Download PDF - Nvidia
Download PDF - Nvidia Download PDF - Nvidia
Seismic Imaging Outline • Industrial seismic data & imaging – Why use GPUs? • Computational approach – Job decomposition & break-up – Hierarchical batch job submission & control – GPU programming • Production codes – Performance – Multi-GPU issues & results • Growth of a GPU cluster • Summary of GPU usage 2
Seismic Imaging Data gas oil H 2 O 3
- Page 1: Industrial Seismic Imaging on a GPU
- Page 5 and 6: Seismic Imaging Data 5
- Page 7 and 8: Seismic Imaging Computational kerne
- Page 9 and 10: Seismic Imaging Theory 9
- Page 11 and 12: Seismic Imaging Why GPUs? • Price
- Page 13 and 14: Seismic Imaging Parallel algorithms
- Page 15 and 16: Seismic Imaging Hierarchical batch
- Page 17 and 18: GPU Programming Heuristics • Thre
- Page 19 and 20: GPU Programming Production codes
- Page 21 and 22: GPU Speed-up Kirchhoff Imaging Kern
- Page 23 and 24: Speedup “Reverse-time” Imaging
- Page 25 and 26: “Reverse-time” Imaging Inter-GP
- Page 27 and 28: Multi-GPU Performance Using MPI+Ope
- Page 29 and 30: Hess GPU Cluster • Got 32-node sy
- Page 31 and 32: Hess GPU Cluster • 2 nd generatio
- Page 33: Acknowledgements • Code co-author
Seismic Imaging<br />
Outline<br />
• Industrial seismic data & imaging<br />
– Why use GPUs?<br />
• Computational approach<br />
– Job decomposition & break-up<br />
– Hierarchical batch job submission & control<br />
– GPU programming<br />
• Production codes<br />
– Performance<br />
– Multi-GPU issues & results<br />
• Growth of a GPU cluster<br />
• Summary of GPU usage<br />
2
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