Publication: Increasing Memory Locality by Executing Several Model Instances Simultaneously
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Increasing Memory Locality by Executing Several Model Instances Simultaneously

- incollection -
 

Author(s)
Ralf Giering , Michael Voßbeck

Published in
Recent Advances in Algorithmic Differentiation

Editor(s)
Shaun Forth, Paul Hovland, Eric Phipps, Jean Utke, Andrea Walther

Year
2012

Publisher
Springer

Abstract
We present a new source-to-source transformation which generates code to compute several model instances simultaneously. Due to the increased memory locality of memory accesses this speeds up the computation on processors using a cache hierarchy to overcome the relative slow memory access. The speedup depends on the model code, the processor, the compiler, and on the number of instances.

Cross-References
Forth2012RAi

AD Theory and Techniques
Code Optimization

BibTeX
@INCOLLECTION{
         Giering2012IML,
       title = "Increasing Memory Locality by Executing Several Model Instances Simultaneously",
       doi = "10.1007/978-3-642-30023-3_9",
       author = "Ralf Giering and Michael Vo{\ss}beck",
       abstract = "We present a new source-to-source transformation which generates code to compute
         several model instances simultaneously. Due to the increased memory locality of memory accesses this
         speeds up the computation on processors using a cache hierarchy to overcome the relative slow memory
         access. The speedup depends on the model code, the processor, the compiler, and on the number of
         instances.",
       pages = "93--101",
       crossref = "Forth2012RAi",
       booktitle = "Recent Advances in Algorithmic Differentiation",
       series = "Lecture Notes in Computational Science and Engineering",
       publisher = "Springer",
       address = "Berlin",
       volume = "87",
       editor = "Shaun Forth and Paul Hovland and Eric Phipps and Jean Utke and Andrea Walther",
       isbn = "978-3-540-68935-5",
       issn = "1439-7358",
       year = "2012",
       ad_theotech = "Code Optimization"
}


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