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Frontiers of Information Technology & Electronic Engineering
ISSN 2095-9184 (print), ISSN 2095-9230 (online)
2018 Vol.19 No.10 P.1236-1244
Moving from exascale to zettascale computing: challenges and techniques
Abstract: High-performance computing (HPC) is essential for both traditional and emerging scientific fields, enabling scientific activities to make progress. With the development of high-performance computing, it is foreseeable that exascale computing will be put into practice around 2020. As Moore's law approaches its limit, high-performance computing will face severe challenges when moving from exascale to zettascale, making the next 10 years after 2020 a vital period to develop key HPC techniques. In this study, we discuss the challenges of enabling zettascale computing with respect to both hardware and software. We then present a perspective of future HPC technology evolution and revolution, leading to our main recommendations in support of zettascale computing in the coming future.
Key words: High-performance computing, Zettascale, Micro-architectures, Interconnection, Storage system, Manufacturing process, Programming models and environments
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DOI:
10.1631/FITEE.1800494
CLC number:
TP311
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On-line Access:
2022-04-22
Received:
2018-08-16
Revision Accepted:
2018-09-14
Crosschecked:
2018-10-15