GaspiLS – a Linear Solver for Exascale

GaspiLS – a Linear Solver for Exascale

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GaspiLS, our scalable iterative solver library, has demonstrated exceptional scalability in Independent Software Vendor (ISV) and industry codes. Given the prevalence of workstations with over 100 cores and small High Performance Computing (HPC) installations with thousands of cores, the strong scalability of our solver library is indispensable for engineering solutions. GaspiLS is not just a library; it's a toolbox that enables you to design the optimal solver for your code. It features highly scalable Algebraic Multigrid (AMG) and hybrid Incomplete LU (ILU) preconditioners that outperform competitors such as HYPRE and PETSc. In addition, GaspiLS is open source, fostering a collaborative approach to improving its capabilities. GaspiLS can be integrated seamlessly into any code that uses Message Passing Interface (MPI) or Global Address Space Programming Interface (GPI), making it a versatile choice. Moreover, it is fully prepared for Exascale computing, anticipating the future demands of high performance computation.
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www.itwm.fraunhofer.de/GaspiLS_en
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Application Development and SupportResearch Support and ServicesSoftware Development Tools and Libraries
Fraunhofer ITWML40The Fraunhofer Competence Center for HPC offers cutting-edge parallel computing and AI solutions tailored for the HPC community. We provide performance engineering support and enhance scalability through our GASPI-based software. Key focus areas include workflow automation, large-scale deep learning, and quantum computing. We are also engaged in Next Generation Computing, particularly in Neuromorphic Computing. Our approach emphasizes efficiency across all levels—applications, middleware, and hardware—through a closely integrated hardware/software co-design.

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