BLACK BOX TIMING MODELING METHOD AND COMPUTER SYSTEM FOR LATCH-BASED SUBSYSTEM
    1.
    发明申请
    BLACK BOX TIMING MODELING METHOD AND COMPUTER SYSTEM FOR LATCH-BASED SUBSYSTEM 有权
    基于LATCH的子系统的黑盒时序建模方法和计算机系统

    公开(公告)号:US20080141201A1

    公开(公告)日:2008-06-12

    申请号:US11934252

    申请日:2007-11-02

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5031

    摘要: Provided is a black box timing modeling method for a digital circuit comprising synchronous elements including latches. The method includes: characterizing a setup time arc by extracting a setup time with respect to a rising or falling edge of a clock of a synchronous element with respect to an input connected to the synchronous element and forming the setup time arc using the extracted setup time; and characterizing a clock-to-output delay arc by providing information on an output departure time from an output based on a rising or falling edge of a clock of a closest synchronous element connected to the output, at least partially based on the setup time arc and forming the clock-to-output delay arc. Accordingly, the method can be efficiently used for a latch-based design without re-verifying internal components of the latch-based design during an upper-level verification, thereby reducing verification time and model size.

    摘要翻译: 提供了一种用于数字电路的黑盒定时建模方法,包括具有锁存器的同步元件。 该方法包括:通过相对于连接到同步元件的输入提取相对于同步元件的时钟的上升沿或下降沿的建立时间来表征建立时间弧,并使用所提取的建立时间来形成建立时间弧 ; 以及通过基于建立时间弧至少部分地基于连接到输出的最近同步元件的时钟的上升沿或下降沿从输出提供关于输出离开时间的信息来表征时钟到输出延迟弧 并形成时钟到输出的延迟电弧。 因此,该方法可以有效地用于基于锁存器的设计,而不会在上级验证期间重新验证基于锁存器的设计的内部部件,从而减少验证时间和型号尺寸。

    Black box timing modeling method and computer system for latch-based subsystem
    6.
    发明授权
    Black box timing modeling method and computer system for latch-based subsystem 有权
    黑盒定时建模方法和基于闩锁的子系统的计算机系统

    公开(公告)号:US07984404B2

    公开(公告)日:2011-07-19

    申请号:US11934252

    申请日:2007-11-02

    IPC分类号: G06F9/455 G06F17/50

    CPC分类号: G06F17/5031

    摘要: Provided is a black box timing modeling method for a digital circuit comprising synchronous elements including latches. The method includes: characterizing a setup time arc by extracting a setup time with respect to a rising or falling edge of a clock of a synchronous element with respect to an input connected to the synchronous element and forming the setup time arc using the extracted setup time; and characterizing a clock-to-output delay arc by providing information on an output departure time from an output based on a rising or falling edge of a clock of a closest synchronous element connected to the output, at least partially based on the setup time arc and forming the clock-to-output delay arc. Accordingly, the method can be efficiently used for a latch-based design without re-verifying internal components of the latch-based design during an upper-level verification, thereby reducing verification time and model size.

    摘要翻译: 提供了一种用于数字电路的黑盒定时建模方法,包括具有锁存器的同步元件。 该方法包括:通过相对于连接到同步元件的输入提取相对于同步元件的时钟的上升沿或下降沿的建立时间来表征建立时间弧,并使用所提取的建立时间来形成建立时间弧 ; 以及通过基于建立时间弧至少部分地基于连接到输出的最近同步元件的时钟的上升沿或下降沿从输出提供关于输出离开时间的信息来表征时钟到输出延迟弧 并形成时钟到输出的延迟电弧。 因此,该方法可以有效地用于基于锁存器的设计,而不会在上级验证期间重新验证基于锁存器的设计的内部部件,从而减少验证时间和型号尺寸。

    Reflection plate for backlight unit and backlight unit of liquid crystal display having good thermal conductivity
    7.
    发明申请
    Reflection plate for backlight unit and backlight unit of liquid crystal display having good thermal conductivity 有权
    液晶显示器的背光单元和背光单元的反射板具有良好的导热性

    公开(公告)号:US20070047253A1

    公开(公告)日:2007-03-01

    申请号:US11511628

    申请日:2006-08-29

    IPC分类号: A47F3/00

    摘要: The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device. Furthermore, the present invention relates to a backlight unit of a liquid crystal display device, comprising a reflection plate positioned at a lower portion of a lamp of the backlight unit for reflecting the light coming out of the lamp, a supporting rod for the lamp, and a lower plate functioning as a heat sink, wherein the reflection plate and the lower plate are made of the same material, thereby effectively solving the thermal problem of the backlight unit, and simplifying the manufacturing process.

    摘要翻译: 本发明涉及一种液晶显示装置中的背光单元用反射板,更具体地,涉及一种液晶显示装置中的背光单元用反射板,该反射板由热塑性导热性树脂组合物 热导率至少为0.35W / mK,从而有效地解决了背光单元的热问题,并且具有优异的耐冲击性,耐热性,机械强度等特性,并且具有优异的反射率,从而改善了 液晶显示装置的耐久性。 此外,本发明涉及一种液晶显示装置的背光单元,包括位于背光单元的灯的下部的反射板,用于反射从灯出来的光,用于灯的支撑杆, 以及用作散热器的下板,其中反射板和下板由相同的材料制成,从而有效地解决了背光单元的热问题,并简化了制造工艺。