Protocoles simples pour ?implémentation répartie des sémaphores |
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Authors: | Michel Raynal |
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Affiliation: | 1. IRISA, Campus de Beaulieu, F-35042, Rennes Cedex
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Abstract: | Advent of distributed memory parallel machines has made feasible implementation of the shared virtual memory concept in a distributed context. This paper presents a complementary aspect of such an approach, namely protocols that implement a basic centralized synchronization tool: the semaphore. Provided with implementations of shared virtual memory and semaphore concepts, a programmer can use the very classical programming model based on processes and shared variables, and then execute her program either on a shared memory multiprocessor or on a distributed memory parallel machine. |
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