Routing-based pin placement
    1.
    发明授权
    Routing-based pin placement 失效
    基于路由的引脚放置

    公开(公告)号:US08484594B2

    公开(公告)日:2013-07-09

    申请号:US13005330

    申请日:2011-01-12

    IPC分类号: G06F17/50

    摘要: A method for routing-based pin placement is provided and includes receiving a logical description of a macro of a partitioned circuit with connectivity information and a physical outline, generating an abstracted shape as an abstraction of a generic shape of a pin for providing a connection to the macro in accordance with the connectivity information as a shape conforming to dimensions of the macro, providing a routing tool with freedom to route a net for connection to the pin toward any part of the abstracted shape of the pin to create a routed net and identifying a location where the routed net crosses the physical outline as a chosen location for the pin.

    摘要翻译: 提供了一种用于基于路由的引脚放置的方法,并且包括接收具有连接信息和物理轮廓的分区电路的宏的逻辑描述,生成抽象形状作为引脚的通用形状的抽象以提供连接 所述宏根据所述连接信息作为符合所述宏尺寸的形状,提供布线工具,所述路线工具具有将所述网路连接到所述销的所述引脚的所述抽象形状的任何部分的自由以创建路由网并且识别 路由网络将物理轮廓作为引脚的选定位置交叉的位置。

    SPECIFYING CIRCUIT LEVEL CONNECTIVITY DURING CIRCUIT DESIGN SYNTHESIS
    3.
    发明申请
    SPECIFYING CIRCUIT LEVEL CONNECTIVITY DURING CIRCUIT DESIGN SYNTHESIS 有权
    在电路设计合成期间指定电路电平连接

    公开(公告)号:US20120017186A1

    公开(公告)日:2012-01-19

    申请号:US12835780

    申请日:2010-07-14

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5045

    摘要: Exemplary embodiments include a method for modifying a circuit synthesis flow having automated instructions, the method including receiving circuit design input for a circuit design, receiving custom specifications to the circuit design input, synthesizing high level logic from the circuit design input, placing logic on the circuit design, refining the circuit design and generating a circuit description from the circuit design.

    摘要翻译: 示例性实施例包括用于修改具有自动指令的电路合成流的方法,该方法包括接收用于电路设计的电路设计输入,接收电路设计输入的定制规范,从电路设计输入合成高电平逻辑,将逻辑放置在 电路设计,精简电路设计,并从电路设计中产生电路描述。

    ROUTING G-BASED PIN PLACEMENT
    6.
    发明申请
    ROUTING G-BASED PIN PLACEMENT 失效
    路由基于G的PIN放置

    公开(公告)号:US20120180017A1

    公开(公告)日:2012-07-12

    申请号:US13005330

    申请日:2011-01-12

    IPC分类号: G06F17/50

    摘要: A method for routing-based pin placement is provided and includes receiving a logical description of a macro of a partitioned circuit with connectivity information and a physical outline, generating an abstracted shape as an abstraction of a generic shape of a pin for providing a connection to the macro in accordance with the connectivity information as a shape conforming to dimensions of the macro, providing a routing tool with freedom to route a net for connection to the pin toward any part of the abstracted shape of the pin to create a routed net and identifying a location where the routed net crosses the physical outline as a chosen location for the pin.

    摘要翻译: 提供了一种用于基于路由的引脚放置的方法,并且包括接收具有连接信息和物理轮廓的分区电路的宏的逻辑描述,生成抽象形状作为引脚的通用形状的抽象以提供连接 所述宏根据所述连接信息作为符合所述宏尺寸的形状,提供布线工具,所述路线工具具有将所述网路连接到所述销的所述引脚的所述抽象形状的任何部分的自由以创建路由网并且识别 路由网络将物理轮廓作为引脚的选定位置交叉的位置。