Method of simulating bidirectional signals in a modeling system
    1.
    发明授权
    Method of simulating bidirectional signals in a modeling system 有权
    在建模系统中模拟双向信号的方法

    公开(公告)号:US07934185B1

    公开(公告)日:2011-04-26

    申请号:US12054247

    申请日:2008-03-24

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5022

    摘要: A method of modeling a design in a high level modeling system that supports unidirectional data flow, may comprise identifying a bus-block to represent a connectivity of a bi-directional bus in an system. The bus-block may be represented in serial relationship with the bus. Taps may interface the bus via the bus-block. During simulation, the bus-block emulates behavior of a tri-state buffer in series with an input line for the tap interface. During synthesis, pairs of unidirectional input and output lines of opposite data-routing orientation, which may emulate bus ports to the bus-block, may be collapsed to a single bus port. The synthesis may further generate a netlist that may dispose a tri-state buffer between a tap input and the bus. The netlist may also represent layout of the tri-state buffer for driving an output of the tap.

    摘要翻译: 在支持单向数据流的高级建模系统中对设计建模的方法可以包括识别总线块以表示系统中双向总线的连接性。 总线块可以与总线串联表示。 分接头可以通过总线接口连接总线。 在仿真期间,总线模块仿真与分接口的输入线串联的三态缓冲器的行为。 在合成期间,可以模拟总线端口到总线块的相反数据路由取向的单向输入和输出线对可以被折叠到单个总线端口。 该合成可以进一步生成可以在抽头输入和总线之间设置三态缓冲器的网表。 网表还可以表示用于驱动水龙头输出的三态缓冲器的布局。

    METHODS AND ARRANGEMENTS FOR CONTENT FILTERING
    2.
    发明申请
    METHODS AND ARRANGEMENTS FOR CONTENT FILTERING 审中-公开
    内容过滤的方法和安排

    公开(公告)号:US20110035456A1

    公开(公告)日:2011-02-10

    申请号:US12851538

    申请日:2010-08-05

    IPC分类号: G06F15/173 G06F17/30

    CPC分类号: H04L51/12 H04L51/063

    摘要: Systems and arrangements are provided for filtering language. As presently preferred, these are configured to filter inappropriate language, symbols, words, etc on web sites or used in chat rooms. Embodiments create one or more arrays of inappropriate character strings representing, for example, obscene words and character combinations. Embodiments identify the inappropriate character strings, for example in chat text, and edit them to an appropriate form, for example with cartoon characters, and/or delete the inappropriate character strings. Preferably, at least one embodiment applies the content filter via executing a program of instructions, stored on a tangible storage medium, to achieve this functionality.

    摘要翻译: 提供过滤语言的系统和安排。 目前优选的是,它们被配置为过滤网站上不适当的语言,符号,单词等或在聊天室中使用。 实施例创建一个或多个表示例如淫秽字和字符组合的不适当字符串阵列。 实施例识别不适当的字符串,例如在聊天文本中,并将其编辑为适当的形式,例如用卡通人物,和/或删除不适当的字符串。 优选地,至少一个实施例通过执行存储在有形存储介质上的指令程序来应用内容过滤器,以实现该功能。

    Method and system for generating a circuit design including a peripheral component connected to a bus
    3.
    发明授权
    Method and system for generating a circuit design including a peripheral component connected to a bus 有权
    用于产生包括连接到总线的外围组件的电路设计的方法和系统

    公开(公告)号:US06883147B1

    公开(公告)日:2005-04-19

    申请号:US10304471

    申请日:2002-11-25

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5045 G06F17/505

    摘要: Method and system for generating an electronic circuit design. A first logic block is instantiated in the design in response to user input controls. The first logic block includes parameters that specify its interface requirements. Bus interface blocks, which are parameterizable to connect a logic block to a bus, are provided in a library. Bus interface blocks that connect the first logic block to the bus are instantiated in the design, and the bus interface blocks are parameterized in response to the requirements of, the first logic block. The bus interface blocks are connected to the first logic block in such a way that the first logic block is extended into a peripheral that can communicate with the bus.

    摘要翻译: 用于生成电子电路设计的方法和系统。 响应于用户输入控件,第一个逻辑块在设计中实例化。 第一个逻辑块包括指定其接口要求的参数。 在库中提供了可以将逻辑块连接到总线的总线接口块。 在设计中实例化了将第一个逻辑块连接到总线的总线接口块,并根据第一个逻辑块的要求对总线接口块进行参数化。 总线接口块以这样的方式连接到第一逻辑块,使得第一逻辑块被扩展到可以与总线通信的外设。