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2002•Unpublished venueRequires access

A comparison of distributed and shared memory scalable architectures. 1. KSR shared memory

Babak Bagheri, Andrew Ilin, L. Ridgeway Scott

Open publisher page 1 citations

Abstract

A computational chemistry program is used to compare radically different architectures. The program, UHBD, has two complimentary stages with conflicting demands on both hardware and software. We study implementations using different programming strategies, one using an SPMD style and one using shared-memory constructs. We assess the value of having hardware support for shared-memory for unstructured problems.>

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What this paper is about

A computational chemistry program is used to compare radically different architectures. The program, UHBD, has two complimentary stages with conflicting demands on both hardware and software. We study implementations using different programming strategies, one using an SPMD style and one using shared-memory constructs. We assess the value of having hardware support for shared-memory for unstructured problems.>

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Available abstract

A computational chemistry program is used to compare radically different architectures. The program, UHBD, has two complimentary stages with conflicting demands on both hardware and software. We study implementations using different programming strategies, one using an SPMD style and one using shared-memory constructs. We assess the value of having hardware support for shared-memory for unstructured problems.>

Key concepts: SPMD, Computer science, Shared memory, Distributed shared memory, Scalability, Distributed memory, Implementation, Parallel computing

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