Professur für Höchstleistungsrechnen

Performance analysis and optimization strategies for a D3Q19 lattice Boltzmann kernel on nVIDIA GPUs using CUDA (2011) Habich J, Zeiser T, Hager G, Wellein G Conference contribution Simulation software for supercomputers (2011) Bader M, Mehl M, Rüde U, Wellein G Journal article Hybrid-parallel sparse matrix-vector multiplication with explicit communication overlap on current multicore-based systems. (2011) Hager G, Wellein G, Schubert G, Fehske H Journal article Efficient multicore-aware parallelization strategies for iterative stencil computations (2011) Eitzinger J, Wellein G, Hager G Journal article LIKWID performance tools (2010) Eitzinger J, Hager G, Wellein G, Meier M Conference contribution LIKWID: A Lightweight Performance-Oriented Tool Suite for x86 Multicore Environments (2010) Eitzinger J, Hager G, Wellein G Conference contribution Complexities of Performance Prediction for Bandwidth-Limited Loop Kernels on Multi-Core Architectures (2010) Eitzinger J, Hager G, Wellein G Conference contribution Leveraging shared caches for parallel temporal blocking of stencil codes on multicore processors and clusters (2010) Wittmann M, Hager G, Eitzinger J, Wellein G Journal article A Flexible Patch-Based Lattice Boltzmann Parallelization Approach for Heterogeneous GPU-CPU Clusters (2010) Feichtinger C, Habich J, Köstler H, Hager G, Rüde U, Wellein G Other publication type Efficient temporal blocking for stencil computations by multicore-aware wavefront parallelization (2009) Wellein G, Hager G, Zeiser T, Wittmann M, Fehske H Conference contribution