4.
    发明申请
    CONTENT ADDRESSABLE MEMORY AND METHOD OF SEARCHING DATA THEREOF 有权
    内容可寻址存储器及其数据搜索方法

    公开(公告)号:US20130046922A1

    公开(公告)日:2013-02-21

    申请号:US13372869

    申请日:2012-02-14

    IPC分类号: G06F12/00

    摘要: The present invention discloses a content addressable memory and a method of searching data thereof. The method includes generating a hash index data item from a received input data item; searching the cache for presence of a row tag of the RAM data row corresponding to the data item of hash index; in response to presence, searching the RAM for a RAM data item corresponding to the input data item according to the corresponding row tag of the RAM data row; in response to absence, searching the RAM for a RAM data item corresponding to the input data item by using the data item of hash index; and in response to finding a RAM data item corresponding to the input data item in the RAM, outputting data corresponding to the RAM data item. The method can accelerate data search in the CAM.

    摘要翻译: 本发明公开了一种内容寻址存储器及其数据搜索方法。 该方法包括从接收到的输入数据项生成散列索引数据项; 搜索高速缓存存在对应于散列索引的数据项的RAM数据行的行标签; 响应于存在,根据RAM数据行的相应行标签,在RAM中搜索与输入数据项对应的RAM数据项; 响应于不存在,通过使用散列索引的数据项搜索对应于输入数据项的RAM数据项的RAM; 并且响应于找到与RAM中的输入数据项相对应的RAM数据项,输出对应于RAM数据项的数据。 该方法可以加速CAM中的数据搜索。

    3D printer
    5.
    外观设计

    公开(公告)号:USD933723S1

    公开(公告)日:2021-10-19

    申请号:US29633494

    申请日:2018-01-15

    申请人: Liang Chen

    设计人: Liang Chen

    Providing selected data through a locked display
    9.
    发明授权
    Providing selected data through a locked display 有权
    通过锁定显示提供所选数据

    公开(公告)号:US09197738B2

    公开(公告)日:2015-11-24

    申请号:US12421646

    申请日:2009-04-10

    摘要: Providing content and/or functionality through a display of a locked computing device. Configuration data defined by a user or application vendor identifies the content and/or functionality to be made available. Upon receipt of the content, the computing device modifies the received content based on the configuration data and provides the modified content to the user through the display of the locked computing device. The computing device also interacts with the user in accordance with the functionality identified by the configuration data. In some embodiments, notifications about voice mail or electronic mail messages are displayed to the user through a locked touch screen display. Responsive to a finger tap or other user input, additional yet limited information relating to the notifications is displayed.

    摘要翻译: 通过锁定的计算设备的显示来提供内容和/或功能。 由用户或应用程序供应商定义的配置数据标识要使其可用的内容和/或功能。 在接收到内容时,计算设备基于配置数据来修改所接收的内容,并通过显示锁定的计算设备向用户提供修改的内容。 计算设备还根据由配置数据识别的功能与用户进行交互。 在一些实施例中,通过锁定的触摸屏显示向用户显示关于语音邮件或电子邮件消息的通知。 响应于手指敲击或其他用户输入,显示与通知相关的另外但有限的信息。

    Web browser having user-configurable address bar button
    10.
    发明授权
    Web browser having user-configurable address bar button 有权
    具有用户可配置的地址栏按钮的Web浏览器

    公开(公告)号:US09182954B2

    公开(公告)日:2015-11-10

    申请号:US13560034

    申请日:2012-07-27

    IPC分类号: G06F9/44 G06F17/30

    CPC分类号: G06F8/38 G06F17/30864

    摘要: A web browser has a user interface that includes a content rendering area within the web browser user interface and a control layout area adjacent the content rendering area. The control layout area includes a user-selectable icon that is always available to the user in the control layout area and which is user-configurable. For example, the user-configurable icon may be configured with one of two pre-defined functions. In one illustrative implementation the two pre-defined functions may be a tabs function and a favorites function.

    摘要翻译: 网络浏览器具有包括网络浏览器用户界面内的内容呈现区域和邻近内容呈现区域的控制布局区域的用户界面。 控制布局区域包括用户可选择的图标,该图标在控制布局区域中始终可供用户使用,并且是用户可配置的。 例如,用户可配置的图标可以被配置为两个预定义功能之一。 在一个说明性实现中,两个预定义的功能可以是标签功能和收藏功能。