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IJPP
2007
92views more  IJPP 2007»
15 years 6 months ago
Supporting Nested OpenMP Parallelism in the TAU Performance System
Nested OpenMP parallelism allows an application to spawn teams of nested threads. This hierarchical nature of thread creation and usage poses problems for performance measurement t...
Alan Morris, Allen D. Malony, Sameer Shende
IWOMP
2009
Springer
16 years 1 months ago
Scalability Evaluation of Barrier Algorithms for OpenMP
OpenMP relies heavily on barrier synchronization to coordinate the work of threads that are performing the computations in a parallel region. A good implementation of barriers is ...
Ramachandra C. Nanjegowda, Oscar Hernandez, Barbar...
FGCS
2002
153views more  FGCS 2002»
15 years 6 months ago
HARNESS fault tolerant MPI design, usage and performance issues
Initial versions of MPI were designed to work efficiently on multi-processors which had very little job control and thus static process models. Subsequently forcing them to suppor...
Graham E. Fagg, Jack Dongarra
FCCM
2005
IEEE
107views VLSI» more  FCCM 2005»
16 years 16 days ago
Simplifying the Integration of Processing Elements in Computing Systems Using a Programmable Controller
As technology sizes decrease and die area increases, designers are creating increasingly complex computing systems using FPGAs. To reduce design time for new products, the reuse o...
Lesley Shannon, Paul Chow
SAC
2003
ACM
16 years 5 days ago
ARCHITECT-R: A System for Reconfigurable Robots Design
An increasing interest in the design of mobile robots has been observed in recent years, which is mainly motivated by technological advances that may allow their application to co...
R. A. Gonçalves, P. A. Moraes, João ...