Unified memory address generation system and method for fetching and storing MPEG video data
    1.
    发明授权
    Unified memory address generation system and method for fetching and storing MPEG video data 失效
    用于获取和存储MPEG视频数据的统一存储器地址生成系统和方法

    公开(公告)号:US07116718B2

    公开(公告)日:2006-10-03

    申请号:US10242320

    申请日:2002-09-11

    IPC分类号: H04N7/12

    摘要: A method and apparatus is provided for generating various binary addresses for use in decoding MPEG video data. One or more n-bit counters and mutiplexers are used to generate such binary addresses. Different binary addresses can be generated by the same n-bit counter by swapping the bits of the n-bit counter. The number of different binary addresses that an n-bit counter can generate is n factorial.

    摘要翻译: 提供一种用于产生用于解码MPEG视频数据的各种二进制地址的方法和装置。 一个或多个n位计数器和多路复用器用于生成这样的二进制地址。 通过交换n位计数器的位,可以通过相同的n位计数器产生不同的二进制地址。 n位计数器可以生成的不同二进制地址的数量是n阶乘。

    Method for mixed placement of structured and non-structured circuit
elements
    2.
    发明授权
    Method for mixed placement of structured and non-structured circuit elements 失效
    混合放置结构化和非结构化电路元件的方法

    公开(公告)号:US5930499A

    公开(公告)日:1999-07-27

    申请号:US650176

    申请日:1996-05-20

    IPC分类号: G06F17/50 G06F17/00

    CPC分类号: G06F17/5072

    摘要: The invention resides in a computer-aided design system for defining physical placement and floor-planning of electronic circuits on a given substrate. Improve utilization of substrate area is achieved by arranging circuits into structural (e.g., data-path) and non-structural (e.g., non-data-path) zones for effectively segregated chip or board lay-out. Software is provided to receive a netlist file and determine therefrom which components are categorizable within structural portion. Furthermore, software is provided to produce a lay-out file which defines physical placement of the prototype design, wherein structural components are inter-placed with related control components, for example, to provide sliced-structure placement of a semiconductor chip.

    摘要翻译: 本发明在于一种计算机辅助设计系统,用于定义给定基板上的电子电路的物理放置和楼层规划。 通过将电路布置成用于有效隔离的芯片或板布局的结构(例如,数据路径)和非结构(例如,非数据路径)区域来实现衬底区域的利用。 提供软件以接收网表文件,并确定哪些组件可在结构部分内分类。 此外,提供软件以产生定义原型设计的物理放置的布局文件,其中结构部件与相关控制部件相互配置,例如提供半导体芯片的切片结构放置。

    MPEG video storage address generation apparatuses and methods for uniformly fetching and storing video data
    3.
    发明申请
    MPEG video storage address generation apparatuses and methods for uniformly fetching and storing video data 审中-公开
    MPEG视频存储地址产生装置和用于均匀地取出和存储视频数据的方法

    公开(公告)号:US20060280245A1

    公开(公告)日:2006-12-14

    申请号:US11507962

    申请日:2006-08-21

    摘要: A method and apparatus is provided for generating various binary addresses for use in decoding MPEG video data. One or more n-bit counters and mutiplexers are used to generate such binary addresses. Different binary addresses can be generated by the same n-bit counter by swapping the bits of the n-bit counter. The number of different binary addresses that an n-bit counter can generate is n factorial.

    摘要翻译: 提供一种用于产生用于解码MPEG视频数据的各种二进制地址的方法和装置。 一个或多个n位计数器和多路复用器用于生成这样的二进制地址。 通过交换n位计数器的位,可以通过相同的n位计数器产生不同的二进制地址。 n位计数器可以生成的不同二进制地址的数量是n阶乘。