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COMPUTING
2006
130views more  COMPUTING 2006»
14 years 11 months ago
Factorized Solution of Lyapunov Equations Based on Hierarchical Matrix Arithmetic
We investigate the numerical solution of large-scale Lyapunov equations with the sign function method. Replacing the usual matrix inversion, addition, and multiplication by format...
Ulrike Baur, Peter Benner
ICCD
2005
IEEE
108views Hardware» more  ICCD 2005»
15 years 8 months ago
Methods for Modeling Resource Contention on Simultaneous Multithreading Processors
Simultaneous multithreading (SMT) seeks to improve the computation throughput of a processor core by sharing primary resources such as functional units, issue bandwidth, and cache...
Tipp Moseley, Dirk Grunwald, Joshua L. Kihm, Danie...
ISLPED
2006
ACM
105views Hardware» more  ISLPED 2006»
15 years 5 months ago
Reducing power through compiler-directed barrier synchronization elimination
Interprocessor synchronization, while extremely important for ensuring execution correctness, can be very costly in terms of both power and performance overheads. Unfortunately, m...
Mahmut T. Kandemir, Seung Woo Son
FPL
2000
Springer
103views Hardware» more  FPL 2000»
15 years 2 months ago
Evaluation of Accelerator Designs for Subgraph Isomorphism Problem
Many applications can be modeled as subgraph isomorphism problems. However, this problem is generally NP-complete and difficult to compute. A custom computing circuit is a prospect...
Shuichi Ichikawa, Hidemitsu Saito, Lerdtanaseangth...
115
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ACMMSP
2006
ACM
252views Hardware» more  ACMMSP 2006»
15 years 5 months ago
Deconstructing process isolation
Most operating systems enforce process isolation through hardware protection mechanisms such as memory segmentation, page mapping, and differentiated user and kernel instructions....
Mark Aiken, Manuel Fähndrich, Chris Hawblitze...