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.
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Project supported by the National Key Technology R&D Program of China (No. 2016YFB0200401)
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Liao, Xk., Lu, K., Yang, Cq. et al. Moving from exascale to zettascale computing: challenges and techniques. Frontiers Inf Technol Electronic Eng 19, 1236–1244 (2018). https://doi.org/10.1631/FITEE.1800494
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DOI: https://doi.org/10.1631/FITEE.1800494
Key words
- High-performance computing
- Zettascale
- Micro-architectures
- Interconnection
- Storage system
- Manufacturing process
- Programming models and environments