ACCELERATING TRACEBACK ON A SIGNAL PROCESSOR
    1.
    发明申请
    ACCELERATING TRACEBACK ON A SIGNAL PROCESSOR 有权
    加速信号处理器的跟踪

    公开(公告)号:US20100274989A1

    公开(公告)日:2010-10-28

    申请号:US12375202

    申请日:2008-12-08

    IPC分类号: G06F9/30 G06F15/76 G06F9/02

    摘要: A method executed by an instruction set on a processor is described. The method includes providing a tbbit instruction, inputting a first index for the tbbit instruction, loading a second value for the tbbit instruction, wherein the second value comprises at least 2b bits, using selected b bits of the first index to select at least one target bit in the loaded second value, shifting the target bit into the bottom of the first index, and computing a second index based on the shifting of the target bit into the bottom of the first index. Other methods and variations are also described.

    摘要翻译: 描述由处理器上的指令集执行的方法。 该方法包括提供tbbit指令,输入tbbit指令的第一索引,加载用于tbbit指令的第二值,其中使用所选择的第一索引的b位来选择至少一个目标,其中第二值包括至少2b位 将目标位移动到第一索引的底部,并且基于目标位移到第一索引的底部来计算第二索引。 还描述了其它方法和变型。

    Accelerating traceback on a signal processor
    2.
    发明授权
    Accelerating traceback on a signal processor 有权
    在信号处理器上加速回溯

    公开(公告)号:US08171265B2

    公开(公告)日:2012-05-01

    申请号:US12375202

    申请日:2008-12-08

    IPC分类号: G06F15/00 G06F9/34

    摘要: A method executed by an instruction set on a processor is described. The method includes providing a tbbit instruction, inputting a first index for the tbbit instruction, loading a second value for the tbbit instruction, wherein the second value comprises at least 2b bits, using selected b bits of the first index to select at least one target bit in the loaded second value, shifting the target bit into the bottom of the first index, and computing a second index based on the shifting of the target bit into the bottom of the first index. Other methods and variations are also described.

    摘要翻译: 描述由处理器上的指令集执行的方法。 该方法包括提供tbbit指令,输入tbbit指令的第一索引,加载用于tbbit指令的第二值,其中使用所选择的第一索引的b位来选择至少一个目标,其中第二值包括至少2b位 将目标位移动到第一索引的底部,并且基于目标位移到第一索引的底部来计算第二索引。 还描述了其它方法和变型。