PASM Project: A study of reconfigurable parallel computing

Howard Jay Siegel; Tracy D. Braun; Henry G. Dietz; Mark B. Kulaczewski; Muthucumaru Maheswaran; Pierre Pero; Janet M. Siegel; John John E. So; Min Tan; Mitchell D. Theys; Lee Wang

PASM Project: A study of reconfigurable parallel computing

Howard Jay Siegel, Tracy D. Braun, Henry G. Dietz, Mark B. Kulaczewski, Muthucumaru Maheswaran, Pierre Pero, Janet M. Siegel, John John E. So, Min Tan, Mitchell D. Theys, Lee Wang

Electrical and Computer Engineering

Research output: Contribution to conference › Paper › peer-review

7 Scopus citations

Abstract

PASM is a concept for a parallel processing system that allows experimentation with different architectural design alternatives. PASM is dynamically reconfigurable along three dimensions: partitionability into independent or communicating submachines, variable interprocessor connections, and mixed-mode SIMD/MIMD parallelism. With mixed-mode parallelism, a program can switch between SIMD (synchronous) and MIMD (asynchronous) parallelism at instruction-level granularity, allowing the use of both modes in a single machine. The PASM concept is presented, showing the ways in which reconfiguration can be accomplished. Trade-offs among SIMD, MIMD, and mixed-mode parallelism are explored. The small-scale PASM prototype with 16 processing elements is described. The ELP mixed-mode programming language used on the prototype is discussed. An example of a prototype-based study that demonstrates the potential of mixed-mode parallelism is given.

Original language	English
Pages	529-536
Number of pages	8
State	Published - 1996
Event	Proceedings of the 1996 2nd International Symposium on Parallel Architectures, Algorithms, and Networks, I-SPAN - Beijing, China Duration: Jun 12 1996 → Jun 14 1996

Conference

Conference	Proceedings of the 1996 2nd International Symposium on Parallel Architectures, Algorithms, and Networks, I-SPAN
City	Beijing, China
Period	6/12/96 → 6/14/96

ASJC Scopus subject areas

Computer Science (all)

Cite this

Siegel, H. J., Braun, T. D., Dietz, H. G., Kulaczewski, M. B., Maheswaran, M., Pero, P., Siegel, J. M., So, J. J. E., Tan, M., Theys, M. D., & Wang, L. (1996). PASM Project: A study of reconfigurable parallel computing. 529-536. Paper presented at Proceedings of the 1996 2nd International Symposium on Parallel Architectures, Algorithms, and Networks, I-SPAN, Beijing, China.

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title = "PASM Project: A study of reconfigurable parallel computing",

abstract = "PASM is a concept for a parallel processing system that allows experimentation with different architectural design alternatives. PASM is dynamically reconfigurable along three dimensions: partitionability into independent or communicating submachines, variable interprocessor connections, and mixed-mode SIMD/MIMD parallelism. With mixed-mode parallelism, a program can switch between SIMD (synchronous) and MIMD (asynchronous) parallelism at instruction-level granularity, allowing the use of both modes in a single machine. The PASM concept is presented, showing the ways in which reconfiguration can be accomplished. Trade-offs among SIMD, MIMD, and mixed-mode parallelism are explored. The small-scale PASM prototype with 16 processing elements is described. The ELP mixed-mode programming language used on the prototype is discussed. An example of a prototype-based study that demonstrates the potential of mixed-mode parallelism is given.",

author = "Siegel, {Howard Jay} and Braun, {Tracy D.} and Dietz, {Henry G.} and Kulaczewski, {Mark B.} and Muthucumaru Maheswaran and Pierre Pero and Siegel, {Janet M.} and So, {John John E.} and Min Tan and Theys, {Mitchell D.} and Lee Wang",

year = "1996",

language = "English",

pages = "529--536",

note = "Proceedings of the 1996 2nd International Symposium on Parallel Architectures, Algorithms, and Networks, I-SPAN ; Conference date: 12-06-1996 Through 14-06-1996",

}

Siegel, HJ, Braun, TD, Dietz, HG, Kulaczewski, MB, Maheswaran, M, Pero, P, Siegel, JM, So, JJE, Tan, M, Theys, MD & Wang, L 1996, 'PASM Project: A study of reconfigurable parallel computing', Paper presented at Proceedings of the 1996 2nd International Symposium on Parallel Architectures, Algorithms, and Networks, I-SPAN, Beijing, China, 6/12/96 - 6/14/96 pp. 529-536.

TY - CONF

T1 - PASM Project

T2 - Proceedings of the 1996 2nd International Symposium on Parallel Architectures, Algorithms, and Networks, I-SPAN

AU - Siegel, Howard Jay

AU - Braun, Tracy D.

AU - Dietz, Henry G.

AU - Kulaczewski, Mark B.

AU - Maheswaran, Muthucumaru

AU - Pero, Pierre

AU - Siegel, Janet M.

AU - So, John John E.

AU - Tan, Min

AU - Theys, Mitchell D.

AU - Wang, Lee

PY - 1996

Y1 - 1996

N2 - PASM is a concept for a parallel processing system that allows experimentation with different architectural design alternatives. PASM is dynamically reconfigurable along three dimensions: partitionability into independent or communicating submachines, variable interprocessor connections, and mixed-mode SIMD/MIMD parallelism. With mixed-mode parallelism, a program can switch between SIMD (synchronous) and MIMD (asynchronous) parallelism at instruction-level granularity, allowing the use of both modes in a single machine. The PASM concept is presented, showing the ways in which reconfiguration can be accomplished. Trade-offs among SIMD, MIMD, and mixed-mode parallelism are explored. The small-scale PASM prototype with 16 processing elements is described. The ELP mixed-mode programming language used on the prototype is discussed. An example of a prototype-based study that demonstrates the potential of mixed-mode parallelism is given.

AB - PASM is a concept for a parallel processing system that allows experimentation with different architectural design alternatives. PASM is dynamically reconfigurable along three dimensions: partitionability into independent or communicating submachines, variable interprocessor connections, and mixed-mode SIMD/MIMD parallelism. With mixed-mode parallelism, a program can switch between SIMD (synchronous) and MIMD (asynchronous) parallelism at instruction-level granularity, allowing the use of both modes in a single machine. The PASM concept is presented, showing the ways in which reconfiguration can be accomplished. Trade-offs among SIMD, MIMD, and mixed-mode parallelism are explored. The small-scale PASM prototype with 16 processing elements is described. The ELP mixed-mode programming language used on the prototype is discussed. An example of a prototype-based study that demonstrates the potential of mixed-mode parallelism is given.

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UR - http://www.scopus.com/inward/citedby.url?scp=0029703713&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0029703713

SP - 529

EP - 536

Y2 - 12 June 1996 through 14 June 1996

ER -

PASM Project: A study of reconfigurable parallel computing

Abstract

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ASJC Scopus subject areas

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