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CCGRID
2010
IEEE
13 years 8 months ago
A High-Level Interpreted MPI Library for Parallel Computing in Volunteer Environments
Idle desktops have been successfully used to run sequential and master-slave task parallel codes on a large scale in the context of volunteer computing. However, execution of messa...
Troy P. LeBlanc, Jaspal Subhlok, Edgar Gabriel
ISCAPDCS
2001
13 years 9 months ago
Performance Evaluation of a Non-Blocking Multithreaded Architecture for Embedded, Real-Time and DSP Applications
This paper presents the evaluation of a non-blocking, decoupled memory/execution, multithreaded architecture known as the Scheduled Dataflow (SDF). The major recent trend in digit...
Krishna M. Kavi, Joseph Arul, Roberto Giorgi
IPPS
2009
IEEE
14 years 2 months ago
Handling OS jitter on multicore multithreaded systems
Various studies have shown that OS jitter can degrade parallel program performance considerably at large processor counts. Most sources of system jitter fall broadly into 5 catego...
Pradipta De, Vijay Mann, Umang Mittaly
IPPS
2010
IEEE
13 years 5 months ago
Profitability-based power allocation for speculative multithreaded systems
With the shrinking of transistors continuing to follow Moore's Law and the non-scalability of conventional outof-order processors, multi-core systems are becoming the design ...
Polychronis Xekalakis, Nikolas Ioannou, Salman Kha...
IPPS
2005
IEEE
14 years 1 months ago
Scheduling Algorithms for Effective Thread Pairing on Hybrid Multiprocessors
With the latest high-end computing nodes combining shared-memory multiprocessing with hardware multithreading, new scheduling policies are necessary for workloads consisting of mu...
Robert L. McGregor, Christos D. Antonopoulos, Dimi...