Frontiers of Data and Computing ›› 2026, Vol. 8 ›› Issue (3): 122-136.

doi: 10.11871/jfdc.issn.2096-742X.2026.03.011

• Technology and Application • Previous Articles     Next Articles

A Survey of Research on Global Placement and Route Algorithm of Very Large Scale Integration

LI Xu1,2(),LI Chen1,JIANG Jinrong1,2,LU Zhonghua1,2,CHI Xuebin1,2,*()   

  1. 1 Computer Network Information Center, Chinese Academy of Sciences, Beijing 100083, China
    2 University of Chinese Academy of Sciences, Beijing 100190, China
  • Received:2025-09-07 Online:2026-06-20 Published:2026-06-18
  • Contact: CHI Xuebin E-mail:lixu@cnic.cn;chi@sccas.cn

Abstract:

[Background] Very Large Scale Integration (VLSI) physical design is a core problem in Electronic Design Automation (EDA). With the continuous growth of chip scale, placement and routing algorithms have also evolved accordingly. [Methods] This paper systematically classifies and summarizes research on global placement and global routing in VLSI from two perspectives: the design objects and the underlying algorithmic strategies. In addition, recent trends in applying machine learning to placement and routing are analyzed. [Conclusions] The combination of analytical algorithms and machine learning methods has become an important development trend in placement and routing. Future work should focus on further enhancing the parallelism of algorithms.

Key words: VLSI, EDA, physical design, global placement, global routing