Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최원일 | - |
dc.date.accessioned | 2024-08-14T07:20:03Z | - |
dc.date.available | 2024-08-14T07:20:03Z | - |
dc.date.issued | 2022-08-22 | - |
dc.identifier.citation | DAC '22: Proceedings of the 59th ACM/IEEE Design Automation Conference, page. 409-414 | en_US |
dc.identifier.uri | https://dl.acm.org/doi/10.1145/3489517.3530471 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/191609 | - |
dc.description.abstract | Although lateral charge spreading is considered as a dominant error source in 3D NAND flash memory, little is known about its detailed characteristics at the storage system level. From a device characterization study, we observed that lateral charge spreading strongly depends on vertically adjacent state patterns and a few specific patterns are responsible for a large portion of bit errors from lateral charge spreading. We propose a new state encoding scheme, called TailCut, which removes vulnerable state patterns by modifying encoded states. By removing vulnerable patterns, TailCut can improve the SSD lifetime and read latency by 80% and 25%, respectively. | en_US |
dc.description.sponsorship | This work was supported by Samsung Research Funding Incubation Center of Samsung Electronics, Republic of Korea, under Project Number SRFC-IT2002-06, and by Samsung Electronics Co., Ltd. (IO201207-07809-01). The ICT at Seoul National University provided research facilities for this study. This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIT) (NRF-2021R1G1A1094835). (Corresponding Author: Jihong Kim) | en_US |
dc.language | en_US | en_US |
dc.publisher | ACM | en_US |
dc.relation.ispartofseries | ;409-414 | - |
dc.title | TailCut: improving performance and lifetime of SSDs using pattern-aware state encoding | en_US |
dc.type | Article | en_US |
dc.identifier.doi | https://doi.org/10.1145/3489517.3530471 | en_US |
dc.relation.page | 409-414 | - |
dc.contributor.googleauthor | Lee, Jaeyong | - |
dc.contributor.googleauthor | Kim, Myungsunk | - |
dc.contributor.googleauthor | Choi, Wonil | - |
dc.contributor.googleauthor | Lee, Sanggu | - |
dc.contributor.googleauthor | Kim, Jihong | - |
dc.relation.code | 20220058 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF COMPUTING[E] | - |
dc.sector.department | SCHOOL OF COMPUTER SCIENCE | - |
dc.identifier.pid | wonilchoi | - |
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