Create 2025-05-08-migrating-synxflow-high-performance-flood-modelling-from-cuda-to-sycl.md

Author: codeplaymax

content/news/2025/2025-05-08-migrating-synxflow-high-performance-flood-modelling-from-cuda-to-sycl.md

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+---
+contributor: max
+date: '2025-05-08T14:10:22.153253'
+external_url: https://www.intel.com/content/www/us/en/developer/articles/case-study/synxflow-flood-modelling-cuda2sycl-migration.html
+title: 'Migrating SynxFlow High-Performance Flood Modelling from CUDA to SYCL with oneAPI'
+image: ../../../static/images/news/2024-09-19-intel-water.webp
+tags:
+  - sycl
+  - portability
+  - oneapi
+---
+
+The SynxFlow hydrodynamic modeling code was re-engineered using oneAPI, Intel’s implementation of SYCL,
+a cross-vendor heterogeneous programming model. This transformation aimed to address limitations in GPU
+compatibility and enhance scalability for next-generation Exa-Scale High-Performance Computing (HPC) systems.
+The new implementation delivers improved performance, interoperability, and scalability across diverse hardware
+platforms, enabling ground-breaking large-scale probabilistic forecasting with high spatial and temporal resolutions.  
+
+The SYCL implementation and Performance tests used components of the Intel® oneAPI Base Toolkit
+and Dawn, one of the UK’s newest and fastest artificial intelligence (AI) supercomputers.