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ICPP
2005
IEEE
15 years 8 months ago
LiMIC: Support for High-Performance MPI Intra-node Communication on Linux Cluster
High performance intra-node communication support for MPI applications is critical for achieving best performance from clusters of SMP workstations. Present day MPI stacks cannot ...
Hyun-Wook Jin, Sayantan Sur, Lei Chai, Dhabaleswar...
WCNC
2008
IEEE
15 years 9 months ago
Cooperative Communications Using Scalable, Medium Block-length LDPC Codes
Abstract— Cooperative communications has received increasing attention in recent years because of the ubiquity of wireless devices. Each year more mobile computing devices enter ...
Marjan Karkooti, Joseph R. Cavallaro
SIGMETRICS
2004
ACM
206views Hardware» more  SIGMETRICS 2004»
15 years 8 months ago
Performance aware tasking for environmentally powered sensor networks
The use of environmental energy is now emerging as a feasible energy source for embedded and wireless computing systems such as sensor networks where manual recharging or replacem...
Aman Kansal, Dunny Potter, Mani B. Srivastava
CAV
2005
Springer
150views Hardware» more  CAV 2005»
15 years 8 months ago
Reasoning About Threads Communicating via Locks
Abstract. We propose a new technique for the static analysis of concurrent programs comprised of multiple threads. In general, the problem is known to be undecidable even for progr...
Vineet Kahlon, Franjo Ivancic, Aarti Gupta
IPPS
2007
IEEE
15 years 9 months ago
Link Shutdown Opportunities During Collective Communications in 3-D Torus Nets
As modern computing clusters used in scientific computing applications scale to ever-larger sizes and capabilities, their operational energy costs have become prohibitive. While ...
S. Conner, Sayaka Akioka, Mary Jane Irwin, Padma R...