基于带延迟的条带封装的FPGA虚拟区域维护
Maintaining Virtual Areas on FPGAs using Strip Packing with Delays
摘要：
每年，可用于动态部分可重构设备的计算资源都在大幅增加。在不久的将来，我们希望许多应用程序运行在一个单一的可重构设备。在本文中，我们提出了一个概念，多任务的动态部分可重构系统称为虚拟区域管理。我们解释了它的优势，展示了它的挑战，并讨论了可能的解决方案。此外，我们更详细地研究一个问题：包装模块随时间变化的资源请求。这一问题来自于可重构计算领域，产生了一个全新的优化问题。基于ILP和启发式方法进行了比较，在实验研究和讨论的缺点和好处。
英文摘要：
Every year, the computing resources available on dynamically partially reconfigurable devices increase enormously. In the near future, we expect many applications to run on a single reconfigurable device. In this paper, we present a concept for multitasking on dynamically partially reconfigurable systems called virtual area management. We explain its advantages, show its challenges, and discuss possible solutions. Furthermore, we investigate one problem in more detail: Packing modules with time-varying resource requests. This problem from the reconfigurable computing field results in a completely new optimization problem not tackled before. ILP-based and heuristic approaches are compared in an experimental study and the drawbacks and benefits discussed.
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