Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Cyclic Scheduling for Parallel Processors with Precedence Constrains. / Grigoreva, N. .
в: Journal of Physics: Conference Series, Том 1658, № 1, 012019, 17.10.2020, стр. 012019.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Cyclic Scheduling for Parallel Processors with Precedence Constrains
AU - Grigoreva, N.
PY - 2020/10/17
Y1 - 2020/10/17
N2 - The goal of this paper is to prepare algorithms of the cyclic scheduling problem, in which some set of jobs V is to be repeated an infinite number of times. We consider the multiprocessors problem when a set of jobs is done on identical parallel processors. Cyclic scheduling problems arise (for example) in manufacturing, timesharing of processors in embedded systems. The goal is to find a periodic schedule that minimizes the cycle time under precedence constraints. Although the problem is NP-hard, we show that the special case, where the precedence graph G is a tree or there are only two processors and all jobs have a unit processing time, can be solved in polynomial time.
AB - The goal of this paper is to prepare algorithms of the cyclic scheduling problem, in which some set of jobs V is to be repeated an infinite number of times. We consider the multiprocessors problem when a set of jobs is done on identical parallel processors. Cyclic scheduling problems arise (for example) in manufacturing, timesharing of processors in embedded systems. The goal is to find a periodic schedule that minimizes the cycle time under precedence constraints. Although the problem is NP-hard, we show that the special case, where the precedence graph G is a tree or there are only two processors and all jobs have a unit processing time, can be solved in polynomial time.
UR - https://iopscience.iop.org/article/10.1088/1742-6596/1658/1/012019/pdf
UR - http://www.scopus.com/inward/record.url?scp=85096363619&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/84fee41f-c9db-31ad-95fd-ac6c195bfe88/
U2 - 10.1088/1742-6596/1658/1/012019
DO - 10.1088/1742-6596/1658/1/012019
M3 - Conference article
VL - 1658
SP - 012019
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012019
T2 - The II International Scientific and Practical Conference on Mathematical Modeling, Programming and Applied Mathematics
Y2 - 5 November 2020 through 6 November 2020
ER -
ID: 70945024