Parallelization for Multi-dimensional Loops with Non-uniform Dependences.
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| Title: | Parallelization for Multi-dimensional Loops with Non-uniform Dependences. |
|---|---|
| Authors: | Sam-Jin Jeong1 sjjeong@bu.ac.kr |
| Source: | IAENG International Journal of Computer Science. Feb2018, Vol. 45 Issue 1, p107-111. 5p. |
| Subjects: | Loops (Group theory), Parallelizing compilers, Software engineers, Integers, Parallel algorithms |
| Abstract: | This paper presents two enhanced partitioning algorithms in order to improve parallelization of multidimensional loops with flow and anti-dependences Using distance of the first dependence, we show the first general enhanced algorithm of single-loops with both flow and anti-dependences. Using the first algorithm, loop interchanging method, and cycle shrinking method, we present parallelization of nested loops with simple subscripts. Using the second algorithm, we also present parallelization to multi-dimensional loops with both flow and anti-dependences. Our two presented algorithms show enhanced loop parallelization of multi-dimensional loops with both dependences. We will improve our proposed algorithms for multi-dimensional space with multiple dependences. [ABSTRACT FROM AUTHOR] |
| Copyright of IAENG International Journal of Computer Science is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 128228811 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Parallelization for Multi-dimensional Loops with Non-uniform Dependences. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sam-Jin+Jeong%22">Sam-Jin Jeong</searchLink><relatesTo>1</relatesTo><i> sjjeong@bu.ac.kr</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22IAENG+International+Journal+of+Computer+Science%22">IAENG International Journal of Computer Science</searchLink>. Feb2018, Vol. 45 Issue 1, p107-111. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Loops+%28Group+theory%29%22">Loops (Group theory)</searchLink><br /><searchLink fieldCode="DE" term="%22Parallelizing+compilers%22">Parallelizing compilers</searchLink><br /><searchLink fieldCode="DE" term="%22Software+engineers%22">Software engineers</searchLink><br /><searchLink fieldCode="DE" term="%22Integers%22">Integers</searchLink><br /><searchLink fieldCode="DE" term="%22Parallel+algorithms%22">Parallel algorithms</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper presents two enhanced partitioning algorithms in order to improve parallelization of multidimensional loops with flow and anti-dependences Using distance of the first dependence, we show the first general enhanced algorithm of single-loops with both flow and anti-dependences. Using the first algorithm, loop interchanging method, and cycle shrinking method, we present parallelization of nested loops with simple subscripts. Using the second algorithm, we also present parallelization to multi-dimensional loops with both flow and anti-dependences. Our two presented algorithms show enhanced loop parallelization of multi-dimensional loops with both dependences. We will improve our proposed algorithms for multi-dimensional space with multiple dependences. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of IAENG International Journal of Computer Science is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=128228811 |
| RecordInfo | BibRecord: BibEntity: Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 107 Subjects: – SubjectFull: Loops (Group theory) Type: general – SubjectFull: Parallelizing compilers Type: general – SubjectFull: Software engineers Type: general – SubjectFull: Integers Type: general – SubjectFull: Parallel algorithms Type: general Titles: – TitleFull: Parallelization for Multi-dimensional Loops with Non-uniform Dependences. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sam-Jin Jeong IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 1819656X Numbering: – Type: volume Value: 45 – Type: issue Value: 1 Titles: – TitleFull: IAENG International Journal of Computer Science Type: main |
| ResultId | 1 |
