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ICPP
2005
IEEE
14 years 2 months ago
Performance Evaluation of the SGI Altix 3700
SGI recently introduced the Altix 3700. In contrast to previous SGI systems, the Altix uses a modified version of the open source Linux operating system and the latest Intel IA-64...
Thomas H. Dunigan, Jeffrey S. Vetter, Patrick H. W...
IPPS
2009
IEEE
14 years 3 months ago
Designing multi-leader-based Allgather algorithms for multi-core clusters
The increasing demand for computational cycles is being met by the use of multi-core processors. Having large number of cores per node necessitates multi-core aware designs to ext...
Krishna Chaitanya Kandalla, Hari Subramoni, Gopala...
PARLE
1987
14 years 8 days ago
Emulating Digital Logic using Transputer Networks (very High Parallelism = Simplicity = Performance)
Modern VLSI technology has changed the economic rules by which the balance between processing power, memory and communications is decided in computing systems. This will have a pr...
Peter H. Welch
SPAA
1996
ACM
14 years 28 days ago
From AAPC Algorithms to High Performance Permutation Routing and Sorting
Several recent papers have proposed or analyzed optimal algorithms to route all-to-all personalizedcommunication (AAPC) over communication networks such as meshes, hypercubes and ...
Thomas Stricker, Jonathan C. Hardwick
HPCA
1998
IEEE
14 years 1 months ago
The Sensitivity of Communication Mechanisms to Bandwidth and Latency
The goal of this paper is to gain insight into the relative performance of communication mechanisms as bisection bandwidth and network latency vary. We compare shared memory with ...
Frederic T. Chong, Rajeev Barua, Fredrik Dahlgren,...