| 一种符合POSIX规范的FreeRTOS模拟器的设计与实现 |
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| 引用本文： | 宋洪治,武杰,张杰.一种符合POSIX规范的FreeRTOS模拟器的设计与实现[J].小型微型计算机系统,2012,33(6):1273-1277. |
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| 作者姓名： | 宋洪治 武杰 张杰 |
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| 作者单位： | 1. 中国科学技术大学 物理系,合肥230026;中国科学院 核探测技术与核电子学重点实验室,合肥230026
2. 中国科学技术大学 近代物理系,合肥230026;中国科学院 核探测技术与核电子学重点实验室,合肥230026 |
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| 摘 要： | 目前主流的网络仿真工具大都停留在对算法和网络协议的仿真.虽然它们具有良好的扩展性,但是仿真结果和强烈依赖于实际应用的传感器网络仍存在一定的距离.为了提高传感器网络仿真的完整性、逼真度和代码的可重用性,需要模拟实际运行的节点.因此,本文设计并实现了可以和网络仿真器共同运行的FreeRTOS模拟器.模拟器使用线程模拟任务,信号模拟硬件中断.此方法也同样适用于其它轻量级多任务OS模拟器的实现.
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| 关 键 词： | 传感器网络 FreeRTOS 模拟器 |
Design and Implementation of a POSIX Compliant FreeRTOS Simulator |
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| SONG Hong-zhi
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WU Jie
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ZHANG Jie.Design and Implementation of a POSIX Compliant FreeRTOS Simulator[J].Mini-micro Systems,2012,33(6):1273-1277. |
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| Authors: | SONG Hong-zhi WU Jie ZHANG Jie |
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| Affiliation: | 2,3 1(Department of Physics,University of Science and Technology of China,Hefei 230026,China) 2(Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China) 3(Key Laboratory of Technologies of Particle Detection & Electronics,Chinese Academy of Sciences,Hefei 230026,China) |
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| Abstract: | Most of the mainstream network simulators only simulate algorithms and network protocols.Though they are scalable,their simulations can not reflect real behaviors of sensor networks that depend on specific applications to some extent.To improve simulation completeness,fidelity and code reusability,real applications that run on network nodes should be simulated.So,a FreeRTOS simulator is designed and implemented.Tasks and hardware interrupts are simulated by threads and signals respectively.And the design method is also suitable for implementing other light weight OS simulators. |
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| Keywords: | sensor network FreeRTOS simulator |
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