首页> 外文会议>Heterogeneous Computing Workshop, 1997. (HCW '97) Proceedings., Sixth >On-line use of off-line derived mappings for iterative automatic target recognition tasks and a particular class of hardware platforms
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On-line use of off-line derived mappings for iterative automatic target recognition tasks and a particular class of hardware platforms

机译:在线使用离线派生映射进行迭代的自动目标识别任务和特定类别的硬件平台

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Heterogeneous computing covers a great variety of situations. This study focuses on a particular application domain (iterative automatic target recognition tasks) and an associated specific class of dedicated heterogeneous hardware platforms. The contribution of this paper is that, for the computational environment considered, it presents a methodology for real-time on-line input-data dependent remappings of the application subtasks to the processors in the heterogeneous hardware platform using previously stored off-line statically determined mappings. That is, the operating system will be able to decide during the execution of the application whether or not to perform a remapping based on information generated by the application from its input data. If the decision is to remap, the operating system will be able to select a previously derived and stored mapping that is appropriate for the given state of the application (e.g., the number of objects it is currently tracking).
机译:异构计算涵盖了各种各样的情况。这项研究的重点是特定的应用程序域(迭代自动目标识别任务)和相关的特定类别的专用异构硬件平台。本文的贡献在于,对于所考虑的计算环境,它提出了一种方法,该方法使用先前存储的离线静态确定的异构硬件平台中的应用程序子任务实时在线依赖于输入数据的重映射到处理器映射。即,操作系统将能够基于应用程序从其输入数据生成的信息,在应用程序执行期间决定是否执行重新映射。如果决定要重新映射,则操作系统将能够选择适合于应用程序给定状态(例如,当前正在跟踪的对象数)的先前导出并存储的映射。

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