Multicore-Optimized Wavefront Diamond Blocking for Optimizing Stencil Updates

DOI10.1137/140991133zbMath1331.68286arXiv1410.3060OpenAlexW1506424797MaRDI QIDQ5264147

Tahir Malas, Holger Stengel, Gerhard Wellein, Hatem Ltaief, Georg Hager, David E. Keyes

Publication date: 20 July 2015

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1410.3060

zbMATH Keywords

multicorestencil computationsenergy-efficient algorithmsdiamond tilingtemporal blockingwavefront parallelization

Mathematics Subject Classification ID

Analysis of algorithms and problem complexity (68Q25) Parallel algorithms in computer science (68W10) Performance evaluation, queueing, and scheduling in the context of computer systems (68M20) Parallel numerical computation (65Y05) Distributed systems (68M14) Distributed algorithms (68W15)

Related Items (2)

Locally recursive non-locally asynchronous algorithms for stencil computation ⋮ Accelerating solutions of one-dimensional unsteady PDEs with GPU-based swept time-space decomposition

Uses Software

• CUDA
• PATUS
• likwid
• STREAM
• Mint
• STREAM benchmark
• GitHub
• Pochoir

Cites Work

• The Relation Between Diamond Tiling and Hexagonal Tiling
• Optimization and Performance Modeling of Stencil Computations on Modern Microprocessors
• The parallel execution of DO loops

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