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Experience with Multiple Processor Versions of Concurrent C

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Publicado no:IEEE Transactions on Software Engineering vol. 15, no. 3 (Mar 1989), p. 335-343
Autor principal: Cmelik, R F
Outros Autores: Gehani, N H, Roome, W D
Publicado em:
IEEE Computer Society
Assuntos:
Shared
Programming languages
Procedures
Multiprocessing
Memory
Local area networks
Implementations
Distributed processing
Computer programming
C language
Computers
Software engineering
Laboratories
Acesso em linha:Citation/Abstract
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Resumo:Concurrent C is a superset of C and a tool for distributed processing that provides parallel programming facilities. A uniprocessor version of Concurrent C was implemented and subsequently extended to run on 2 types of multiple processor systems: 1. a distributed system that consists of a set of computers connected by a local area network, and 2. a tightly coupled, shared memory multiprocessor. The Ethernet UNIX environment was not optimized for the short messages that characterize concurrent C processes, and the high multiprocessor communication cost reduces the number of applications that can effectively use Concurrent C. The shared memory multiprocessor is a better architecture for Concurrent C because interprocessor transaction calls are faster, and porting of the uniprocessor implementation and debugging are simplified.
ISSN:0098-5589
1939-3520
DOI:10.1109/32.21761
Fonte:ABI/INFORM Global