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pCoR - a protoype for resource oriented computing
Pina, António; Oliveira, Vitor; Moreira, Cecília; Alves, AlbanoIn this paper we present CoR a resource oriented computing model that address the question of how to integrate user-level fine-grained multithreading, communication and coordination into a cluster of symmetrical multiprocessor computers. To support the design of complex distributed application using the proposed paradigm we built pCoR a run-time system which has new areas that represents extensions to the stric...
CoR's Faster Route over Myrinet
Pina, António; Alves, Albano; Oliveira, Vitor; Moreira, CecíliaIn this paper we concentrate in the efforts made to exploit the performance of Myrinet to build a faster communication route into CoR1. By accessing the Myrinet interface through GM2, we achieved low latency and high bandwidth message passing without the overhead of a higher level protocol stack, system calls or interrupts. CoR is an ongoing project unique in its design goal of combining multithreading, message...
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