D. Lavenier and J. Pacherie. Parallel processing for scanning genomic data-bases. In Proc. PARCO'97, pages 81--88. Elseiver, 1998.  Home/Search   Document Details and Download   Summary   Related Articles

....algorithm, the other is based on the distribution of the computation of pairwise comparisons. Systolic arrays have been proven as a good candidate structure for the first approach [5, 17] while more expensive supercomputers and networks of workstations are suitable architectures for the second [10]. This paper presents two solutions to high performance database scanning on two new architectures: a hybrid parallel computer and the Fuzion 150. Hybrid computing denotes the combination of the SIMD and MIMD paradigm within a parallel architecture, i.e. within the processors of a computer ....

....scans are performed on each Systola 1024 board. Finally, the highest scores are accumulated in one PC. This strategy provides the best performance for our homogenous architecture, where each processing unit has the same processing power. However, a dynamic split load balancing strategy as used in [10] is more suitable for heterogeneous environments. 5. The Fuzion 150 SIMD architecture Early SIMD architectures suffered to some extend due to the small amounts of area for each PE, e.g. 3, 4] The increase in integration on ICs now allows a large SIMD array, with local PE memory and controllers ....

D. Lavenier and J. Pacherie. Parallel processing for scanning genomic data-bases. In Proc. PARCO'97, pages 81--88. Elseiver, 1998.

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