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    Persistent command parameter table for pre-silicon device testing
    3.
    发明授权
    Persistent command parameter table for pre-silicon device testing 有权
    用于预硅器件测试的持久性命令参数表

    公开(公告)号：US09524801B2

    公开(公告)日：2016-12-20

    申请号：US15073221

    申请日：2016-03-17

    Applicant: International Business Machines Corporation

    Inventor： Dean G. Bair ,  Rebecca M. Gott ,  Edward J. Kaminski, Jr. ,  William J. Lewis ,  Chakrapani Rayadurgam

    IPC: G06F17/50 ,  G11C29/38 ,  G11C29/44

    CPC classification number: G06F11/28 ,  G06F11/073 ,  G06F11/25 ,  G06F11/261 ,  G06F11/263 ,  G06F11/2635 ,  G06F11/27 ,  G06F11/2733 ,  G11C29/38 ,  G11C29/44 ,  G11C29/54

    Abstract: Embodiments relate to pre-silicon device testing using a persistent command table. An aspect includes receiving a value for a persistent command parameter from a user. Another aspect includes determining whether the value of the persistent command parameter is greater than zero. Another aspect includes based on determining whether the value of the persistent command parameter is greater than zero, selecting a number of commands equal to the value of the persistent command parameter from a regular command table of a driver of a device under test. Another aspect includes adding the selected commands to the persistent command table of the driver. Another aspect includes performing testing of the device under test via the driver using only commands that are in the persistent command table of the driver.

    Abstract translation: 实施例涉及使用持久命令表的硅片前器件测试。 方面包括从用户接收持久命令参数的值。 另一方面包括确定持续命令参数的值是否大于零。 另一方面包括基于确定持久命令参数的值是否大于零，从被测设备的驱动程序的常规命令表中选择等于持久命令参数的值的命令数。 另一方面包括将所选命令添加到驱动程序的持久命令表中。 另一方面包括通过驱动程序仅使用驱动程序的持久性命令表中的命令来执行被测设备的测试。

    EFFICIENT INCLUSIVE CACHE MANAGEMENT
    4.
    发明申请
    EFFICIENT INCLUSIVE CACHE MANAGEMENT 审中-公开

    公开(公告)号：US20200301831A1

    公开(公告)日：2020-09-24

    申请号：US16360254

    申请日：2019-03-21

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Chad G. Wilson ,  Robert J Sonnelitter, III ,  Tim Bronson ,  Ekaterina M. Ambroladze ,  Hieu T Huynh ,  Jason D Kohl ,  Chakrapani Rayadurgam

    IPC: G06F12/084

    Abstract: Methods and systems for cache management are provided. Aspects include providing a drawer including a plurality of clusters, each of the plurality of clusters including a plurality of processor each having one or more cores, wherein each of the one or more cores shares a first cache memory, providing a second cache memory shared among the plurality of clusters, and receiving a cache line request from one of the one or more cores to the first cache memory, wherein the first cache memory sends a request to a memory controller to retrieve the cache line from a memory, store the cache line in the first cache memory, create a directory state associated with the cache line, and provide the directory state to the second cache memory to create a directory entry for the cache line.

    Efficient inclusive cache management
    6.
    发明授权
    Efficient inclusive cache management 有权

    公开(公告)号：US10901902B2

    公开(公告)日：2021-01-26

    申请号：US16360254

    申请日：2019-03-21

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Chad G. Wilson ,  Robert J Sonnelitter, III ,  Tim Bronson ,  Ekaterina M. Ambroladze ,  Hieu T Huynh ,  Jason D Kohl ,  Chakrapani Rayadurgam

    IPC: G06F12/10 ,  G06F12/084

    Abstract: Methods and systems for cache management are provided. Aspects include providing a drawer including a plurality of clusters, each of the plurality of clusters including a plurality of processor each having one or more cores, wherein each of the one or more cores shares a first cache memory, providing a second cache memory shared among the plurality of clusters, and receiving a cache line request from one of the one or more cores to the first cache memory, wherein the first cache memory sends a request to a memory controller to retrieve the cache line from a memory, store the cache line in the first cache memory, create a directory state associated with the cache line, and provide the directory state to the second cache memory to create a directory entry for the cache line.

    PERSISTENT COMMAND PARAMETER TABLE FOR PRE-SILICON DEVICE TESTING
    10.
    发明申请
    PERSISTENT COMMAND PARAMETER TABLE FOR PRE-SILICON DEVICE TESTING 有权
    用于预硅设备测试的唯一命令参数表

    公开(公告)号：US20170060716A1

    公开(公告)日：2017-03-02

    申请号：US15349418

    申请日：2016-11-11

    Applicant: International Business Machines Corporation

    Inventor： Dean G. Bair ,  Rebecca M. Gott ,  Edward J. Kaminski, JR. ,  William J. Lewis ,  Chakrapani Rayadurgam

    IPC: G06F11/28 ,  G06F11/263

    CPC classification number: G06F11/28 ,  G06F11/073 ,  G06F11/25 ,  G06F11/261 ,  G06F11/263 ,  G06F11/2635 ,  G06F11/27 ,  G06F11/2733 ,  G11C29/38 ,  G11C29/44 ,  G11C29/54

    Abstract: Embodiments relate to pre-silicon device testing using a persistent command table. An aspect includes receiving a value for a persistent command parameter from a user. Another aspect includes determining whether the value of the persistent command parameter is greater than zero. Another aspect includes based on determining whether the value of the persistent command parameter is greater than zero, selecting a number of commands equal to the value of the persistent command parameter from a regular command table of a driver of a device under test. Another aspect includes adding the selected commands to the persistent command table of the driver. Another aspect includes performing testing of the device under test via the driver using only commands that are in the persistent command table of the driver.

    Abstract translation: 实施例涉及使用持久命令表的硅片前器件测试。 方面包括从用户接收持久命令参数的值。 另一方面包括确定持久命令参数的值是否大于零。 另一方面包括基于确定持久命令参数的值是否大于零，从被测设备的驱动器的常规命令表中选择等于持久命令参数的值的命令数量。 另一方面包括将所选命令添加到驱动程序的持久命令表中。 另一方面包括通过驱动程序仅使用驱动程序的持久性命令表中的命令来执行被测设备的测试。

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