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Junsun Choi

dblp:349/5053 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2023
0009-0000-2007-4937ORCID · reported

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1 · 1 since 2021Software engineering, systems software and programming languages · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer architecture, parallel and distributed computing, and storage systems
1 paper
Hardware accelerators and domain-specific architectures · 50% Cloud and datacenter computing · 50%

Topics — the 2 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Hardware accelerators and domain-specific architectures › domain-specific accelerator
compression accelerator		 0.712023
CDPU: Co-designing Compression and Decompression Processing Units for Hyperscale Systems · ISCA 2023
Cloud and datacenter computing › datacenter architecture
datacenter tax offload		 0.712023
CDPU: Co-designing Compression and Decompression Processing Units for Hyperscale Systems · ISCA 2023

Methods — techniques the papers use, named apart from their topics

lossless compression · 0.7hardware-software co-design · 0.7
YearPublicationVenuePosition
2023 CDPU: Co-designing Compression and Decompression Processing Units for Hyperscale Systems
abstract
General-purpose lossless data compression and decompression ("(de)compression") are used widely in hyperscale systems and are key "datacenter taxes". However, designing optimal hardware compression and decompression processing units ("CDPUs") is challenging due to the variety of algorithms deployed, input data characteristics, and evolving costs of CPU cycles, network bandwidth, and memory/storage capacities.
Sagar Karandikar, Aniruddha N. Udipi, Junsun Choi, Joonho Whangbo, Jerry Zhao, Svilen Kanev, Edwin Lim, Jyrki Alakuijala, Vrishab Madduri, Sophia Shao, Borivoje Nikolic, Krste Asanovic, Parthasarathy Ranganathan
 ISCA3