Communications of the ACM - Special section on computer architecture
IEEE Transactions on Computers
Nearest-neighbor mapping of finite element graphs onto processor meshes
IEEE Transactions on Computers
Computer Solution of Large Sparse Positive Definite
Computer Solution of Large Sparse Positive Definite
Interprocessor communication speed and performance in distributed-memory parallel processors
ISCA '89 Proceedings of the 16th annual international symposium on Computer architecture
Geometry based mapping strategies for PDE computations
ICS '91 Proceedings of the 5th international conference on Supercomputing
Scalability analysis of partitioning strategies for finite element graphs: a summary of results
Proceedings of the 1992 ACM/IEEE conference on Supercomputing
Performance and Scalability of Preconditioned Conjugate Gradient Methods on Parallel Computers
IEEE Transactions on Parallel and Distributed Systems
All-To-All Broadcast and Matrix Multiplication in Faulty SIMD Hypercubes
IEEE Transactions on Parallel and Distributed Systems
Hypergraph-Partitioning-Based Decomposition for Parallel Sparse-Matrix Vector Multiplication
IEEE Transactions on Parallel and Distributed Systems
Semi-iterative methods on distributed memory multiprocessor architectures
ICS '89 Proceedings of the 3rd international conference on Supercomputing
Optimal Algorithms for Well-Conditioned Nonlinear Systems of Equations
IEEE Transactions on Computers
Depth-First Search Approach for Fault-Tolerant Routing in Hypercube Multicomputers
IEEE Transactions on Parallel and Distributed Systems
Balanced Parallel Sort on Hypercube Multiprocessors
IEEE Transactions on Parallel and Distributed Systems
On Parallelizing the EM Algorithm for PET Image Reconstruction
IEEE Transactions on Parallel and Distributed Systems
Pattern Based Software Re-engineering: A Case Study
APSEC '99 Proceedings of the Sixth Asia Pacific Software Engineering Conference
Fast optimal load balancing algorithms for 1D partitioning
Journal of Parallel and Distributed Computing
International Journal of Computer Mathematics
A modified version of Jacobi approach
International Journal of Innovative Computing and Applications
A class of Lanczos-like algorithms implemented on parallel computers
Parallel Computing
Hi-index | 14.98 |
Finite-element discretization produces linear equations in the form Ax=b, where A is large, sparse, and banded with proper ordering of the variables x. The solution of such equations on distributed-memory message-passing multiprocessors implementing the hypercube topology is addressed. Iterative algorithms based on the conjugate gradient method are developed for hypercubes designed for coarse-grained parallelism. The communication requirements of different schemes for mapping finite-element meshes onto the processors of a hypercube are analyzed with respect to the effect of communication parameters of the architecture. Experimental results for a 16-node Intel 80386-based iPSC/2 hypercube are presented and discussed.