A PRAM based block updating management for hybrid solid state disk

IEICE Electronics Express

So-Hyang Ko¹  Ning Lu¹  Shin-Dug Kim¹  In-Sung Choi¹ 

[1] Department of Computer Science, Yonsei University

关键词: Phase-Change Random Access Memory;    hybrid solid state disk;    NAND flash;    flash memory;    write buffer;   

DOI  :  10.1587/elex.9.320

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(8)The goal of this research is to design a PRAM-based SSD (solid state disk) updating management scheme which uses PRAM for main logging area of previous hybrid SSDs. Specifically the proposed scheme can provide higher performance and longer lifetime than those of previous scheme. Simulation results show that overall write performance can be enhanced by around 380% on average and the lifetime of SSD can be increased by up to 6.5 times.

【 授权许可】

Unknown