New multithreaded code for calculating longitudinal collective instabilities using computers with multiprocessors

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Description

We have developed a new mulithreaded code with p-threads for calculating longitudinal collective instabilities on computers with multiprocessors. We have selected p-threads as the basis for multiprocessing because it is portable, as such we are able to port this code to Solaris, IRIX and OS/2 platforms. We will demonstrate that when there are four cavities and 36 bunches in the simulation, our code shows a speed increase of > 3x compared to single processor code when run on a symmetric multiprocessing (smp) machine.

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493 Kilobytes pages

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Tan, Cheng-Yang January 30, 2001.

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Description

We have developed a new mulithreaded code with p-threads for calculating longitudinal collective instabilities on computers with multiprocessors. We have selected p-threads as the basis for multiprocessing because it is portable, as such we are able to port this code to Solaris, IRIX and OS/2 platforms. We will demonstrate that when there are four cavities and 36 bunches in the simulation, our code shows a speed increase of > 3x compared to single processor code when run on a symmetric multiprocessing (smp) machine.

Physical Description

493 Kilobytes pages

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  • Other Information: PBD: 30 Jan 2001

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  • Report No.: FERMILAB-TM-2140
  • Grant Number: AC02-76CH03000
  • DOI: 10.2172/773900 | External Link
  • Office of Scientific & Technical Information Report Number: 773900
  • Archival Resource Key: ark:/67531/metadc715219

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • January 30, 2001

Added to The UNT Digital Library

  • Sept. 29, 2015, 5:31 a.m.

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  • April 1, 2016, 5:38 p.m.

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Tan, Cheng-Yang. New multithreaded code for calculating longitudinal collective instabilities using computers with multiprocessors, report, January 30, 2001; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc715219/: accessed July 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.