NOISE REDUCTION IN DIGITAL SYSTEMS
    1.
    发明申请
    NOISE REDUCTION IN DIGITAL SYSTEMS 失效
    数字系统中的噪声减少

    公开(公告)号:US20060082398A1

    公开(公告)日:2006-04-20

    申请号:US11275773

    申请日:2006-01-27

    IPC分类号: H03B21/00

    摘要: A digital system and a method for operating the same. The digital system includes (a) a first logic circuit and a second logic circuit, (b) a first register, (c) a second register, (d) a third register, (e) a clock generator circuit, and (f) a controller circuit. The first logic circuit is capable of obtaining first data and sending second data. The second logic circuit is capable of obtaining the second data and sending third data. The clock generator circuit is capable of asserting (i) a first register clock signal at a first time point, (ii) a second register clock signal at a second time point, and (iii) a third register clock signal at a third time point. The controller circuit is capable of (i) determining a fourth time point, (ii) determining a fifth time point, (iii) controlling the clock generator circuit to assert the second register clock signal.

    摘要翻译: 数字系统及其操作方法。 数字系统包括(a)第一逻辑电路和第二逻辑电路,(b)第一寄存器,(c)第二寄存器,(d)第三寄存器,(e)时钟发生器电路,以及(f) 一个控制器电路。 第一逻辑电路能够获得第一数据并发送第二数据。 第二逻辑电路能够获得第二数据并发送第三数据。 时钟发生器电路能够在第一时间点断言(i)第一寄存器时钟信号,(ii)在第二时间点的第二寄存器时钟信号,以及(iii)第三时间点的第三寄存器时钟信号 。 控制器电路能够(i)确定第四时间点,(ii)确定第五时间点,(iii)控制时钟发生器电路以断言第二寄存器时钟信号。

    NOISE REDUCTION IN DIGITAL SYSTEMS
    2.
    发明申请
    NOISE REDUCTION IN DIGITAL SYSTEMS 失效
    数字系统中的噪声减少

    公开(公告)号:US20080068073A1

    公开(公告)日:2008-03-20

    申请号:US11937559

    申请日:2007-11-09

    IPC分类号: H03K5/00

    摘要: A digital system. The digital system includes (a) a first logic circuit and a second logic circuit, (b) a first register, (c) a second register, (d) a third register, (e) a clock generator circuit, and (f) a controller circuit. The first logic circuit is capable of obtaining first data and sending second data. The second logic circuit is capable of obtaining the second data and sending third data. The clock generator circuit is capable of asserting (i) a first register clock signal at a first time point, (ii) a second register clock signal at a second time point, and (iii) a third register clock signal at a third time point. The controller circuit is capable of (i) determining a fourth time point, (ii) determining a fifth time point, (iii) controlling the clock generator circuit to assert the second register clock signal.

    摘要翻译: 数字系统 数字系统包括(a)第一逻辑电路和第二逻辑电路,(b)第一寄存器,(c)第二寄存器,(d)第三寄存器,(e)时钟发生器电路,以及(f) 一个控制器电路。 第一逻辑电路能够获得第一数据并发送第二数据。 第二逻辑电路能够获得第二数据并发送第三数据。 时钟发生器电路能够在第一时间点断言(i)第一寄存器时钟信号,(ii)在第二时间点的第二寄存器时钟信号,以及(iii)第三时间点的第三寄存器时钟信号 。 控制器电路能够(i)确定第四时间点,(ii)确定第五时间点,(iii)控制时钟发生器电路以断言第二寄存器时钟信号。

    NOISE REDUCTION IN DIGITAL SYSTEMS
    3.
    发明申请
    NOISE REDUCTION IN DIGITAL SYSTEMS 审中-公开
    数字系统中的噪声减少

    公开(公告)号:US20070288787A1

    公开(公告)日:2007-12-13

    申请号:US11836827

    申请日:2007-08-10

    IPC分类号: G06F1/00

    摘要: A digital system and a method for operating the same. The digital system includes (a) a first logic circuit and a second logic circuit, (b) a first register, (c) a second register, (d) a third register, (e) a clock generator circuit, and (f) a controller circuit. The first logic circuit is capable of obtaining first data and sending second data. The second logic circuit is capable of obtaining the second data and sending third data. The clock generator circuit is capable of asserting (i) a first register clock signal at a first time point, (ii) a second register clock signal at a second time point, and (iii) a third register clock signal at a third time point. The controller circuit is capable of (i) determining a fourth time point, (ii) determining a fifth time point, (iii) controlling the clock generator circuit to assert the second register clock signal.

    摘要翻译: 数字系统及其操作方法。 数字系统包括(a)第一逻辑电路和第二逻辑电路,(b)第一寄存器,(c)第二寄存器,(d)第三寄存器,(e)时钟发生器电路,以及(f) 一个控制器电路。 第一逻辑电路能够获得第一数据并发送第二数据。 第二逻辑电路能够获得第二数据并发送第三数据。 时钟发生器电路能够在第一时间点断言(i)第一寄存器时钟信号,(ii)在第二时间点的第二寄存器时钟信号,以及(iii)第三时间点的第三寄存器时钟信号 。 控制器电路能够(i)确定第四时间点,(ii)确定第五时间点,(iii)控制时钟发生器电路以断言第二寄存器时钟信号。

    SUPERVISORY OPERATING SYSTEM FOR RUNNING MULTIPLE CHILD OPERATING SYSTEMS SIMULTANEOUSLY AND OPTIMIZING RESOURCE USAGE
    4.
    发明申请
    SUPERVISORY OPERATING SYSTEM FOR RUNNING MULTIPLE CHILD OPERATING SYSTEMS SIMULTANEOUSLY AND OPTIMIZING RESOURCE USAGE 有权
    监督操作系统,用于同时运行多个儿童操作系统并优化资源使用

    公开(公告)号:US20070028151A1

    公开(公告)日:2007-02-01

    申请号:US11161330

    申请日:2005-07-29

    IPC分类号: G06F11/00

    CPC分类号: G06F9/462 G06F9/4843

    摘要: A method and system for supporting simultaneous operation of operating systems on a single integrated circuit. The system includes a supervisory operating system (SOS) managing execution of instructions, each instruction being executable under one of the operating systems; registers grouped into multiple sets of registers, each set maintaining an identity of one of the operating systems; and a dispatcher capable of dispatching an instruction and a tag attached to the instruction, the tag identifying one of the operating systems and the instruction to be executed under the identified operating system to access one of the registers. One or more of the registers are utilized when the instruction is executed, and are included in a single set of the multiple sets of registers. The single set maintains the identity of the operating system identified by the tag, and each of the one or more registers includes an identifier matching the tag.

    摘要翻译: 一种用于在单个集成电路上支持同时操作操作系统的方法和系统。 该系统包括管理指令的执行的监控操作系统(SOS),每个指令可在一个操作系统下执行; 寄存器分组成多组寄存器,每组寄存器保持一个操作系统的标识; 以及调度器,其能够分派附加到所述指令的指令和标签,所述标签识别所述操作系统中的一个以及在所述操作系统下执行的指令以访问所述寄存器之一。 当执行指令时,使用一个或多个寄存器,并且被包括在多组寄存器的单组中。 单一集合维护由标签识别的操作系统的标识,并且一个或多个寄存器中的每一个包括与标签相匹配的标识符。

    AUTO-LINKING OF FUNCTION LOGIC STATE WITH TESTCASE REGRESSION LIST
    5.
    发明申请
    AUTO-LINKING OF FUNCTION LOGIC STATE WITH TESTCASE REGRESSION LIST 失效
    功能状态与TESTCASE回归列表的自动连接

    公开(公告)号:US20050096862A1

    公开(公告)日:2005-05-05

    申请号:US10605884

    申请日:2003-11-04

    IPC分类号: G01R31/14 G06F11/26

    CPC分类号: G06F11/261

    摘要: A method and system for identifying logic function areas, which make up a virtual machine, that are affected by specific testcases. A Hardware Descriptor Language (HDL) is used to create a software model of the virtual machine. A simulator compiles and analyzes the HDL model, and creates a matrix scoreboard identifying logic function areas in the virtual machine. A complete list of testcases is run on the virtual machine while a monitor correlates each testcase with affected logic function areas to fill in the matrix scoreboard. When a subsequent test failure occurs, either because of a modification to a logic function area, or the execution of a new test, all logic function areas that are affected, either directly or indirectly, are identified.

    摘要翻译: 用于识别构成虚拟机的逻辑功能区域受到特定测试用例影响的方法和系统。 硬件描述符语言(HDL)用于创建虚拟机的软件模型。 模拟器编译和分析HDL模型,并创建一个标识虚拟机中逻辑功能区域的矩阵记分板。 测试用例的完整列表在虚拟机上运行,​​而监视器将每个测试用例与受影响的逻辑功能区域相关联,以填充矩阵记分板。 当随后的测试失败发生时,由于对逻辑功能区域的修改或新测试的执行,所有被直接或间接影响的逻辑功能区域都被识别。