Research on the optimization task scheduling algorithm for arithmetic unit in microcomputer
- DOI
- 10.2991/amcce-15.2015.207How to use a DOI?
- Keywords
- anti-collision; task scheduling; combination weighting method;
- Abstract
With the continuous development of computer technology, the quantity of arithmetic unit tasks in intelligent microcomputer is more, a large number of requests are added to one arithmetic unit at the same time, leading to shorter task scheduling process cycle becoming. The traditional task scheduling only base on time-sharing request method. With the increasing of scheduling tasks, when scheduling cycle is small enough, the scheduling can only be finished with queue waiting mode, thus the scheduling efficiency is reduced. Therefore, the arithmetic unit tasks optimization scheduling model in microcomputer based on combination weighting method is proposed, according to the characteristics of task scheduling to shape the task selection model, and transform the task selection problem into multiple attribute decision problem, through combination weighting method to calculate the weight of each attribute, and sequence the task waiting to be completed on the basis of the weight values, the task waiting to be completed of largest comprehensive attribute value is regarded as priority, according to the priority task selection method to shape task scheduling model facing to resource optimization, so as to complete optimal scheduling tasks.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Diansheng Yang PY - 2015/04 DA - 2015/04 TI - Research on the optimization task scheduling algorithm for arithmetic unit in microcomputer BT - Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering PB - Atlantis Press SP - 628 EP - 632 SN - 1951-6851 UR - https://doi.org/10.2991/amcce-15.2015.207 DO - 10.2991/amcce-15.2015.207 ID - Yang2015/04 ER -