The digital revolution of Earth-system science
Computational science is crucial for delivering reliable weather and climate predictions.
However, despite decades of high-performance computing experience, there is serious …
However, despite decades of high-performance computing experience, there is serious …
Current and emerging time-integration strategies in global numerical weather and climate prediction
The continuous partial differential equations governing a given physical phenomenon, such
as the Navier–Stokes equations describing the fluid motion, must be numerically discretized …
as the Navier–Stokes equations describing the fluid motion, must be numerically discretized …
Near-global climate simulation at 1 km resolution: establishing a performance baseline on 4888 GPUs with COSMO 5.0
The best hope for reducing long-standing global climate model biases is by increasing
resolution to the kilometer scale. Here we present results from an ultrahigh-resolution non …
resolution to the kilometer scale. Here we present results from an ultrahigh-resolution non …
Enabling and scaling the HPCG benchmark on the newest generation Sunway supercomputer with 42 million heterogeneous cores
Q Zhu, H Luo, C Yang, M Ding, W Yin… - Proceedings of the …, 2021 - dl.acm.org
We study and evaluate performance optimization techniques for the HPCG benchmark on
the newest generation Sunway supercomputer. Specifically, a two-level blocking scheme is …
the newest generation Sunway supercomputer. Specifically, a two-level blocking scheme is …
Quantum supremacy circuit simulation on Sunway TaihuLight
With the rapid progress made by industry and academia, quantum computers with dozens of
qubits or even larger size are being realized. However, the fidelity of existing quantum …
qubits or even larger size are being realized. However, the fidelity of existing quantum …
swSpTRSV: A fast sparse triangular solve with sparse level tile layout on sunway architectures
Sparse triangular solve (SpTRSV) is one of the most important kernels in many real-world
applications. Currently, much research on parallel SpTRSV focuses on level-set construction …
applications. Currently, much research on parallel SpTRSV focuses on level-set construction …
Redesigning CAM-SE for peta-scale climate modeling performance and ultra-high resolution on Sunway TaihuLight
The Community Atmosphere Model (CAM) is ported, redesigned, and scaled to the full
system of the Sunway TaihuLight, and provides peta-scale climate modeling performance …
system of the Sunway TaihuLight, and provides peta-scale climate modeling performance …
Benchmarking sw26010 many-core processor
Equipped with the Chinese home-grown SW26010 many-core processor, TaihuLight claims
the top place in the TOP500 list released in June 2016. Although some large-scale …
the top place in the TOP500 list released in June 2016. Although some large-scale …
Sunway supercomputer architecture towards exascale computing: analysis and practice
J Gao, F Zheng, F Qi, Y Ding, H Li, H Lu, W He… - Science China …, 2021 - Springer
In recent years, the improvements of system performance and energy efficiency for
supercomputers have faced increasing challenges, which create more intensive demands …
supercomputers have faced increasing challenges, which create more intensive demands …
A 1024-member ensemble data assimilation with 3.5-km mesh global weather simulations
Numerical weather prediction (NWP) supports our daily lives. Weather models require
higher spatiotemporal resolutions to prepare for extreme weather disasters and reduce the …
higher spatiotemporal resolutions to prepare for extreme weather disasters and reduce the …