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Journal of University of Chinese Academy of Sciences ›› 2021, Vol. 38 ›› Issue (5): 696-701.DOI: 10.7523/j.issn.2095-6134.2021.05.014

• Research Articles • Previous Articles     Next Articles

Multi-resource scheduling algorithm based on EDA simulation software

WANG Jing1,2, CHEN Lan1, ZHANG He1, WANG Haiyong1   

  1. 1. Beijing Key Laboratory of Three-dimensional and Nanometer Integrated Circuit Design Automation Technology, Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2019-12-12 Revised:2020-01-21 Online:2021-09-15

Abstract: In order to improve the resource utilization of electronic design automation(EDA) parallel simulation tasks and ensure fairness, on the basis of dominant resource fairness allocation(DRF), dominant resource fairness allocation algorithm considering license(LDRF) is proposed. On the one hand, the problem of fair scheduling of multiple types of resources is considered, satisfying the diversity of resource requirements of EDA tasks. On the other hand, the license resource scheduling of EDA tool is considered to avoid the reduction of utilization caused by the lack of license for hardware resources. The experimental simulation results show that under the condition of limited license, the CPU resource utilization of LDRF is increased by 60% compared with DRF, and the memory resource utilization rate is increased by 34%.

Key words: resource allocation, DRF algorithm, fairness, EDA software, license scheduling

CLC Number: