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    Method and apparatus for acknowledgement-based handshake mechanism for interactively training links
    23.
    发明申请
    Method and apparatus for acknowledgement-based handshake mechanism for interactively training links 失效
    用于以交互方式训练链接的基于确认的握手机制的方法和装置

    公开(公告)号：US20050262280A1

    公开(公告)日：2005-11-24

    申请号：US10851369

    申请日：2004-05-21

    申请人： Naveen Cherukuri ,  Sanjay Dabral ,  David Dunning ,  Tim Frodsham ,  Theodore Schoenborn

    发明人： Naveen Cherukuri ,  Sanjay Dabral ,  David Dunning ,  Tim Frodsham ,  Theodore Schoenborn

    IPC分类号： G06F13/42

    CPC分类号： G06F13/4273

    摘要： A method and apparatus for advancing initialization messages when initializing an interface is presented. In one embodiment, one of a sequence of training sequence messages are sent in serial mode across the data lanes of a generally-parallel interface between two agents. When one agent correctly receives a fixed number of messages, it may begin sending its messages with an acknowledgement. Thereafter, when that agent correctly receives a fixed number of messages including an acknowledgement, that agent may advance to sending the next training sequence messages in the sequence.

    摘要翻译： 提出了一种在初始化界面时推进初始化消息的方法和装置。 在一个实施例中，训练序列消息序列中的一个在两个代理之间的通常并行接口的数据通道上以串行模式发送。 当一个代理正确接收到固定数量的消息时，它可以开始发送其确认消息。 此后，当该代理正确地接收到包括确认的固定数量的消息时，该代理可以推进以顺序发送下一个训练序列消息。

    On chip CMOS optical element
    26.
    发明授权
    On chip CMOS optical element 失效

    公开(公告)号：US07056760B2

    公开(公告)日：2006-06-06

    申请号：US10984598

    申请日：2004-11-08

    申请人： Ken Drottar ,  David Dunning

    发明人： Ken Drottar ,  David Dunning

    IPC分类号： H01L21/00

    CPC分类号： H04B10/801 ,  H01L27/14643

    摘要： CMOS optical receiver and optical transmitters are described. The optical receiver is formed from a CMOS CCD which is modified to immediately output all information indicative of incoming light, i.e., with no transfer gate. The optical transmitter is formed of a modulation window device. Both the optical transmitter and optical receiver are located on-chip with a microprocessor and form the I/O for the microprocessor. Since the modified I/O is serial, a serial to parallel converter, and parallel to serial converter are provided.

    On chip CMOS optical element
    27.
    发明申请
    On chip CMOS optical element 失效
    片上CMOS光学元件

    公开(公告)号：US20050095004A1

    公开(公告)日：2005-05-05

    申请号：US10984598

    申请日：2004-11-08

    申请人： Ken Drottar ,  David Dunning

    发明人： Ken Drottar ,  David Dunning

    IPC分类号： H01L27/146 ,  H01L27/15 ,  H01L29/26 ,  H01L31/12 ,  H04B10/00

    CPC分类号： H04B10/801 ,  H01L27/14643

    摘要： CMOS optical receiver and optical transmitters are described. The optical receiver is formed from a CMOS CCD which is modified to immediately output all information indicative of incoming light, i.e., with no transfer gate. The optical transmitter is formed of a modulation window device. Both the optical transmitter and optical receiver are located on-chip with a microprocessor and form the I/O for the microprocessor. Since the modified I/O is serial, a serial to parallel converter, and parallel to serial converter are provided.

    摘要翻译： 描述了CMOS光接收机和光发射机。 光接收器由CMOS CCD形成，其被修改为立即输出指示入射光的所有信息，即没有传输门。 光发射机由调制窗口装置构成。 光发射机和光接收机均采用微处理器位于芯片上，形成微处理器的I / O。 由于修改的I / O是串行的，因此提供串并转换器和串并转换器。

    PHYSICAL LAYER LOOPBACK
    28.
    发明申请
    PHYSICAL LAYER LOOPBACK 有权
    物理层回滚

    公开(公告)号：US20070280121A1

    公开(公告)日：2007-12-06

    申请号：US11842280

    申请日：2007-08-21

    申请人： Theodore Schoenborn ,  Andrew Martwick ,  David Dunning

    发明人： Theodore Schoenborn ,  Andrew Martwick ,  David Dunning

    IPC分类号： H04L12/26

    CPC分类号： G06F11/27 ,  G01R31/31716 ,  H04L43/50

    摘要： In some embodiments, a chip comprises control circuitry to provide inband signals, inband output ports, and transmitters to transmit the inband signals to the inband output ports. The control circuitry selectively includes loopback initiating commands in the inband signals. Other embodiments are described and claimed.

