Title
Hybrid Programming Implementation of BiCG Method on SMP Cluster Architecture
Abstract
Nowadays, the rapid development of the SMP clusters provide a meaningful solution to enormously improve the ability for solving large scale problems in which MPI and Open MP mixed programming mode is used. In this paper, we present a hybrid programming implementation in Multilevel Fast Multipole Algorithm (MLFMA) to compute electro-magnetic scattering from extremely large targets. Message passing communication is employed by MPI to achieve coarse-grained parallelism between nodes, while shared memory communication is implemented by Open MP within node to achieve fine-grained parallelism. It has been proved by experiments that this hybrid programming method could reduce not only the running time of the parallel MLFMA, but also the occupancy of memory space.
Year
DOI
Venue
2012
10.1109/ICIS.2012.58
ACIS-ICIS
Keywords
Field
DocType
hybrid programming implementation,large target,hybrid programming method,large scale problem,smp cluster architecture,parallel mlfma,bicg method,open mp,fine-grained parallelism,open mp mixed programming,coarse-grained parallelism,memory space,parallel programming,message passing,memory management,electro magnetic,computational electromagnetics,parallel processing,parallel,vectors,shared memory
Cluster (physics),Architecture,Computational electromagnetics,Shared memory,Computer science,Parallel computing,Smp cluster,Memory management,Hybrid programming,Message passing
Conference
Citations 
PageRank 
References 
0
0.34
7
Authors
5
Name
Order
Citations
PageRank
Huailiang Xuan100.34
Weiqin Tong215929.88
Yue Hu310813.42
Zhi-xun Gong421.09
Yan Hou5458.00