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Parallel Computing
Article
License: Elsevier Non-Commercial
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Parallel Computing
Article . 2016 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
DBLP
Article . 2016
Data sources: DBLP
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An approach for code generation in the Sparse Polyhedral Framework

Authors: Michelle Mills Strout; Alan LaMielle; Larry Carter; Jeanne Ferrante; Barbara Kreaseck; Catherine Olschanowsky;

An approach for code generation in the Sparse Polyhedral Framework

Abstract

Sparse Polyhedral Framework(SPF) to specify loop transformations for irregular codes.We describe a code generator prototype built on SPF.We present experimental results comparing generated code against hand-coded. Applications that manipulate sparse data structures contain memory reference patterns that are unknown at compile time due to indirect accesses such as ABi. To exploit parallelism and improve locality in such applications, prior work has developed a number of Run-Time Reordering Transformations (RTRTs). This paper presents the Sparse Polyhedral Framework (SPF) for specifying RTRTs and compositions thereof and algorithms for automatically generating efficient inspector and executor code to implement such transformations. Experimental results indicate that the performance of automatically generated inspectors and executors competes with the performance of hand-written ones when further optimization is done.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
32
Top 10%
Top 10%
Top 10%
hybrid