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Revise CFD simulation statistics in README #993

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Sep 3, 2025
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Revise CFD simulation statistics in README #993

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Revise CFD simulation statistics in README
sbryngelson Sep 3, 2025
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Update APU count for LLNL El Capitan
sbryngelson Sep 3, 2025
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6 changes: 3 additions & 3 deletions README.md
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Expand Up @@ -28,7 +28,7 @@
**Welcome!**
MFC simulates compressible multi-phase flows, [among other things](#what-else-can-this-thing-do).
It uses metaprogramming to stay short and portable (~20K lines).
MFC conducted the largest known, open CFD simulation at <a href="https://arxiv.org/abs/2505.07392" target="_blank">101 trillion grid points</a> (as of July 2025).
MFC conducted the largest known, open CFD simulation at <a href="https://arxiv.org/abs/2505.07392" target="_blank">200 trillion grid points</a>, and 1 quadrillion degrees of freedom (as of September 2025), and is a 2025 Gordon Bell Prize finalist.

<p align="center">
<a href="https://doi.org/10.48550/arXiv.2503.07953" target="_blank">
Expand Down Expand Up @@ -187,7 +187,7 @@ They are organized below.

* GPU compatible on NVIDIA ([P/V/A/H]100, GH200, etc.) and AMD (MI[1/2/3]00+) GPU and APU hardware
* Ideal weak scaling to 100% of the largest GPU and superchip supercomputers
* \>36K AMD APUs (MI300A) on [LLNL El Capitan](https://hpc.llnl.gov/hardware/compute-platforms/el-capitan)
* \>43K AMD APUs (MI300A) on [LLNL El Capitan](https://hpc.llnl.gov/hardware/compute-platforms/el-capitan)
* \>3K AMD APUs (MI300A) on [LLNL Tuolumne](https://hpc.llnl.gov/hardware/compute-platforms/tuolumne)
* \>33K AMD GPUs (MI250X) on [OLCF Frontier](https://www.olcf.ornl.gov/frontier/)
* \>10K NVIDIA GPUs (V100) on [OLCF Summit](https://www.olcf.ornl.gov/summit/)
Expand All @@ -199,7 +199,7 @@ They are organized below.

* [Fypp](https://fypp.readthedocs.io/en/stable/fypp.html) metaprogramming for code readability, performance, and portability
* Continuous Integration (CI)
* > 500 Regression tests with each PR.
* \>500 Regression tests with each PR.
* Performed with GNU (GCC), Intel (oneAPI), Cray (CCE), and NVIDIA (NVHPC) compilers on NVIDIA and AMD GPUs.
* Line-level test coverage reports via [Codecov](https://app.codecov.io/gh/MFlowCode/MFC) and `gcov`
* Benchmarking to avoid performance regressions and identify speed-ups
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