Dynamic selection of memory management algorithm
    1.
    发明授权
    Dynamic selection of memory management algorithm 有权
    动态选择内存管理算法

    公开(公告)号:US09454313B2

    公开(公告)日:2016-09-27

    申请号:US14300735

    申请日:2014-06-10

    Applicant: ARM Limited

    Abstract: A data processing system includes a memory controller which dynamically selects from a plurality of candidate management algorithms a selected management algorithm to be used for managing memory access conflicts. The memory management algorithms may include various versions of speculative memory access issue and/or memory access issue using memory locks. The dynamic selection is performed on the basis of detected state parameters of the system. These detected state parameters may include conflict level indicators, such as memory access conflict counters tracked on one or more of a global, per-process, per-region or per-thread basis.

    Abstract translation: 数据处理系统包括存储器控制器,其从多个候选管理算法中动态地选择要用于管理存储器访问冲突的所选择的管理算法。 存储器管理算法可以包括使用存储器锁的推测存储器访问问题和/或存储器访问问题的各种版本。 基于检测到的系统状态参数进行动态选择。 这些检测到的状态参数可以包括冲突级指示符,诸如在全局,每进程,每区域或每个线程的一个或多个上跟踪的存储器访问冲突计数器。

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