    摘要翻译： 在一些实施例中，芯片包括控制电路，以提供带内信号，带内输出端口和发射器，以将带内信号传输到带内输出端口。 控制电路选择性地包括带内信号中的回送启动命令。 描述和要求保护其他实施例。

    Method and apparatus for meeting compliance for debugging and testing a multi-speed, point-to-point link
    29.
    发明申请
    Method and apparatus for meeting compliance for debugging and testing a multi-speed, point-to-point link 失效
    满足多速度点对点链路调试和测试的依从性的方法和装置

    公开(公告)号：US20070115831A1

    公开(公告)日：2007-05-24

    申请号：US11283303

    申请日：2005-11-18

    申请人： Debendra Sharma ,  Ajay Bhatt ,  David Dunning

    发明人： Debendra Sharma ,  Ajay Bhatt ,  David Dunning

    IPC分类号： H04L12/26

    CPC分类号： H04L43/50

    摘要： A method and apparatus for meeting compliance for debugging and testing a multi-speed, point-to-point link. In one embodiment, the method includes the selection of a compliance speed for a point-to-point link from at least two link frequencies supported by the point-to-point link. Once the compliance speed is selected for the point-to-point link, the point-to-point link is caused to enter a compliance testing mode. During compliance testing mode, a controller of the point-to-point link sets a compliance speed of the point-to-point link to the selected compliance speed. Once a compliance speed is set, a transmitter of the point-to-point link transmits a compliance pattern at the selected compliance speed. In one embodiment, the transmission of the compliance pattern at the selected compliance speed is used to generate a worst case eye diagram to determine compliance of the point-to-point link to a link specification. Other embodiments are described and claimed.

    摘要翻译： 一种用于满足调试和测试多速点对点链路的符合性的方法和装置。 在一个实施例中，该方法包括从点对点链路所支持的至少两个链路频率中选择点对点链路的遵从速度。 一旦为点对点链路选择了合规性速度，点对点链路便进入合规性测试模式。 在合规测试模式期间，点对点链路的控制器将点对点链路的合规速度设置为所选择的合规速度。 一旦达到合规速度，点对点链路的发射机就以所选择的合规速度传输合规模式。 在一个实施例中，以所选择的合规速度传输合规性模式用于生成最坏情况的眼图，以确定点对点链路对链路规范的顺从性。 描述和要求保护其他实施例。

    On chip CMOS optical element
    30.
    发明授权
    On chip CMOS optical element 有权
    片上CMOS光学元件

    公开(公告)号：US6147366A

    公开(公告)日：2000-11-14

    申请号：US248350

    申请日：1999-02-08

    申请人： Ken Drottar ,  David Dunning

    发明人： Ken Drottar ,  David Dunning

    IPC分类号： H01L27/146 ,  H01L27/15 ,  H01L29/26 ,  H01L31/12 ,  H04B10/00

    CPC分类号： H04B10/801 ,  H01L27/14643

    摘要： CMOS optical receiver and optical transmitters are described. The optical receiver is formed from a CMOS CCD which is modified to immediately output all information indicative of incoming light, i.e., with no transfer gate. The optical transmitter is formed of a modulation window device. Both the optical transmitter and optical receiver are located on-chip with a microprocessor and form the I/O for the microprocessor. Since the modified I/O is serial, a serial to parallel converter, and parallel to serial converter are provided.

    摘要翻译： 描述了CMOS光接收机和光发射机。 光接收器由CMOS CCD形成，其被修改为立即输出指示入射光的所有信息，即没有传输门。 光发射机由调制窗口装置构成。 光发射机和光接收机均采用微处理器位于芯片上，形成微处理器的I / O。 由于修改的I / O是串行的，因此提供串并转换器和串并转换器。