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Gregory Francis Pfister
Researcher at IBM
Publications - 77
Citations - 4002
Gregory Francis Pfister is an academic researcher from IBM. The author has contributed to research in topics: Queue & Node (networking). The author has an hindex of 34, co-authored 77 publications receiving 3994 citations.
Papers
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Proceedings Article
The IBM Research Parallel Processor Prototype (RP3): Introduction and Architecture.
Gregory Francis Pfister,William C. Brantley,David A. George,Steve L. Harvey,Wally J. Kleinfelder,Kevin P. McAuliffe,Evelin S. Melton,V. Alan Norton,Jodi Weiss +8 more
Book
“Hot spot” contention and combining in multistage interconnection networks
TL;DR: In this paper, the combining of messages within a multistage switching network has been proposed to reduce memory contention in highly parallel shared-memory multiprocessors, especially for shared lock and synchronization data.
Journal ArticleDOI
A single-program-multiple-data computational model for EPEX/FORTRAN
TL;DR: A single-program-multiple-data computational model which is implemented in the EPEX system to run in parallel mode FORTRAN scientific application programs and the applicability of the model in the parallelization of several applications is demonstrated.
Patent
End node partitioning using virtualization
David Craddock,David A. Elko,Thomas A. Gregg,Gregory Francis Pfister,Renato J. Recio,Donald W. Schmidt +5 more
TL;DR: In this article, a virtualization of InfiniBand subnets is proposed to increase the horizontal scaling capabilities of a single physical component, while at the same time providing native network throughput for all the virtual hosts.