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A New Homogeneous Droplet Transportation Algorithm and Its Simulator to Boost Route Performance in Digital Microfluidic Biochips

  • Rupam BhattacharyaEmail author
  • Pranab Roy
  • Hafizur Rahaman
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 755)

Abstract

In the last few years, bishops-based on digital microfluidics give us proficient option in the area of clinical diagnostics. Cost of this alternative is relatively low which is also portable as well as disposable. A group of DMFBs can manipulate a nano-liter volume of discrete liquid globule using a series of electrodes arranged in a form of 2D array where actuation of liquid globule is based on the principal of electrowetting on dielectric. An important issue in design automation of DMFBs is parallel, time-synchronized routing of liquid globule called a droplet from its source to its destination inside the 2D array. The necessity of droplet routing is to schedule the movement of a set of droplets by minimizing utilization of resources while maintaining best possible latest arrival time. A liquid globule may be categorized either as heterogeneous or homogeneous. In case of homogeneous type droplet, at the time of routing, the main aim is to share the electrodes between liquid globule route ways so that we can minimize the number of electrodes to be used, that is utilization of resources will be high. In other words, we can say our aim is to allow a maximum number of contaminations at routing paths. In heterogeneous liquid globule routing, our aim is to minimize the number of collisions between more than one globule at the time of routing. In this paper, we suggest an algorithm for routing of homogeneous liquid globule and a complete simulator for that routing which shows details of routing, performance of routing within a given layout of DMFBs. We have used test benches given in benchmark suite I and III to test the performance of our algorithm.

Keywords

Digital microfluidics Transportation Bioassays Algorithm Routing region 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Rupam Bhattacharya
    • 1
    Email author
  • Pranab Roy
    • 2
  • Hafizur Rahaman
    • 3
  1. 1.Institute of Engineering & ManagementKolkataIndia
  2. 2.School of VLSI TechnologyIndian Institute of Engineering Science and Technology ShibpurHowrahIndia
  3. 3.Information TechnologyIndian Institute of Engineering Science and Technology ShibpurHowrahIndia

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