CrossRouter: a droplet router for cross-referencing digital microfluidic biochips

  • Authors:
  • Zigang Xiao;Evangeline F. Y. Young

  • Affiliations:
  • The Chinese University of Hong Kong, Shatin, N.T., Hong Kong;The Chinese University of Hong Kong, Shatin, N.T., Hong Kong

  • Venue:
  • Proceedings of the 2010 Asia and South Pacific Design Automation Conference
  • Year:
  • 2010

Quantified Score

Hi-index 0.00

Visualization

Abstract

Digital Microfluidic Biochip (DMFB) has drawn lots of attention today. It offers a promising platform for various kinds of biochemical experiments. DMFB that uses cross-referencing technology to drive droplets movements scales down the control pin number on chip, which not only brings down manufacturing cost but also allows large-scale chip design. However, the cross-referencing scheme that imposes different voltage on rows and columns to activate the cells, might cause severe electrode interference, and hence greatly decreases the degree of parallelism of droplet routing. Most of the previous papers get a direct-addressing result first, and then convert to cross-referencing compatible result. This paper proposes a new method that solves the droplet routing problem on cross-referencing biochip directly. Experimental results on public benchmarks demonstrate the effectiveness and efficiency of our method in comparison with the latest work on this problem.