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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Current Result Document : 5 / 25 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) TinyFTL: ¸ð¹ÙÀÏ ÀúÀåÀåÄ¡¸¦ À§ÇÑ È®À强 ÀÖ´Â FTL
¿µ¹®Á¦¸ñ(English Title) TinyFTL: A Scalable FTL Architecture for Mobile Storage
ÀúÀÚ(Author) ÀÌÁ¾¹Î   ¿À¿ë¼®   ±ÇÈƱ⠠ À̵¿Èñ   Jongmin Lee   Yongseok Oh   Hunki Kwon   Donghee Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 11 PP. 0529 ~ 0540 (2013. 11)
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(Korean Abstract)
½º¸¶Æ®Æù°ú Ÿºí¸´ µî¿¡¼­ ÀÌ¿ëµÇ´Â Ç÷¡½Ã ¸Þ¸ð¸® ±â¹Ý ¸ð¹ÙÀÏ ÀúÀåÀåÄ¡´Â ÀûÀº ¾çÀÇ SRAM °ú ³·Àº ¼º´ÉÀÇ ÇÁ·Î¼¼¼­¸¦ »ç¿ëÇÏ´Â µî ¸Å¿ì Á¦ÇÑµÈ ÀÚ¿øÀ» °¡Áö°í ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ÀÌ·¯ÇÑ ¸ð¹ÙÀÏ È¯°æ¿¡ ÃÖÀûÈ­ µÈ TinyFTLÀ» Á¦¾ÈÇÏ¿´´Ù. ÀÌ´Â ¸Å¿ì ÀûÀº ¾çÀÇ ¸Þ¸ð¸®¸¦ »ç¿ëÇϸ鼭µµ È¿À²ÀûÀ¸·Î ¾²·¹±â ¼öÁý, »ç»ó, ij½ÌÀ» ¼öÇàÇϸç ÀåÄ¡°¡ ºü¸£°Ô ÃʱâÈ­ µÉ ¼ö ÀÖµµ·Ï ¼³°èµÇ¾ú´Ù. ¶ÇÇÑ ÀåÄ¡ÀÇ ¿ë·®ÀÇ Áõ°¡ÇÏ¿©µµ ¸Þ¸ð¸® »ç¿ë·®Àº Å©°Ô Áõ°¡ÇÏÁö ¾Êµµ·Ï È®À强 ÀÖ°Ô ¼³°èµÇ¾ú´Ù. ½ÇÇèÀ» ÅëÇØ TinyFTLÀÌ ÈξÀ ´õ ÀûÀº ¾çÀÇ ¸Þ¸ð¸®¸¦ »ç¿ëÇÔ¿¡µµ ºÒ±¸ÇÏ°í, ½ÇÇà ½Ã°£À̳ª ÀåÄ¡ ÃʱâÈ­ ½Ã°£¿¡¼­ ÃֽŠFTLº¸´Ù ³ôÀº ¼º´ÉÀ» º¸ÀÓÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
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(English Abstract)
Flash-memory based mobile storage used in smartphone and tablet has small amount of SRAM and low performance processors. In this paper, we propose a practical FTL architecture called TinyFTL that is optimized for the mobile environment. The TinyFTL has low memory requirements even though it implements full essential features of FTL that previous studies overlooked including efficient garbage collection, page-mapping, caching, and fast boot-up. Also it provides scalability such that memory requirement does not increase proportionally to storage capacity. Through experiments, we show that TinyFTL performs better than a state-of-the-art FTL in terms of performance and boot-up time with much smaller memory footprint.
Å°¿öµå(Keyword) Ç÷¡½Ã ¸Þ¸ð¸® ±â¹Ý ÀúÀåÀåÄ¡   Ç÷¡½Ã º¯È¯ °èÃþ   TinyFTL   ¾²·¹±â ¼öÁý   Flash-memory Storage   Flash Translation Layer   TinyFTL   Garbage Collection  
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