Title
Via-aware global routing for good VLSI manufacturability and high yield
Abstract
CAD tools have become more and more important for integrated circuit (IC) design since a complicated system can be designed into a single chip, called system-on-a-chip (SOC), in which physical design tool is an essential and critical part. We try to consider the via minimization problem as early as possible in physical design. We propose a routing method focusing on minimizing vias while considering mutability and wire-length constraint. That is, in the global routing phase, we minimize the number of bends, which is closely related to the number of vias. Previous work only dealt with very small nets, but our algorithm is general for the nets with any size. Experimental results show that our algorithm can greatly reduce the count of bends for various sizes of nets while meeting the constraints of congestion and wire-length.
Year
DOI
Venue
2005
10.1109/ASAP.2005.67
ASAP
Keywords
Field
DocType
complicated system,physical design tool,cad tool,global routing phase,network routing,integrated circuit manufacture,wire-length constraint,routing method,system-on-a-chip,physical design,high yield,system-on-chip,congestion constraint,via minimization problem,design for manufacture,vlsi,circuit cad,good vlsi manufacturability,integrated circuit design,integrated circuit yield,integrated circuit,via-aware global routing,vlsi manufacturability,critical part,chip,computer science,system on chip,very large scale integration,computer aided manufacturing,system on a chip,routing,design automation,minimization
Computer-aided manufacturing,System on a chip,Computer science,Parallel computing,Integrated circuit design,Electronic design automation,Routing (electronic design automation),Physical design,Very-large-scale integration,Design for manufacturability,Distributed computing
Conference
ISSN
ISBN
Citations 
2160-0511
0-7695-2407-9
4
PageRank 
References 
Authors
0.41
13
7
Name
Order
Citations
PageRank
Yang Yang140.41
Tong Jing214913.43
Xianlong Hong31307132.32
Yu Hu417317.03
Qi Zhu572760.59
Xiaodong Hu662847.63
Guiying Yan719622.92