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ICS
2009
Tsinghua U.
14 years 2 months ago
Combining thread level speculation helper threads and runahead execution
With the current trend toward multicore architectures, improved execution performance can no longer be obtained via traditional single-thread instruction level parallelism (ILP), ...
Polychronis Xekalakis, Nikolas Ioannou, Marcelo Ci...
PPOPP
2010
ACM
14 years 4 months ago
Structure-driven optimizations for amorphous data-parallel programs
Irregular algorithms are organized around pointer-based data structures such as graphs and trees, and they are ubiquitous in applications. Recent work by the Galois project has pr...
Mario Méndez-Lojo, Donald Nguyen, Dimitrios...
PPOPP
2009
ACM
14 years 8 months ago
Mapping parallelism to multi-cores: a machine learning based approach
The efficient mapping of program parallelism to multi-core processors is highly dependent on the underlying architecture. This paper proposes a portable and automatic compiler-bas...
Zheng Wang, Michael F. P. O'Boyle
ASAP
2009
IEEE
142views Hardware» more  ASAP 2009»
14 years 4 months ago
Parallel Discrete Event Simulation of Molecular Dynamics Through Event-Based Decomposition
—Molecular dynamics simulation based on discrete event simulation (DMD) is emerging as an alternative to time-step driven molecular dynamics (MD). DMD uses simplified discretize...
Martin C. Herbordt, Md. Ashfaquzzaman Khan, Tony D...
IPPS
2010
IEEE
13 years 5 months ago
On the parallelisation of MCMC by speculative chain execution
Abstract--The increasing availability of multi-core and multiprocessor architectures provides new opportunities for improving the performance of many computer simulations. Markov C...
Jonathan M. R. Byrd, Stephen A. Jarvis, Abhir H. B...