Browse > Article
http://dx.doi.org/10.13067/JKIECS.2015.10.5.539

Implementation of Kernel Module for Shared Memory in Dual Bus System  

Moon, Ji-Hoon (이니텍 보안개발2본부 DB보안팀)
Oh, Jae-Chul (순천대학교 컴퓨터과학과)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.10, no.5, 2015 , pp. 539-548 More about this Journal
Abstract
In this paper, shared memory feature was developed in multi-core system with different OS for different processor-specific bus, while conducting an experiment on shared memory feature between the two processors based on embedded Linux system. For the purpose of developing shared memory in dual bus structure, memory controller was used, while managing shared memory segment through list data structure. For AMP multi-core test, Linux OS was installed in 2 processor cores. In addition, it verified the creation and use of shared memory by using kernel module implemented to test shared memory.
Keywords
Embedded System; Dual Core; Shared Memory;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 J. Moon and J. Oh, "Design of the Virtual SD Memory Card System on the Embedded Linux," J. of the Korea Institute of Electronic Communication Sciences, vol. 9, no. 1, 2014, pp. 77-82.   DOI
2 J. Moon and J. Oh, "Design of Shared Memory Controller Device Driver in Embedded System," J. of the Korea Institute of Electronic Communication Sciences, vol. 9, no. 6, 2014, pp. 703-709.   DOI
3 J. Moon and J. Oh, "Design of the SD Protocol Analyzer," J. of the Korea Institute of Electronic Communication Sciences, vol. 8, no. 11, 2013, pp. 1697-1706.   DOI   ScienceOn
4 J. Jeong and C. Kim, "Improvement Method and Performance Analysis of Shared Memory in Dual Core Embedded Linux system," J. of the Korean Society for Internet Information, vol. 11, no. 4, pp. 95-106.
5 J. Kim, J. Moon, G. Im, G. Jeong, and G. Choi, "A Study on Buffer and Shared Memory Optimization for Multi-Processor System," J. of the Korea Information Processing Society, vol. 9, no. 2, 2002, pp. 147-162.
6 Hai Huang, Padmanabhan Pillai, and K. Shin, "Improving wait-free algorithms for interprocess communication in embedded real-time system," Proc. of the Usenix Annual Technical Conf., Monterey, CA, vol. 27, no. 5, Jun. 2002, pp. 303-316.
7 Avi Siberschatz, Peter Baer Galvin, and Greg Gagne, Operating System Principles 7th edition. New York: John Wiley & Sons, 2006, pp. 87-105.
8 J. Jeong, "Improvement Method and Performance Analysis of Shared Memory in Dual Core Embedded Linux System," Master's Thesis, KongJu National University, 2010.
9 J. Jung, K. Lee, J. Kim, and C. Kim, "Performance Analysis on Dual-core Embedded System Using High Speed IPC Technique," Proc. of the Korea Information and Communication Society, Seoul, Korea, Nov. 2008, pp. 1494-1497.
10 S. Jang, E. Choi, D. Kang, G. Lee, D. Kim, and J. Kim, "A Study of Performance Enhancement for the Shared Memory in the Linux O.S," Proc. of the Korea Institute of Information Scientists and Engineers Fall Conf., Busan, Korea, vol. 34, no. 2, Oct. 2007, pp. 324-329.