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IPPS
2009
IEEE
15 years 6 months ago
Exploiting DMA to enable non-blocking execution in Decoupled Threaded Architecture
DTA (Decoupled Threaded Architecture) is designed to exploit fine/medium grained Thread Level Parallelism (TLP) by using a distributed hardware scheduling unit and relying on exi...
Roberto Giorgi, Zdravko Popovic, Nikola Puzovic
EUROPAR
2009
Springer
15 years 6 months ago
MPI Applications on Grids: A Topology Aware Approach
Porting on grids complex MPI applications involving collective communications requires significant program modification, usually dedicated to a single grid structure. The diffi...
Camille Coti, Thomas Hérault, Franck Cappel...
CASES
2009
ACM
15 years 6 months ago
Parallel, hardware-supported interrupt handling in an event-triggered real-time operating system
A common problem in event-triggered real-time systems is caused by low-priority tasks that are implemented as interrupt handlers interrupting and disturbing high-priority tasks th...
Fabian Scheler, Wanja Hofer, Benjamin Oechslein, R...
CISS
2008
IEEE
15 years 6 months ago
On the delay and throughput of digital and analog network coding for wireless broadcast
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...
Yalin Evren Sagduyu, Dongning Guo, Randall Berry
GLOBECOM
2008
IEEE
15 years 6 months ago
Performance Metric Sensitivity Computation for Optimization and Trade-Off Analysis in Wireless Networks
Abstract—We develop and evaluate a new method for estimating and optimizing various performance metrics for multihop wireless networks, including MANETs. We introduce an approxim...
John S. Baras, Vahid Tabatabaee, George Papageorgi...