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    Processor resource management
    14.
    发明申请
    Processor resource management 有权
    处理器资源管理

    公开(公告)号：US20090327671A1

    公开(公告)日：2009-12-31

    申请号：US12454633

    申请日：2009-05-19

    申请人： Bran Ferren ,  W. Daniel Hillis ,  Nathan P. Myhrvold ,  Clarence T. Tegreene ,  Lowell L. Wood, JR.

    发明人： Bran Ferren ,  W. Daniel Hillis ,  Nathan P. Myhrvold ,  Clarence T. Tegreene ,  Lowell L. Wood, JR.

    IPC分类号： G06F9/00 ,  G06F9/30

    CPC分类号： G06F12/0862 ,  G06F9/5016 ,  G06F11/008 ,  G06F2212/6028

    摘要： Processor resource management devices and methods are disclosed. In some implementations, a device includes a processor, a hardware resource, and a resource manager operable to compare a first execution of one or more instructions pursuant to an optimistic resource management policy and a second execution of one or more instructions pursuant to a pessimistic resource management policy, the optimistic resource management policy assuming that less than an optimistic level of at least one error will occur during the first execution, and the pessimistic resource management policy assuming that greater than a pessimistic level of the at least one error will occur during the second execution. Based at least partially on the comparison, the resource manager selects a resource management policy from between the optimistic and pessimistic resource management policies, and associates the selected resource management policy with the one or more instructions.

    摘要翻译： 公开了处理器资源管理设备和方法。 在一些实现中，设备包括处理器，硬件资源和资源管理器，其可操作以根据乐观的资源管理策略和根据悲观资源的一个或多个指令的第二执行来比较一个或多个指令的第一执行 管理政策，乐观的资源管理政策假设在第一次执行期间将发生少于至少一个错误的乐观水平，而悲观的资源管理策略假定在该期间将发生大于至少一个错误的悲观程度 第二次执行。 至少部分地基于比较，资源管理器从乐观和悲观的资源管理策略之间选择资源管理策略，并且将所选择的资源管理策略与一个或多个指令相关联。