Static scheduling for barrier MIMD architectures
Author(s) -
Henry G. Dietz,
A. Zaafrani,
Matthew O’Keefe
Publication year - 1992
Publication title -
the journal of supercomputing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.445
H-Index - 61
eISSN - 1573-0484
pISSN - 0920-8542
DOI - 10.1007/bf00127949
Subject(s) - computer science , mimd , parallel computing , compiler , scheduling (production processes) , optimizing compiler , distributed computing , operating system , operations management , economics
In a SIMD or VLIW machine, conceptual synchronizations are accomplished by using a static code schedule that does not require run-time synchronization. The lack of run-time synchronization overhead makes these machines very effective for fine-grain parallelism, but they cannot execute parallel code structures as general as those executed by MIMD architectures, and this limits their utility.
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