Mechanism for facilitating dynamic multi-mode memory packages in memory systems
    1.
    发明授权
    Mechanism for facilitating dynamic multi-mode memory packages in memory systems 有权
    促进存储系统中动态多模式存储器包的机制

    公开(公告)号:US08762607B2

    公开(公告)日:2014-06-24

    申请号:US13539179

    申请日:2012-06-29

    IPC分类号: G06F13/38

    CPC分类号: G06F12/063 G06F12/0607

    摘要: A mechanism is described for facilitating dynamic multi-mode memory packages in memory systems according to one embodiment of the invention. A method of embodiments of the invention includes maintaining a plurality of memory modes on a single memory package at a motherboard of a computing system. The plurality of memory modes is associated with a plurality of physical organizations of memory devices. The method may further include receiving a request to switch from a first memory mode to a second memory mode of the plurality of memory mode, and dynamically switching from the first memory mode to the second memory mode, in response to the request.

    摘要翻译: 描述了根据本发明的一个实施例的用于促进存储器系统中的动态多模式存储器包的机制。 本发明的实施例的方法包括在计算系统的主板上的单个存储器包上维护多个存储器模式。 多个存储器模式与存储器设备的多个物理组织相关联。 该方法还可以包括接收从多个存储器模式的第一存储器模式切换到第二存储器模式的请求,以及响应于该请求动态地从第一存储器模式切换到第二存储器模式。

    TRANSACTION-LEVEL TESTING OF MEMORY I/O AND MEMORY DEVICE
    2.
    发明申请
    TRANSACTION-LEVEL TESTING OF MEMORY I/O AND MEMORY DEVICE 有权
    存储器I / O和存储器件的交易级别测试

    公开(公告)号:US20140095946A1

    公开(公告)日:2014-04-03

    申请号:US13631961

    申请日:2012-09-29

    IPC分类号: G11C29/08

    摘要: A memory subsystem includes a test engine coupled to a memory controller that can provide memory access transactions to the memory controller, bypassing a memory address decoder. The test engine receives a command to cause it to generate transactions to implement a memory test. The command identifies the test to implement, and the test engine generates one or more memory access transactions to implement the test on the memory device. The test engine passes the transactions to the memory controller, which can schedule the commands with its scheduler. Thus, the transactions cause deterministic behavior in the memory device because the transactions are executed as provided, while at the same time testing the actual operation of the device.

    摘要翻译: 存储器子系统包括耦合到存储器控制器的测试引擎,其可以绕过存储器地址解码器来向存储器控制器提供存储器访问事务。 测试引擎接收到一个命令,使其生成事务以实现内存测试。 该命令标识要实现的测试,并且测试引擎生成一个或多个存储器访问事务以在存储器设备上实现测试。 测试引擎将事务传递到内存控制器,可以使用其调度程序来调度命令。 因此,交易在存储设备中引起确定性行为,因为交易按照提供的方式执行,同时测试设备的实际操作。

    Method, apparatus, and system for protecting supply nodes from electrostatic discharge
    3.
    发明授权
    Method, apparatus, and system for protecting supply nodes from electrostatic discharge 有权
    用于保护供电节点免受静电放电的方法,装置和系统

    公开(公告)号:US08514533B2

    公开(公告)日:2013-08-20

    申请号:US12822901

    申请日:2010-06-24

    IPC分类号: H02H9/00

    CPC分类号: H01L27/0285

    摘要: Described herein are a method, apparatus, and system for electrostatic discharge protection of supplies. The apparatus comprises a timer unit having a node with a first supply signal and operable to generate a first timer signal based on the first supply signal; and a clamp unit, coupled to the timer unit and having a node with a second supply signal, operable to clamp the second supply signal in response to electrostatic discharge (ESD) on the node with the second supply signal for a duration based on a signal level of the first timer signal.

    摘要翻译: 这里描述了用于电源的静电放电保护的方法,装置和系统。 该装置包括具有第一电源信号的节点的定时器单元,用于基于第一电源信号产生第一定时器信号; 以及钳位单元,其耦合到所述定时器单元并具有具有第二电源信号的节点,用于响应于具有所述第二电源信号的所述节点上的静电放电(ESD)钳位所述第二电源信号,所述持续时间基于信号 第一定时器信号的电平。

    METHOD, APPARATUS, AND SYSTEM FOR PROTECTING SUPPLY NODES FROM ELECTROSTATIC DISCHARGE
    4.
    发明申请
    METHOD, APPARATUS, AND SYSTEM FOR PROTECTING SUPPLY NODES FROM ELECTROSTATIC DISCHARGE 有权
    用于保护静电放电供应源的方法,装置和系统

    公开(公告)号:US20110317316A1

    公开(公告)日:2011-12-29

    申请号:US12822901

    申请日:2010-06-24

    IPC分类号: H02H9/00

    CPC分类号: H01L27/0285

    摘要: Described herein are a method, apparatus, and system for electrostatic discharge protection of supplies. The apparatus comprises a timer unit having a node with a first supply signal and operable to generate a first timer signal based on the first supply signal; and a clamp unit, coupled to the timer unit and having a node with a second supply signal, operable to clamp the second supply signal in response to electrostatic discharge (ESD) on the node with the second supply signal for a duration based on a signal level of the first timer signal.

