2026-09-20T20:04:18Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/44186 2023-07-11 col_2142_5131 col_2142_10761 com_2142_5130 com_2142_10755 com_2142_234

Snir, Marc Nusbaum, Kurtis 2013-05-24T21:53:41Z 2013-05-24T21:53:41Z 2013-05 2013-05-24T21:53:41Z 2013-05 It is now generally accepted that the road to Exascale Super Computing will no doubt include increasing core counts on individual compute nodes. The Scalable Parallel Runtime (SPR) is a project being developed at Sandia National Laboratories which attempts to address the challenge of efficiently utilizing the power of these new many-core systems. SPR is a combination of the Qthreads Library, Portals, and MPI. In this paper, we investigate optimizing the Barnes-Hut simulation by using the PPL Runtime which we implement using SPR. PPL provides a PGAS runtime with one-sided com- munication facilities, ideal for irregular applications with dynamic commu- nication patterns like that of Barnes-Hut. Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-04-22T18:15:59Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 11 uiucecethesis09.cls: 22309 bytes, checksum: dbfcb6ce43781de390491449cbb14480 (MD5) thesisrefs.bib: 46387 bytes, checksum: 88075dc69afce4ad4c5a30b5bcb4df63 (MD5) pplspec.tex: 18683 bytes, checksum: e0b0eb15bfc888a34c728adfae542dac (MD5) intro.tex: 2537 bytes, checksum: 5f805bdbecf39fd38a3c99ab5c764663 (MD5) experiment.tex: 10038 bytes, checksum: ed5611a851f9e21b4cafda2b4c70edb0 (MD5) ack.tex: 404 bytes, checksum: 6c7449af836fcd13fdba0774088bc273 (MD5) abs.tex: 698 bytes, checksum: fa0d18dfa6a73a52b2262495bc079df0 (MD5) conclusion.tex: 3702 bytes, checksum: 5dcf14819a1da78ee45bae93da944833 (MD5) background.tex: 13634 bytes, checksum: b5ee867fd6246ba835e6d9f2f2867bb6 (MD5) masters_thesis.tex: 5434 bytes, checksum: 986675c315b4eff296cb66e2717a8c6c (MD5) Nusbaum_Kurtis.pdf: 300493 bytes, checksum: fe1df74909d075f11a7ce754b5be4c39 (MD5) Made available in DSpace on 2013-05-24T21:53:41Z (GMT). No. of bitstreams: 12 Kurtis_Nusbaum.pdf: 300493 bytes, checksum: fe1df74909d075f11a7ce754b5be4c39 (MD5) uiucecethesis09.cls: 22309 bytes, checksum: dbfcb6ce43781de390491449cbb14480 (MD5) thesisrefs.bib: 46387 bytes, checksum: 88075dc69afce4ad4c5a30b5bcb4df63 (MD5) pplspec.tex: 18683 bytes, checksum: e0b0eb15bfc888a34c728adfae542dac (MD5) intro.tex: 2537 bytes, checksum: 5f805bdbecf39fd38a3c99ab5c764663 (MD5) experiment.tex: 10038 bytes, checksum: ed5611a851f9e21b4cafda2b4c70edb0 (MD5) ack.tex: 404 bytes, checksum: 6c7449af836fcd13fdba0774088bc273 (MD5) abs.tex: 698 bytes, checksum: fa0d18dfa6a73a52b2262495bc079df0 (MD5) conclusion.tex: 3702 bytes, checksum: 5dcf14819a1da78ee45bae93da944833 (MD5) background.tex: 13634 bytes, checksum: b5ee867fd6246ba835e6d9f2f2867bb6 (MD5) masters_thesis.tex: 5434 bytes, checksum: 986675c315b4eff296cb66e2717a8c6c (MD5) license.txt: 4064 bytes, checksum: abc91cc3c7e117236b6c08dcda460629 (MD5) http://hdl.handle.net/2142/44186 en Copyright 2013 Kurtis Nusbaum Barnes-Hut Scalable Parallel Runtime (SPR) Qthreads Parallel Programming Language (PPL) Many-Core Exascale Optimizing Barnes-Hut simulations for many-core super computers using the scalable parallel runtime text Computer Science 1434 Computer Science 0112 University of Illinois at Urbana-Champaign Thesis M.S. MS:Computer Science -UIUC 10KS0112MS