APPARATUS AND METHOD FOR DYNAMICALLY MANAGING MEMORY ACCESS BANDWIDTH IN MULTI-CORE PROCESSOR
    1.
    发明申请
    APPARATUS AND METHOD FOR DYNAMICALLY MANAGING MEMORY ACCESS BANDWIDTH IN MULTI-CORE PROCESSOR 审中-公开
    用于在多核处理器中动态地管理存储器访问带宽的装置和方法

    公开(公告)号:US20130262826A1

    公开(公告)日:2013-10-03

    申请号:US13991619

    申请日:2011-10-06

    IPC分类号: G06F9/38

    CPC分类号: G06F9/3802 G06F12/0862

    摘要: An apparatus and method are described for performing history-based prefetching. For example a method according to one embodiment comprises: determining if a previous access signature exists in memory for a memory page associated with a current stream; if the previous access signature exists, reading the previous access signature from memory; and issuing prefetch operations using the previous access signature.

    摘要翻译: 描述了用于执行基于历史的预取的装置和方法。 例如,根据一个实施例的方法包括:确定存储器中是否存在与当前流相关联的存储器页面的先前访问签名; 如果存在先前的访问签名,则从存储器读取先前的访问签名; 并使用先前的访问签名发出预取操作。

    Restricting Clock Signal Delivery Based On Activity In A Processor
    3.
    发明申请
    Restricting Clock Signal Delivery Based On Activity In A Processor 有权
    基于处理器中的活动限制时钟信号传递

    公开(公告)号:US20150033051A1

    公开(公告)日:2015-01-29

    申请号:US13951646

    申请日:2013-07-26

    IPC分类号: G06F1/32 G06F1/10

    摘要: In an embodiment, a processor has a core to execute instructions which includes a first cache memory, a clock generation logic to receive and distribute a first clock signal to a plurality of units of the core, and a core activity monitor logic to monitor activity of the core and, responsive to a miss in the first cache memory, to send a first restriction command to cause the clock generation logic to reduce delivery of the first clock signal to at least one of the units to a first frequency less than a frequency of the first clock signal. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,处理器具有执行指令的核心,该指令包括第一高速缓存存储器,用于接收和分配第一时钟信号到第一时钟信号到核心的多个单元的时钟生成逻辑,以及用于监视活动的核心活动监视器逻辑 所述核心并且响应于所述第一高速缓冲存储器中的未命中,发送第一限制命令以使所述时钟产生逻辑将所述第一时钟信号的传送减少到所述至少一个所述单元的第一频率小于 第一个时钟信号。 描述和要求保护其他实施例。

    Constrained model composition
    5.
    发明申请
    Constrained model composition 审中-公开
    约束模型组成

    公开(公告)号:US20070132757A1

    公开(公告)日:2007-06-14

    申请号:US11434585

    申请日:2006-05-16

    IPC分类号: G06T17/00

    摘要: A method includes combining at least two 3-D models, given the positions of the models and constraint areas of the models that should not be changed by the combination. The combining includes generating a weighted graph representation of the models at least in a transition volume and including at least a portion of the constraint areas and finding a minimum cut which separates the weighted graph into two cut graphs representing cut versions of the models.

    摘要翻译: 一种方法包括组合至少两个3-D模型,给定模型的位置和不应该被组合改变的模型的约束区域。 组合包括至少在过渡体积中生成模型的加权图表示,并且包括约束区域的至少一部分,并且找到将加权图分离成表示模型的切割版本的两个切割图的最小切割。