Method of timer resolution improvement for embedded Linux system

Xia Wang; Zhongmei Ma; Xiaoqing He; Wenrui Jiang; Wuling Huang

Method of timer resolution improvement for embedded Linux system

Xia Wang^*, Zhongmei Ma, Xiaoqing He, Wenrui Jiang, Wuling Huang

^*Corresponding author for this work

School of Computer Science and Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Linux with real-time constraints are growing in the field of embedded system. In order to break through obstacle in real-time applications aspects, it is sensible to add preempt feature in Linux kernel, improve timer resolution and modify schedule strategy to satisfy real-time requirements. The thesis summarizes several modification methods of improving timer resolution and focuses on popular method named HRT, which applies comprehensively in embedded Linux system.

Original language	English
Pages (from-to)	70-72+96
Journal	Jisuanji Gongcheng/Computer Engineering
Volume	32
Issue number	23
Publication status	Published - 5 Dec 2006

Keywords

ARM
Embedded Linux
HRT
Real-time system
Timer resolution

Cite this

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title = "Method of timer resolution improvement for embedded Linux system",

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AU - Wang, Xia

AU - Ma, Zhongmei

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AU - Jiang, Wenrui

AU - Huang, Wuling

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N2 - Linux with real-time constraints are growing in the field of embedded system. In order to break through obstacle in real-time applications aspects, it is sensible to add preempt feature in Linux kernel, improve timer resolution and modify schedule strategy to satisfy real-time requirements. The thesis summarizes several modification methods of improving timer resolution and focuses on popular method named HRT, which applies comprehensively in embedded Linux system.

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KW - ARM

KW - Embedded Linux

KW - HRT

KW - Real-time system

KW - Timer resolution

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Method of timer resolution improvement for embedded Linux system

Abstract

Keywords

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