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首页> 外文会议>2014 9th International Symposium on Reconfigurable and Communication-Centric Systems-on-Chip >Incremental checkpointing of program state to NVRAM for transiently-powered systems
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Incremental checkpointing of program state to NVRAM for transiently-powered systems

机译：临时供电系统的程序状态到NVRAM的增量检查点

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摘要

As technology improves, it becomes possible to design autonomous, energy-harvesting networked embedded systems, a key building block for the Internet of Things. However, running from harvested energy means frequent and unpredictable power failures. Programming such Transiently Powered Computers will remain an arduous task for the software developer, unless some OS support abstracts energy management away from application design. Various approaches were proposed to address this problem. We focus on checkpointing, i.e. saving and restoring program state to and from non-volatile memory. In this paper, we propose an incremental checkpointing scheme which aims at minimizing the amount of data written to non-volatile memory, while keeping the execution overhead as low as possible.
机译：随着技术的进步，设计自主的，节能的联网嵌入式系统成为可能，这是物联网的关键组成部分。但是，以采集的能量运行意味着频繁且不可预测的电源故障。对此类瞬态供电计算机进行编程，对于软件开发人员而言将是一项艰巨的任务，除非某些操作系统支持将能源管理从应用程序设计中抽象出来。提出了各种方法来解决这个问题。我们专注于检查点，即在非易失性存储器之间来回保存程序状态。在本文中，我们提出了一种增量检查点方案，旨在最大限度地减少写入非易失性存储器的数据量，同时保持尽可能低的执行开销。

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