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1 INRIA Rocquencourt

Abstract : This paper shows the advantages of implementing an abstract intermediate machine for a parallel logical language, on the lower hardware level the FIRMWARE level - of a physical machine which implements basic hardware mechanisms for fast symbolic computation. µSyC, which is a µprogrammable Symbolic Coprocessor under development at the Bull Research Center, has been chosen as a target architecture and the abstract machine in question is the Sequential Parlog Machine which is based on the AND-OR tree execution model for concurrent logical languages such as PARLOG, CP and GHC. The paper describes the µSyC architecture, the language PARLOG, the AND-OR tree model, and the mapping of this model on µSyC. Finally, results for a series of classical benchmark tests is given and compared to other available implementations.





Autor: A. Rizk - J. Garcia

Fuente: https://hal.archives-ouvertes.fr/



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