Presenting CEEC at ISC
Congress Center Hamburg Congressplatz 1, HamburgJoin our own Niclas Jannson at the EuroHPC JU booth J30 for an overview of CEEC and our progress. You’ll have a chance to ask questions and learn what CEEC […]
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Mixed-Precision and Energy-Efficiency in SEM Codes
Congress Center Hamburg Congressplatz 1, HamburgMixed-precision computing has emerged as a key strategy to improve performance and energy efficiency on current and future high-performance computing (HPC) systems. However, integrating mixed-precision into large, production-level scientific applications remains challenging due to concerns about numerical stability, accuracy, and the complexity of identifying which computations can safely tolerate reduced precision. Our results confirm that mixed-precision approaches, when carefully designed and guided by arithmetic and performance analysis, can yield significant improvements on HPC platforms for real-world scientific applications.
Extreme-Scale High-Fidelity Computational Fluid Dynamics with Neko
Neko is a portable framework for high-order spectral element-based simulations, focusing primarily on incompressible and compressible fluid flows. Written using a modern object-oriented approach, the framework supports a wide range […]