This paper describes the implementation of a logic programming language on a massively parallel architecture. This implementation is based on the AND/OR Process Model which allows the exploitation of both AND and OR parallelism in logic programs. A distributed memory model is used, and a decentralized control mechanism has been designed. The multicomputer, which the system has been implemented on, consists of a network of Inmos Transputers. The AND/OR processes are implemented as Occam processes mapped onto the Transputer nodes. After the presentation of the system architecture and a deep discussion of the distributed memory management, some preliminary performance results are discussed. © 1991.

A parallel logic system on a multicomputer architecture

Cannataro M.;Spezzano G.;Talia D.
1991-01-01

Abstract

This paper describes the implementation of a logic programming language on a massively parallel architecture. This implementation is based on the AND/OR Process Model which allows the exploitation of both AND and OR parallelism in logic programs. A distributed memory model is used, and a decentralized control mechanism has been designed. The multicomputer, which the system has been implemented on, consists of a network of Inmos Transputers. The AND/OR processes are implemented as Occam processes mapped onto the Transputer nodes. After the presentation of the system architecture and a deep discussion of the distributed memory management, some preliminary performance results are discussed. © 1991.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/370579
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