    摘要翻译: 这里描述了用于电源的静电放电保护的方法,装置和系统。 该装置包括具有第一电源信号的节点的定时器单元,用于基于第一电源信号产生第一定时器信号; 以及钳位单元,其耦合到所述定时器单元并具有具有第二电源信号的节点,用于响应于具有所述第二电源信号的所述节点上的静电放电(ESD)钳位所述第二电源信号,所述持续时间基于信号 第一定时器信号的电平。

    DYNAMIC BUS INVERSION WITH PROGRAMMABLE TERMINATION LEVEL
    6.
    发明申请
    DYNAMIC BUS INVERSION WITH PROGRAMMABLE TERMINATION LEVEL 有权
    具有可编程终止级别的动态总线反相

    公开(公告)号:US20160162434A1

    公开(公告)日:2016-06-09

    申请号:US14565176

    申请日:2014-12-09

    IPC分类号: G06F13/42 G06F13/40

    摘要: Dynamic bus inversion (DBI) for programmable levels of a ratio of ones and zeros. A transmitting device identifies a number and/or ratio of ones and zeros in a noninverted version of a signal to be transmitted (“noninverted signal”) and a number and/or ratio of ones and zeros in an inverted version of the signal (“inverted signal”). The transmitting device can calculate whether a difference of ones and zeros in the noninverted signal or a difference of ones and zeros in the inverted signal provides a calculated average ratio of ones to zeros closer to a target ratio. The transmitting device sends the signal that achieves provides the calculated average ratio closer to the target ratio.

    摘要翻译: 动态总线反演(DBI)可编程级别为1和0的比例。 发送装置识别要发送的信号(“非反相信号”)的非反相版本中的1和0的数量和/或比率,以及信号的反转版本中的数字和/或比例的1和0“ 反转信号“)。 发送装置可以计算反相信号中的非反相信号中的1和0的差是否相同,或者反转信号中的1和0的差是否将计算的平均比值提升到更靠近目标比的1。 发送装置发送实现的信号,使所计算的平均比率更接近目标比率。

    VOLTAGE REGULATOR WITH FEED-FORWARD AND FEEDBACK CONTROL
    8.
    发明申请
    VOLTAGE REGULATOR WITH FEED-FORWARD AND FEEDBACK CONTROL 有权
    具有进给和反馈控制的电压调节器

    公开(公告)号:US20150012759A1

    公开(公告)日:2015-01-08

    申请号:US14129241

    申请日:2013-06-28

    IPC分类号: G06F1/26

    CPC分类号: G06F1/26

    摘要: Described is a voltage regulator with feed-forward and feedback control. Described is an apparatus which comprises: a circuit for providing power or ground supply for a target circuit in response to a control signal; and a feed-forward filter to receive data and to generate the control signal according to the received data.

    摘要翻译: 描述了具有前馈和反馈控制的电压调节器。 描述了一种装置,其包括:用于响应于控制信号为目标电路提供电力或接地电源的电路; 以及前馈滤波器,用于接收数据并根据接收到的数据产生控制信号。

    Memory link training
    10.
    发明授权
    Memory link training 有权
    记忆链接训练

    公开(公告)号:US07886174B2

    公开(公告)日:2011-02-08

    申请号:US11769414

    申请日:2007-06-27

    CPC分类号: G06F13/1689

    摘要: An apparatus and method are disclosed. In one embodiment, the apparatus trains a memory link using a signal alignment unit. The signal alignment unit aligns a read data strobe signal that is transmitted on the link with the center of a read data eye transmitted on the link. Next, the signal alignment unit aligns a receive enable signal that is transmitted on the link with the absolute time that data returns the data lines of the link a column address strobe signal is sent to the memory coupled to the link. Next, the signal alignment unit aligns a write data strobe signal transmitted on the link with the link's clock signal. Finally, the signal alignment unit aligns the center of the write data eye transmitted on the link with the write data strobe transmitted on the link.

    摘要翻译: 公开了一种装置和方法。 在一个实施例中,该装置使用信号对准单元来训练存储器链路。 信号对准单元将在链路上发送的读数据选通信号与在链路上发送的读数据眼的中心对齐。 接下来,信号对准单元使在链路上发送的接收使能信号与数据将链路数据线的数据线返回给连接到链路的存储器的列地址选通信号发送的绝对时间对齐。 接下来,信号对准单元将在链路上发送的写数据选通信号与链路的时钟信号对齐。 最后,信号对准单元将在链路上发送的写入数据眼睛的中心与链路上发送的写数据选通脉冲对齐。