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IPPS
2010
IEEE
13 years 3 months ago
Overlapping computation and communication: Barrier algorithms and ConnectX-2 CORE-Direct capabilities
Abstract--This paper explores the computation and communication overlap capabilities enabled by the new CORE-Direct hardware capabilities introduced in the InfiniBand (IB) Host Cha...
Richard L. Graham, Stephen W. Poole, Pavel Shamis,...
HPCA
2000
IEEE
13 years 10 months ago
Coherence Communication Prediction in Shared-Memory Multiprocessors
Abstract—Sharing patterns in shared-memory multiprocessors are the key to performance: uniprocessor latencytolerating techniques such as out-of-order execution and non-blocking c...
Stefanos Kaxiras, Cliff Young
SRDS
2008
IEEE
13 years 12 months ago
SeNDORComm: An Energy-Efficient Priority-Driven Communication Layer for Reliable Wireless Sensor Networks
In many reliable Wireless Sensor Network (WSN) applications, messages have different priorities depending on urgency or importance. For example, a message reporting the failure of...
Vinaitheerthan Sundaram, Saurabh Bagchi, Yung-Hsia...
ISCA
1994
IEEE
129views Hardware» more  ISCA 1994»
13 years 9 months ago
Impact of Sharing-Based Thread Placement on Multithreaded Architectures
Multithreaded architectures context switch between instruction streams to hide memory access latency. Although this improves processor utilization, it can increase cache interfere...
Radhika Thekkath, Susan J. Eggers
IPPS
2003
IEEE
13 years 10 months ago
An Analysis of Performance Enhancement Techniques for Overset Grid Applications
The overset grid methodology has significantly reduced time-to-solution of high-fidelity computational fluid dynamics (CFD) simulations about complex aerospace configurations....
M. Jahed Djomehri, Rupak Biswas, Mark Potsdam, Rog...