2026-09-19T10:44:47Zhttps://dspace.mit.edu/server/oai/requestoai:dspace.mit.edu:1721.1/852192026-06-06T00:54:58Zcom_1721.1_7582com_1721.1_7581col_1721.1_131023
Armando Solar-Lezama.
Park, Seo Jin
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science.
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
2014-03-05T15:55:54Z
2014-03-05T15:55:54Z
2013
2013
http://hdl.handle.net/1721.1/85219
870969523
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2013.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (pages 55-56).
In this thesis, I analyze the performance and usability benefits of broadcast-based inter-core communication on manycore architecture. The problem of high communication cost on manycore architecture was tackled by a new architecture which allows ecient broadcasting by leveraging an on-chip optical network. I designed the new architecture and API for the new broadcasting feature and implemented them on a multicore simulator called Graphite. I also re-implemented common parallel APIs (barrier and work-stealing) which benet from the cheap broadcasting and showed their ease of use and superior performance versus existing parallel programming libraries through conducting famous benchmarks on the Graphite simulator.
by Seo Jin Park.
M.Eng.
56 pages
eng
Massachusetts Institute of Technology
M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.
http://dspace.mit.edu/handle/1721.1/7582
Electrical Engineering and Computer Science.
Analyzing performance and usability of broadcast-based inter-core communication (ATAC) on manycore architecture
Analyzing performance and usability of broadcast-based inter-core communication (All-to-All Computing) on manycore architecture
Thesis
application/pdf
Publication
unknown
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<Abstract>In this thesis, I analyze the performance and usability benefits of broadcast-based inter-core communication on manycore architecture. The problem of high communication cost on manycore architecture was tackled by a new architecture which allows ecient broadcasting by leveraging an on-chip optical network. I designed the new architecture and API for the new broadcasting feature and implemented them on a multicore simulator called Graphite. I also re-implemented common parallel APIs (barrier and work-stealing) which benet from the cheap broadcasting and showed their ease of use and superior performance versus existing parallel programming libraries through conducting famous benchmarks on the Graphite simulator.</Abstract>
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