An Error Correction Solver for Linear Systems: Evaluation of Mixed Precision Implementations

DOI10.1007/978-3-642-19328-6_8zbMath1323.65025OpenAlexW2099860858MaRDI QIDQ3081343

Hartwig Anzt, Vincent Heuveline, Björn Rocker

Publication date: 8 March 2011

Published in: Lecture Notes in Computer Science (Search for Journal in Brave)

Full work available at URL: https://publikationen.bibliothek.kit.edu/1000019899/1461527

zbMATH Keywords

large sparse linear systemsGPGPUcomputational fluid dynamics (CFD)mixed precisioniterative refinement methodhardware-aware computing

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Finite element methods applied to problems in fluid mechanics (76M10) Numerical algorithms for specific classes of architectures (65Y10)

Uses Software

• LAPACK
• CUDA
• JDQR
• mctoolbox
• CUBLAS
• JDQZ
• ITER-REF

Cites Work

• Accelerating scientific computations with mixed precision algorithms
• Numerical Linear Algebra for High-Performance Computers
• Templates for the Solution of Algebraic Eigenvalue Problems
• Iterative Krylov Methods for Large Linear Systems
• Performance and accuracy of hardware-oriented native-, emulated- and mixed-precision solvers in FEM simulations
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