Automated instruction-set extension
    1.
    发明申请
    Automated instruction-set extension 失效
    自动指令集扩展

    公开(公告)号:US20070162902A1

    公开(公告)日:2007-07-12

    申请号:US10716907

    申请日:2003-11-19

    IPC分类号: G06F9/45

    CPC分类号: G06F8/433

    摘要: Commercial data processors are available that include a capability of extending their instruction set for a specified application, i.e. of introducing customized functional units in the interest of enhanced processing performance. For such processors there is a need for automatically forming the extensions from high-level application code. A technique is described for selecting maximal-speedup convex subgraphs of the application dataflow graph under micro-architectural constraints.

    摘要翻译: 商业数据处理器是可用的,其包括扩展其指定应用的指令集的能力,即为了增强的处理性能引入定制的功能单元。 对于这样的处理器,需要从高级应用代码自动形成扩展。 描述了一种用于在微架构约束下选择应用数据流图的最大加速凸子图的技术。