Sciweavers

PVM
2007
Springer
13 years 11 months ago
Parallelizing Dense Linear Algebra Operations with Task Queues in
llc is a language based on C where parallelism is expressed using compiler directives. The llc compiler produces MPI code which can be ported to both shared and distributed memory ...
Antonio J. Dorta, José M. Badía, Enr...
PVM
2007
Springer
13 years 11 months ago
Grid Services for MPI
Institutional grids consist of the aggregation of clusters belonging to different administrative domains to build a single parallel machine. To run an MPI application over an inst...
Camille Coti, Ala Rezmerita, Thomas Hérault...
PVM
2007
Springer
13 years 11 months ago
Analysis of Implementation Options for MPI-2 One-Sided
Abstract. The Message Passing Interface provides an interface for onesided communication as part of the MPI-2 standard. The semantics specified by MPI-2 allow for a number of di...
Brian Barrett, Galen M. Shipman, Andrew Lumsdaine
PVM
2007
Springer
13 years 11 months ago
Extending the MPI-2 Generalized Request Interface
Abstract. The MPI-2 standard added a new feature to MPI called generalized requests. Generalized requests allow users to add new nonblocking operations to MPI while still using man...
Robert Latham, William Gropp, Robert B. Ross, Raje...
PVM
2007
Springer
13 years 11 months ago
Self-consistent MPI Performance Requirements
Abstract. The MPI Standard does not make any performance guarantees, but users expect (and like) MPI implementations to deliver good performance. A common-sense expectation of perf...
Jesper Larsson Träff, William Gropp, Rajeev T...
PVM
2007
Springer
13 years 11 months ago
A Virtual Test Environment for MPI Development: Quick Answers to Many Small Questions
Abstract. MPI implementations are faced with growingly complex network configurations containing multiple network interfaces per node, NAT, or dual stacks. To implement handling l...
Wolfgang Schnerring, Christian Kauhaus, Dietmar Fe...
PVM
2007
Springer
13 years 11 months ago
Full Bandwidth Broadcast, Reduction and Scan with Only Two Trees
We present a new, simple algorithmic idea for exploiting the potential for bidirectional communication present in many modern interconnects for the collective MPI operations broadc...
Peter Sanders, Jochen Speck, Jesper Larsson Tr&aum...
PVM
2007
Springer
13 years 11 months ago
Distributed Real-Time Computing with Harness
Abstract. Modern parallel and distributed computing solutions are often built onto a “middleware” software layer providing a higher and common level of service between computat...
Emanuele Di Saverio, Marco Cesati, Christian Di Bi...