GenStore: A high-performance in-storage processing system for genome sequence analysis

N Mansouri Ghiasi, J Park, H Mustafa, J Kim… - Proceedings of the 27th …, 2022 - dl.acm.org
Read mapping is a fundamental step in many genomics applications. It is used to identify
potential matches and differences between fragments (called reads) of a sequenced …

GenStore: A High-Performance and Energy-Efficient In-Storage Computing System for Genome Sequence Analysis

NM Ghiasi, J Park, H Mustafa, J Kim, A Olgun… - arXiv preprint arXiv …, 2022 - arxiv.org
Read mapping is a fundamental, yet computationally-expensive step in many genomics
applications. It is used to identify potential matches and differences between fragments …

Reducing solid-state drive read latency by optimizing read-retry

J Park, M Kim, M Chun, L Orosa, J Kim… - Proceedings of the 26th …, 2021 - dl.acm.org
3D NAND flash memory with advanced multi-level cell techniques provides high storage
density, but suffers from significant performance degradation due to a large number of read …

Constructing large, durable and fast SSD system via reprogramming 3D TLC flash memory

C Gao, M Ye, Q Li, CJ Xue, Y Zhang, L Shi… - Proceedings of the 52nd …, 2019 - dl.acm.org
NAND flash memory based SSDs have been widely studied and adopted. The scaling of
SSD has evolved from plannar (2D) to 3D stacking. Compared with 2D SSD, 3D SSD stacks …

Evanesco: Architectural support for efficient data sanitization in modern flash-based storage systems

M Kim, J Park, G Cho, Y Kim, L Orosa, O Mutlu… - Proceedings of the …, 2020 - dl.acm.org
As data privacy and security rapidly become key requirements, securely erasing data from a
storage system becomes as important as reliably storing data in the system. Unfortunately, in …

MegIS: High-Performance, Energy-Efficient, and Low-Cost Metagenomic Analysis with In-Storage Processing

NM Ghiasi, M Sadrosadati, H Mustafa… - 2024 ACM/IEEE 51st …, 2024 - ieeexplore.ieee.org
Metagenomics, the study of the genome sequences of diverse organisms in a common
environment, has led to significant advances in many fields. Since the species present in a …

Reprogramming 3D TLC flash memory based solid state drives

C Gao, M Ye, CJ Xue, Y Zhang, L Shi, J Shu… - ACM Transactions on …, 2022 - dl.acm.org
NAND flash memory-based SSDs have been widely adopted. The scaling of SSD has
evolved from plannar (2D) to 3D stacking. For reliability and other reasons, the technology …

{vStream}: Virtual Stream Management for Multi-streamed {SSDs}

H Yong, K Jeong, J Lee, JS Kim - 10th USENIX Workshop on Hot Topics …, 2018 - usenix.org
Recently, multi-streamed SSDs have been proposed to reduce the cost of garbage
collection in NAND flash-based SSDs. In multi-stream SSDs, application developers can …

Layer RBER variation aware read performance optimization for 3D flash memories

S Nie, Y Zhang, W Wu, J Yang - 2020 57th ACM/IEEE Design …, 2020 - ieeexplore.ieee.org
3D NAND flash enables the construction of large capacity Solid-State Drives (SSDs) for
modern computer systems. While effectively reducing per bit cost, 3D NAND flash exhibits …

Integration and boost of a read-modify-write module in phase change memory system

H Lee, M Kim, H Kim, H Kim… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Phase-change memory (PCM) is a non-volatile memory device with favorable characteristics
such as persistence, byte-addressability, and lower latency when compared to flash …