Browse

Compressed Swapping for NAND Flash Memory Based Embedded Systems

Cited 0 time in Web of Science Cited 0 time in Scopus
Authors
Park, Sangduck; Lim, Hyunjin; Chang, Hoseok; Sung, Wonyong
Issue Date
2005-07-11
Publisher
Springer Verlag
Citation
Lecture Notes in Computer Science, Vol. 3553/2005 (2005) 314-323
Description
The original publication is available at www.springerlink.com.
Abstract
A swapping algorithm for NAND flash memory based embedded systems is developed by combining data compression and an improved page update method. The developed method allows efficient execution of a memory demanding or multiple applications without requiring a large size of main memory. It also helps enhancing the stability of a NAND flash file system by reducing the number of writes. The update algorithm is based on the CFLRU (Clean First LRU) method and employs some additional features such as selective compression and delayed swapping. The WKdm compression algorithm is used for software based compression while the LZO is used for hardware based implementation. The proposed method is implemented on an ARM9 CPU based Linux system and the performances in the execution of MPEG2 decoder, encoder, and gcc programs are measured and interpreted.
ISSN
0302-9743 (print)
1611-3349 (online)
Language
English
URI
http://hdl.handle.net/10371/6139
DOI
https://doi.org/10.1007/11512622_34
Files in This Item:
There are no files associated with this item.
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Journal Papers (저널논문_전기·정보공학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse