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» Sparse Matrices in Matlab*P: Design and Implementation
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FPGA
2005
ACM
195views FPGA» more  FPGA 2005»
13 years 11 months ago
Sparse Matrix-Vector multiplication on FPGAs
Floating-point Sparse Matrix-Vector Multiplication (SpMXV) is a key computational kernel in scientific and engineering applications. The poor data locality of sparse matrices sig...
Ling Zhuo, Viktor K. Prasanna
NIPS
2004
13 years 6 months ago
Hierarchical Eigensolver for Transition Matrices in Spectral Methods
We show how to build hierarchical, reduced-rank representation for large stochastic matrices and use this representation to design an efficient algorithm for computing the largest...
Chakra Chennubhotla, Allan D. Jepson
ISCOPE
1998
Springer
13 years 9 months ago
An Object-Oriented Collection of Minimum Degree Algorithms
The multiple minimum degree (MMD) algorithm and its variants have enjoyed 20+ years of research and progress in generating ll-reducing orderings for sparse, symmetric positive de n...
Gary Kumfert, Alex Pothen
IPPS
2003
IEEE
13 years 10 months ago
Parallel Direct Solution of Linear Equations on FPGA-Based Machines
The efficient solution of large systems of linear equations represented by sparse matrices appears in many tasks. LU factorization followed by backward and forward substitutions i...
Xiaofang Wang, Sotirios G. Ziavras
ICCD
2006
IEEE
117views Hardware» more  ICCD 2006»
14 years 2 months ago
System-Level Energy Modeling for Heterogeneous Reconfigurable Chip Multiprocessors
—Field-Programmable Gate Array (FPGA) technology is characterized by continuous improvements that provide new opportunities in system design. Multiprocessors-ona-Programmable-Chi...
Xiaofang Wang, Sotirios G. Ziavras