A New Fluid-Chip Co-Design for Digital Microfluidic Biochips Considering Cost Drivers and Design Convergence

Abstract

The design process for digital microfluidic biochips (DMFBs) is becoming more complex due to the growing need for essential bio-protocols. A number of significant fluid- and chip-level synthesis tools have been offered previously for designing an efficient system. Several important cost drivers like bioassay schedule length, total pin count, congestion-free wiring, total wire length, and total layer count together measure the efficiency of the DMFBs. Besides, existing design gaps among the sub-tasks of the fluid and chip level make the design process expensive delaying the time-to-market and increasing the overall cost. In this context, removal of design cycles among the sub-tasks is a prior need to obtain a low-cost and efficient platform. Hence, this paper aims to propose a fluid-chip co-design methodology in dealing with the consideration of the fluid-chip cost drivers, while reducing the design cycles in between. A simulation study considering a number of benchmarks has been presented to observe the performance.