269 citations · 1.1k across the 57 of their papers we have counts for
9 papers · 1 filter
GRIM-Filter: Fast Seed Location Filtering in DNA Read Mapping Using Processing-in-Memory Technologies
Jeremie S. Kim, Damla Senol Cali, Hongyi Xin +7
Motivation: Seed location filtering is critical in DNA read mapping, a process where billions of DNA fragments (reads) sampled from a donor are mapped onto a reference genome to id…
Errors in Flash-Memory-Based Solid-State Drives: Analysis, Mitigation, and Recovery
Yu Cai, Saugata Ghose, Erich F. Haratsch +2
NAND flash memory is ubiquitous in everyday life today because its capacity has continuously increased and cost has continuously decreased over decades. This positive growth is a r…
Nanopore Sequencing Technology and Tools for Genome Assembly: Computational Analysis of the Current State, Bottlenecks and Future Directions
Damla Senol Cali, Jeremie S. Kim, Saugata Ghose +2
Nanopore sequencing technology has the potential to render other sequencing technologies obsolete with its ability to generate long reads and provide portability. However, high err…
Improving Multi-Application Concurrency Support Within the GPU Memory System
Rachata Ausavarungnirun, Christopher J. Rossbach, Vance Miller +5
GPUs exploit a high degree of thread-level parallelism to hide long-latency stalls. Due to the heterogeneous compute requirements of different applications, there is a growing need…
GRIM-filter: fast seed filtering in read mapping using emerging memory technologies
Jeremie S Kim, Damla Senol, Hongyi Xin +7
Motivation: Seed filtering is critical in DNA read mapping, a process where billions of DNA fragments (reads) sampled from a donor are mapped onto a reference genome to identify ge…
Using ECC DRAM to Adaptively Increase Memory Capacity
Yixin Luo, Saugata Ghose, Tianshi Li +5
Modern DRAM modules are often equipped with hardware error correction capabilities, especially for DRAM deployed in large-scale data centers, as process technology scaling has incr…
LazyPIM: Efficient Support for Cache Coherence in Processing-in-Memory Architectures
Amirali Boroumand, Saugata Ghose, Minesh Patel +7
Processing-in-memory (PIM) architectures have seen an increase in popularity recently, as the high internal bandwidth available within 3D-stacked memory provides greater incentive…
Error Characterization, Mitigation, and Recovery in Flash Memory Based Solid-State Drives
Yu Cai, Saugata Ghose, Erich F. Haratsch +2
NAND flash memory is ubiquitous in everyday life today because its capacity has continuously increased and cost has continuously decreased over decades. This positive growth is a r…
Understanding Reduced-Voltage Operation in Modern DRAM Chips: Characterization, Analysis, and Mechanisms
Kevin K. Chang, Abdullah Giray Yağlıkçı, Saugata Ghose +7
The energy consumption of DRAM is a critical concern in modern computing systems. Improvements in manufacturing process technology have allowed DRAM vendors to lower the DRAM suppl…