From d9f3cc337dec5f35cc5395d37ab7fcf1b5aed41d Mon Sep 17 00:00:00 2001 From: Spencer Bryngelson Date: Tue, 2 Sep 2025 20:07:04 -0400 Subject: [PATCH 1/2] Revise CFD simulation statistics in README --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 80cf296db9..0dee3be67f 100644 --- a/README.md +++ b/README.md @@ -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 101 trillion grid points (as of July 2025). +MFC conducted the largest known, open CFD simulation at 200 trillion grid points, and 1 quadrillion degrees of freedom (as of September 2025), and is a 2025 Gordon Bell Prize finalist.

From e2aa506b1d43f246f0a3e745496c338266d5051e Mon Sep 17 00:00:00 2001 From: Spencer Bryngelson Date: Tue, 2 Sep 2025 20:08:40 -0400 Subject: [PATCH 2/2] Update APU count for LLNL El Capitan --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 0dee3be67f..196315ee20 100644 --- a/README.md +++ b/README.md @@ -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/) @@ -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