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 Florian Rathgeber

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Bibliometrics: publication history
Average citations per article7.00
Citation Count21
Publication count3
Publication years2012-2016
Available for download2
Average downloads per article351.00
Downloads (cumulative)702
Downloads (12 Months)298
Downloads (6 Weeks)44
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1 published by ACM
December 2016 ACM Transactions on Mathematical Software (TOMS): Volume 43 Issue 3, January 2017
Publisher: ACM
Citation Count: 7
Downloads (6 Weeks): 31,   Downloads (12 Months): 258,   Downloads (Overall): 412

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Firedrake is a new tool for automating the numerical solution of partial differential equations. Firedrake adopts the domain-specific language for the finite element method of the FEniCS project, but with a pure Python runtime-only implementation centered on the composition of several existing and new abstractions for particular aspects of scientific ...
Keywords: Abstraction, UFL, code generation

2 published by ACM
January 2015 ACM Transactions on Architecture and Code Optimization (TACO): Volume 11 Issue 4, January 2015
Publisher: ACM
Citation Count: 8
Downloads (6 Weeks): 13,   Downloads (12 Months): 40,   Downloads (Overall): 290

Full text available: PDFPDF
We study and systematically evaluate a class of composable code transformations that improve arithmetic intensity in local assembly operations, which represent a significant fraction of the execution time in finite element methods. Their performance optimization is indeed a challenging issue. Even though affine loop nests are generally present, the short ...
Keywords: Finite element integration, SIMD vectorization, compilers, local assembly, optimizations

November 2012 SCC '12: Proceedings of the 2012 SC Companion: High Performance Computing, Networking Storage and Analysis
Publisher: IEEE Computer Society
Citation Count: 5

Emerging many-core platforms are very difficult to program in a performance portable manner whilst achieving high efficiency on a diverse range of architectures. We present work in progress on PyOP2, a high-level embedded domain-specific language for mesh-based simulation codes that executes numerical kernels in parallel over unstructured meshes. Just-in-time kernel ...
Keywords: domain-specific languages, high-level frameworks, finite-element methods, generative metaprogramming, code generation, performance portability, just-in-time compilation

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