Determination of cache entry for future operation
    2.
    发明申请
    Determination of cache entry for future operation 有权
    确定高速缓存条目以供将来操作

    公开(公告)号:US20060230228A1

    公开(公告)日:2006-10-12

    申请号:US11100273

    申请日:2005-04-06

    IPC分类号: G06F12/00

    CPC分类号: G06F12/123

    摘要: A system may include M cache entries, each of the M cache entries to transmit a signal indicating a read from or a write to the cache entry and comprising a data register and a memory address register, and K layers of decision cells, where K=log2M. The K layers M/2 decision cells of a first layer to indicate the other one of the respective two of the M cache entries and to transmit a hit signal in response to the signal, a second layer of M/4 decision cells to enable the other one of the respective two of the M/2 decision cells of the first layer and transmit a second hit signal in response to the signal, a (K-1)th layer of two decision cells to enable the other one of the respective two decision cells of the (K-2)th layer and transmit a third hit signal in response to the second hit signal, and a Kth layer of a root decision cell to enable the other one of the respective two decision cells of the (K-1)th layer in response to the third hit signal.

    摘要翻译: 系统可以包括M个高速缓存条目,M个高速缓存条目中的每一个用于发送指示从高速缓存条目读取或写入的信号,并且包括数据寄存器和存储器地址寄存器以及K层决策单元,其中K = 日志2 M。 第一层的K层M / 2决定单元指示M个高速缓存条目中相应两个的另一个,并且响应于该信号发送命中信号,第二层M / 4个决定单元, 第一层的M / 2个决定单元中的相应两个中的另一个,并且响应于该信号发送第二命中信号,两个决定单元的第(K-1)层,以使得相应的两个 (K-2)层的决策单元,并且响应于第二命中信号发送第三命中信号,以及根决策单元的第K层,以使得(K-2)层的相应两个决定单元中的另一个能够执行, 1)层响应于第三命中信号。