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IPPS
2003
IEEE
15 years 12 months ago
Channel Assignment on Strongly-Simplicial Graphs
Given a vector ( 1 2 ::: t) of non increasing positive integers, and an undirected graph G = (V E), an L( 1 2 ::: t)-coloring of G is a function f from the vertex set V to a set o...
Alan A. Bertossi, Maria Cristina Pinotti, Romeo Ri...
171
Voted
SPAA
2003
ACM
15 years 12 months ago
The complexity of verifying memory coherence
The general problem of verifying coherence for shared-memory multiprocessor executions is NP-Complete. Verifying memory consistency models is therefore NP-Hard, because memory con...
Jason F. Cantin, Mikko H. Lipasti, James E. Smith
IPPS
1999
IEEE
15 years 11 months ago
Compiler Analysis to Support Compiled Communication for HPF-Like Programs
By managing network resources at compile time, the compiled communication technique greatly improves the communication performance for communication patterns that are known at com...
Xin Yuan, Rajiv Gupta, Rami G. Melhem
ICDCS
1998
IEEE
15 years 11 months ago
Improved Lightpath (Wavelength) Routing in Large WDM Networks
We address the problem of efficient circuit switching in wide area networks. The solution provided is based on finding optimal routes for lightpaths and semilightpaths. A lightpat...
Weifa Liang, George Havas, Xiaojun Shen
PVM
1999
Springer
15 years 11 months ago
Implementing MPI-2 Extended Collective Operations
This paper describes a first approach to implement MPI-2’s Extended Collective Operations. We aimed to ascertain the feasibility and effectiveness of such a project based on exis...
Pedro V. Silva, João Gabriel Silva