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Announcing the latest release of OpenIFS, the supported and easily-accessible version of ECMWF’s Integrated Forecasting System (IFS).

OpenIFS, provided for research and education, will be upgraded to the latest IFS cycle - Cy48r1, which became operational in June - by the end of the year.

The upgrade marks the start of more frequent OpenIFS releases, roughly every two years.

#OpenIFS #ecmwf #ifs #nwp

https://www.ecmwf.int/en/about/media-centre/news/2023/openifs-adopt-latest-version-integrated-forecasting-system


Today, we released #Loki v0.1.3 (https://github.com/ecmwf-ifs/loki).
Loki is our source-to-source translation package for Fortran, tailored towards the GPU adaptation of #ECMWF's IFS but useful in a more general scope as well.

This release includes a number of bug fixes and three new transformations that can be used in GPU adaptation recipes: a pool allocator for temporaries, automatic device offloading of global variables, and resolution of typebound procedure calls.

What's it all about? A 🧵

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