Articles | Volume 12, issue 11
https://doi.org/10.5194/gmd-12-4729-2019
https://doi.org/10.5194/gmd-12-4729-2019
Development and technical paper
 | 
11 Nov 2019
Development and technical paper |  | 11 Nov 2019

OpenArray v1.0: a simple operator library for the decoupling of ocean modeling and parallel computing

Xiaomeng Huang, Xing Huang, Dong Wang, Qi Wu, Yi Li, Shixun Zhang, Yuwen Chen, Mingqing Wang, Yuan Gao, Qiang Tang, Yue Chen, Zheng Fang, Zhenya Song, and Guangwen Yang

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Cited articles

Abadi, M., Barham, P., Chen, J., Chen, Z., Davis, A., Dean, J., Devin, M., Ghemawat, S., Irving, G., Isard, M., Kudlur, M., Levenberg, J., Monga, R., Moore, S., Murray, D. G., Steiner, B., Tucker, P., Vasudevan, V., Warden, P., Wicke, M., Yu, Y., and Zheng, X.: TensorFlow: A System for Large-Scale Machine Learning, in 12th USENIX Symposium on Operating Systems Design and Implementation (OSDI 16) USENIX Association, Savannah, GA, 265–283, available at: https://www.usenix.org/conference/osdi16/technical-sessions/presentation/abadi (last access: 28 October 2019), 2016. 
Alexander, K. and Easterbrook, S. M.: The software architecture of climate models: a graphical comparison of CMIP5 and EMICAR5 configurations, Geosci. Model Dev., 8, 1221–1232, https://doi.org/10.5194/gmd-8-1221-2015, 2015. 
Arakawa, A. and Lamb, V. R.: A Potential Enstrophy and Energy Conserving Scheme for the Shallow Water Equations, Mon. Weather Rev., 109, 18–36, https://doi.org/10.1175/1520-0493(1981)109<0018:APEAEC>2.0.CO;2, 1981. 
Bae, H., Mustafa, D., Lee, J. W., Aurangzeb, Lin, H., Dave, C., Eigenmann, R., and Midkiff, S. P.: The Cetus source-to-source compiler infrastructure: Overview and evaluation, Int. J. Parallel Prog., 41, 753–767, 2013. 
Bastien, F., Lamblin, P., Pascanu, R., Bergstra, J., Goodfellow, I. J., Bergeron, A., Bouchard, N., Warde-Farley, D., and Bengio, Y.: Theano: new features and speed improvements, CoRR, abs/1211.5, available at: http://arxiv.org/abs/1211.5590 (last access: 28 October 2019), 2012. 
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Short summary
We designed a simple computing library (OpenArray) to decouple ocean modelling and parallel computing. OpenArray provides 12 basic operators featuring user-friendly interfaces and an implicit parallelization ability. Based on OpenArray, we implement a practical ocean model with an enhanced readability and an excellent scalable performance. OpenArray may signal the beginning of a new frontier in future ocean modelling through ingesting basic operators and cutting-edge computing techniques.
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