Research of the Seismic Data Processing Support Library Based on the Hybrid Model MPI+OpenMP
Yunchuan Qin · Computer Engineering and Science · 2007
The computer cluster technology has greatly attracted the attention of the geologists in the petroleum enterprises worldwide,and how to transplant the serial processing modules to the cluster has become a very important issue of seismic data processing.This paper combines the existing parallel seismic data processing patterns based on MPI with the shared memory programming paradigm,and provides a parallel seismic data processing support library suitable for the SMP cluster.We have developed some test modules using the support library.The experiment demonstrates that the platform can thoroughly support the current seismic data processing patterns and get a high parallel speedup.