@article{ART001332665},
author={JUNG BOSUNG and Lee Jung Hoon},
title={Flash memory system with spatial smart buffer for the substitution of a hard-disk},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2009},
volume={14},
number={3},
pages={41-49}
TY - JOUR
AU - JUNG BOSUNG
AU - Lee Jung Hoon
TI - Flash memory system with spatial smart buffer for the substitution of a hard-disk
JO - Journal of The Korea Society of Computer and Information
PY - 2009
VL - 14
IS - 3
PB - The Korean Society Of Computer And Information
SP - 41
EP - 49
SN - 1598-849X
AB - Flash memory has become increasingly requestion for the importance and the demand as a storage due to its low power consumption, cheap prices and large capacity medium. This research is to design a high performance flash memory structure for the substitution of a hard-disk by dynamic prefetching of aggressive spatial locality from the spatial smart buffer system. The proposed buffer system in a NAND flash memory consists of three parts, i.e., a fully associative victim buffer for temporal locality, a fully associative spatial buffer for spatial locality, and a dynamic fetching unit. We proposed new dynamic prefetching algorithm for aggressive spatial locality. That is, to use the flash memory instead of the hard disk, the proposed flash system can achieve better performance gain by overcoming many drawbacks of the flash memory by the new structure and the new algorithm. According to the simulation results, compared with the smart buffer system, the average miss ratio is reduced about 26% for Mediabench applications. The average memory access times are improved about 35% for Mediabench applications, over 30% for Spec2000 applications.
KW - NAND flash memory;cache memory;temporal-spatial locality;dynamic prefetching algorithm
DO -
UR -
ER -
JUNG BOSUNG and Lee Jung Hoon. (2009). Flash memory system with spatial smart buffer for the substitution of a hard-disk. Journal of The Korea Society of Computer and Information, 14(3), 41-49.
JUNG BOSUNG and Lee Jung Hoon. 2009, "Flash memory system with spatial smart buffer for the substitution of a hard-disk", Journal of The Korea Society of Computer and Information, vol.14, no.3 pp.41-49.
JUNG BOSUNG, Lee Jung Hoon "Flash memory system with spatial smart buffer for the substitution of a hard-disk" Journal of The Korea Society of Computer and Information 14.3 pp.41-49 (2009) : 41.
JUNG BOSUNG, Lee Jung Hoon. Flash memory system with spatial smart buffer for the substitution of a hard-disk. 2009; 14(3), 41-49.
JUNG BOSUNG and Lee Jung Hoon. "Flash memory system with spatial smart buffer for the substitution of a hard-disk" Journal of The Korea Society of Computer and Information 14, no.3 (2009) : 41-49.
JUNG BOSUNG; Lee Jung Hoon. Flash memory system with spatial smart buffer for the substitution of a hard-disk. Journal of The Korea Society of Computer and Information, 14(3), 41-49.
JUNG BOSUNG; Lee Jung Hoon. Flash memory system with spatial smart buffer for the substitution of a hard-disk. Journal of The Korea Society of Computer and Information. 2009; 14(3) 41-49.
JUNG BOSUNG, Lee Jung Hoon. Flash memory system with spatial smart buffer for the substitution of a hard-disk. 2009; 14(3), 41-49.
JUNG BOSUNG and Lee Jung Hoon. "Flash memory system with spatial smart buffer for the substitution of a hard-disk" Journal of The Korea Society of Computer and Information 14, no.3 (2009) : 41-49.
