MEMORY MODULE WITH EMBEDDED ACCESS METADATA
    91.
    发明申请
    MEMORY MODULE WITH EMBEDDED ACCESS METADATA 有权
    具有嵌入式元数据的存储模块

    公开(公告)号:US20160378668A1

    公开(公告)日:2016-12-29

    申请号:US14747967

    申请日:2015-06-23

    CPC classification number: G06F12/0862 G06F2212/6024

    Abstract: A memory module stores memory access metadata reflecting information about memory accesses to the memory module. The memory access metadata can indicate the number of times a particular unit of data (e.g., a row of data, a unit of data corresponding to a cache line, and the like) has been read, written, had one or more of its bits flipped, and the like. Modifications to the embedded access metadata can be made by a control module at the memory module itself, thereby reducing overhead at a processor core. In addition, the control module can be configured to record different access metadata for different memory locations of the memory module.

    Abstract translation: 存储器模块存储反映关于存储器模块的存储器访问的信息的存储器访问元数据。 存储器访问元数据可以指示已读取,写入的特定数据单元(例如,一行数据,对应于高速缓存行等的数据单元等)的次数具有其位中的一个或多个 翻转等。 嵌入式访问元数据的修改可以由存储器模块本身的控制模块进行,从而减少处理器核心的开销。 此外,控制模块可以被配置为记录存储器模块的不同存储器位置的不同访问元数据。

    SCHEDULING OF DATA MIGRATION
    92.
    发明申请
    SCHEDULING OF DATA MIGRATION 有权
    调度数据迁移

    公开(公告)号:US20160246540A1

    公开(公告)日:2016-08-25

    申请号:US14629014

    申请日:2015-02-23

    Abstract: In one form, scheduling data migration comprises determining whether the data is likely to be used by an input/output (I/O) device, the data being at a location remote to the I/O device; and scheduling the data for migration from the remote location to a location local to the I/O device in response to determining that the data is likely to be used by the I/O device.

    Abstract translation: 在一种形式中,调度数据迁移包括确定数据是否可能被输入/输出(I / O)设备使用,该数据位于远离I / O设备的位置; 并且响应于确定数据可能被I / O设备使用而调度用于从远程位置迁移到I / O设备本地的位置的数据。

    TECHNIQUES FOR CHANGING MANAGEMENT MODES OF MULTILEVEL MEMORY HIERARCHY
    93.
    发明申请
    TECHNIQUES FOR CHANGING MANAGEMENT MODES OF MULTILEVEL MEMORY HIERARCHY 审中-公开
    改变多层次记忆层次管理模式的技术

    公开(公告)号:US20160179382A1

    公开(公告)日:2016-06-23

    申请号:US14576912

    申请日:2014-12-19

    Abstract: A processor modifies memory management mode for a range of memory locations of a multilevel memory hierarchy based on changes in an application phase of an application executing at a processor. The processor monitors the application phase (e.g.,. computation-bound phase, input/output phase, or memory access phase) of the executing application and in response to a change in phase consults a management policy to identify a memory management mode. The processor automatically reconfigures a memory controller and other modules so that a range of memory locations of the multilevel memory hierarchy are managed according to the identified memory management mode. By changing the memory management mode for the range of memory locations according to the application phase, the processor improves processing efficiency and flexibility.

    Abstract translation: 处理器基于在处理器上执行的应用的应用阶段的变化来修改多层存储器层级的一系列存储器位置的存储器管理模式。 处理器监视执行应用程序的应用阶段(例如,计算限制阶段,输入/输出阶段或存储器访问阶段)并且响应于阶段的改变来咨询管理策略以识别存储器管理模式。 处理器自动重新配置存储器控制器和其他模块,使得根据所识别的存储器管理模式来管理多级存储器层级的一系列存储器位置。 通过根据应用阶段改变存储器位置范围的存储器管理模式,处理器提高了处理效率和灵活性。

Patent Agency Ranking