Abstract | ||
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As the SIMD width of modern microprocessors has been widening for keeping up with the computational demand for HPC systems, recently the vector architecture comes back to spotlight. Besides, a modern vector architecture that has been keeping a large SIMD width and a high B/F ratio has survived and evolved in the HPC community. In this paper, to clarify the potential of the modern vector architecture, we present the performance and power analysis of a modern vector supercomputer SX-ACE using HP-X benchmark programs (HPL, HPCG, and HPGMG). Furthermore, the implementation and optimization of these benchmarks on SX-ACE are discussed. The evaluation results show that SX-ACE achieves the highest efficiencies in the HPGMG and HPCG ranking lists. These facts clearly indicate that the powerful vector processing mechanism with a high B/F ratio is mandatory to achieve a high sustained performance in the future HPC systems. |
Year | Venue | Field |
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2017 | CLUSTER | Power analysis,Ranking,Supercomputer,Computer science,Parallel computing,SIMD,Real-time computing,Bandwidth (signal processing),Memory management,Vector processor,Benchmark (computing) |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
7 | 8 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ryusuke Egawa | 1 | 109 | 28.68 |
Kazuhiko Komatsu | 2 | 76 | 16.72 |
Yoko Isobe | 3 | 19 | 4.15 |
Toshihiro Kato | 4 | 0 | 0.34 |
Souya Fujimoto | 5 | 1 | 1.38 |
Hiroyuki Takizawa | 6 | 273 | 46.54 |
Akihiro Musa | 7 | 35 | 8.08 |
Hiroaki Kobayashi | 8 | 76 | 18.02 |