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    Eye scan for memory channel
    1.
    发明授权
    Eye scan for memory channel 有权

    公开(公告)号：US09665289B1

    公开(公告)日：2017-05-30

    申请号：US14959141

    申请日：2015-12-04

    Applicant: Inphi Corporation

    Inventor： Dat Tuan Mach ,  Alejandro Lopez-Sosa ,  Chao Xu ,  Chien-Hsin Lee

    IPC: G09F3/06 ,  G06F3/06 ,  G06F13/16 ,  G06F13/40 ,  G06F11/27

    CPC classification number: G06F3/061 ,  G06F3/0604 ,  G06F3/0632 ,  G06F3/067 ,  G06F11/27 ,  G06F13/1668 ,  G06F13/4068

    Abstract: Techniques are described for processing signal information from a high speed communication bus. The techniques include determining spatial regions on an eye by sampling a plurality of time and voltage points to determine a two-dimensional matrix. Then, the points are assigned a numerical value from combined time and voltage functions based upon a distance from eye edges (e.g., minimum setup time requirement and minimum hold time requirement along the time dimension). Sampling to generate the matrix may comprise selecting an initial point, splitting a first margin along a first dimension into equally spaced regions, and then sampling a second margin along a second dimension into equally spaced regions. Determining the points is based on shifting a strobe signal (DQS) position and a data signal (DQ) position and running a plurality of memory built-in self test (BIST) engines and a plurality of results of BIST tests.

    Eye scan for asymmetric shaped communication signal
    3.
    发明授权
    Eye scan for asymmetric shaped communication signal 有权
    眼睛扫描不对称形通信信号

    公开(公告)号：US08990491B1

    公开(公告)日：2015-03-24

    申请号：US13909489

    申请日：2013-06-04

    Applicant: Inphi Corporation

    Inventor： Chao Xu

    IPC: G06F12/00 ,  G11C7/10 ,  G11C5/10 ,  G06F11/27

    CPC classification number: G11C7/1072 ,  G06F11/27 ,  G11C5/10 ,  G11C7/1093 ,  G11C29/022 ,  G11C29/023 ,  G11C29/028 ,  G11C29/12015 ,  G11C2207/2254

    Abstract: Techniques for processing signal information from a high speed communication bus. The techniques includes determining spatial regions on an eye characterized by a start point, an end point, a middle point, a left point, and a right point. The start point is a beginning of an eye opening at a reference voltage. The end point is at an ending of eye opening at the reference voltage. The middle point is at a center point of eye opening at the reference voltage. The left point is a left sampling location characterized by a minimum setup time requirement, and the right point is a right sampling location characterized by a minimum hold time requirement. Determining the points is based on shifting a DQS position and a DQ position and running a plurality of memory built-in self test (BIST) engines and a plurality of results of BIST tests.

    Abstract translation: 用于处理来自高速通信总线的信号信息的技术。 这些技术包括确定以起点，终点，中点，左点和右点为特征的眼睛上的空间区域。 起始点是在参考电压下开眼的开始。 终点是在参考电压下的眼睛开度的结束。 中点位于参考电压下眼睛开口的中心点。 左点是以最小建立时间要求为特征的左采样位置，右点是以最小保持时间要求为特征的右采样位置。 确定点是基于移动DQS位置和DQ位置并运行多个内存自检（BIST）引擎和多个BIST测试结果。

    Hybrid memory blade
    4.
    发明授权
    Hybrid memory blade 有权
    混合内存刀片

    公开(公告)号：US08949473B1

    公开(公告)日：2015-02-03

    申请号：US13768986

    申请日：2013-02-15

    Applicant: Inphi Corporation

    Inventor： Christopher Haywood ,  Chao Xu ,  Fouad G. Tamer

    IPC: G06F3/00 ,  G06F13/00 ,  H05K7/14 ,  G11C8/00

    CPC classification number: G06F13/28 ,  G06F13/4027 ,  G06F13/4282 ,  G11C8/00 ,  H05K7/1487 ,  H05K7/1488 ,  H05K7/1489 ,  H05K7/1491 ,  H05K7/1492 ,  H05K7/20836 ,  Y02D10/14 ,  Y02D10/151

    Abstract: The present invention is directed to server systems and methods thereof. More specifically, embodiments of the present invention provides a memory controller within a server system, where the memory controller is disengageably connected to one or more processors, a plurality of volatile memory modules, and plurality of solid-state memory modules. This memory controller may be connected to other similarly configured memory controllers. The volatile and solid-state memory modules can be removed and/or replaced. There are other embodiments as well.

    Abstract translation: 本发明涉及服务器系统及其方法。 更具体地，本发明的实施例提供了服务器系统内的存储器控​​制器，其中存储器控制器可分离地连接到一个或多个处理器，多个易失性存储器模块和多个固态存储器模块。 该存储器控制器可以连接到其他类似配置的存储器控​​制器。 可以移除和/或更换易失性和固态存储器模块。 还有其它实施例。

    Method and apparatus for independent rise and fall waveform shaping
    7.
    发明授权
    Method and apparatus for independent rise and fall waveform shaping 有权
    用于独立上升和下降波形整形的方法和装置

    公开(公告)号：US09553742B1

    公开(公告)日：2017-01-24

    申请号：US14855282

    申请日：2015-09-15

    Applicant: INPHI CORPORATION

    Inventor： Chao Xu

    IPC: H04K1/02 ,  H04L25/03 ,  H04L25/49

    CPC classification number: H04L25/03828 ,  H04L25/0384

    Abstract: Embodiments are directed to apparatuses and methods of waveform equalization. More specifically, various embodiments provide independent rise and fall waveform shaping equalization. There are other embodiments as well.

    Abstract translation: 实施例涉及波形均衡的装置和方法。 更具体地，各种实施例提供独立的上升和下降波形整形均衡。 还有其它实施例。

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