Data-parallel flattening by expansion

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Standard

Data-parallel flattening by expansion. / Elsman, Martin; Henriksen, Troels; Serup, Niels Gustav Westphal.

ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019. ed. / Jeremy Gibbons. Association for Computing Machinery, 2019. p. 14-24.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Harvard

Elsman, M, Henriksen, T & Serup, NGW 2019, Data-parallel flattening by expansion. in J Gibbons (ed.), ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019. Association for Computing Machinery, pp. 14-24, 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, ARRAY 2019, co-located with PLDI 2019, Phoenix, United States, 22/06/2019. https://doi.org/10.1145/3315454.3329955

APA

Elsman, M., Henriksen, T., & Serup, N. G. W. (2019). Data-parallel flattening by expansion. In J. Gibbons (Ed.), ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019 (pp. 14-24). Association for Computing Machinery. https://doi.org/10.1145/3315454.3329955

Vancouver

Elsman M, Henriksen T, Serup NGW. Data-parallel flattening by expansion. In Gibbons J, editor, ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019. Association for Computing Machinery. 2019. p. 14-24 https://doi.org/10.1145/3315454.3329955

Author

Elsman, Martin ; Henriksen, Troels ; Serup, Niels Gustav Westphal. / Data-parallel flattening by expansion. ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019. editor / Jeremy Gibbons. Association for Computing Machinery, 2019. pp. 14-24

Bibtex

@inproceedings{eb1f5421c622486cb0eb4293e86f52d5,
title = "Data-parallel flattening by expansion",
abstract = "We present a higher-order programmer-level technique for compiling particular kinds of irregular data-parallel problems to parallel hardware. The technique, which we have named “flattening-by-expansion” builds on a number of segmented data-parallel operations but is itself implemented as a higher-order generic function, which makes it useful for many irregular problems. Concretely, the implementation is given in Futhark and we demonstrate the usefulness of the functionality for a number of irregular problems and show that, in practice, the irregular problems are compiled to efficient parallel code that can be executed on GPUs. The technique is useful in any data-parallel language that provides a key set of primitives.",
keywords = "Flattening, Functional programming, GPGPU programming, Irregular nested parallelism",
author = "Martin Elsman and Troels Henriksen and Serup, {Niels Gustav Westphal}",
year = "2019",
month = jun,
day = "8",
doi = "10.1145/3315454.3329955",
language = "English",
pages = "14--24",
editor = "Jeremy Gibbons",
booktitle = "ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019",
publisher = "Association for Computing Machinery",
note = "6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, ARRAY 2019, co-located with PLDI 2019 ; Conference date: 22-06-2019",

}

RIS

TY - GEN

T1 - Data-parallel flattening by expansion

AU - Elsman, Martin

AU - Henriksen, Troels

AU - Serup, Niels Gustav Westphal

PY - 2019/6/8

Y1 - 2019/6/8

N2 - We present a higher-order programmer-level technique for compiling particular kinds of irregular data-parallel problems to parallel hardware. The technique, which we have named “flattening-by-expansion” builds on a number of segmented data-parallel operations but is itself implemented as a higher-order generic function, which makes it useful for many irregular problems. Concretely, the implementation is given in Futhark and we demonstrate the usefulness of the functionality for a number of irregular problems and show that, in practice, the irregular problems are compiled to efficient parallel code that can be executed on GPUs. The technique is useful in any data-parallel language that provides a key set of primitives.

AB - We present a higher-order programmer-level technique for compiling particular kinds of irregular data-parallel problems to parallel hardware. The technique, which we have named “flattening-by-expansion” builds on a number of segmented data-parallel operations but is itself implemented as a higher-order generic function, which makes it useful for many irregular problems. Concretely, the implementation is given in Futhark and we demonstrate the usefulness of the functionality for a number of irregular problems and show that, in practice, the irregular problems are compiled to efficient parallel code that can be executed on GPUs. The technique is useful in any data-parallel language that provides a key set of primitives.

KW - Flattening

KW - Functional programming

KW - GPGPU programming

KW - Irregular nested parallelism

UR - http://www.scopus.com/inward/record.url?scp=85067926290&partnerID=8YFLogxK

U2 - 10.1145/3315454.3329955

DO - 10.1145/3315454.3329955

M3 - Article in proceedings

AN - SCOPUS:85067926290

SP - 14

EP - 24

BT - ARRAY 2019 - Proceedings of the 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, co-located with PLDI 2019

A2 - Gibbons, Jeremy

PB - Association for Computing Machinery

T2 - 6th ACM SIGPLAN International Workshop on Libraries, Languages and Compilers for Array Programming, ARRAY 2019, co-located with PLDI 2019

Y2 - 22 June 2019

ER -

ID: 230447605