ILP-based pin-count aware design methodology for microfluidic biochips

Digital microfluidic biochips have emerged as a popular alternative for laboratory experiments. To make the biochip feasible for practical applications, pin-count reduction is a key problem to higher-level integration of reactions on a biochip. Most previous works approach the problem by post-processing the placement and routing solutions to share compatible control signals; however, the quality of such sharing algorithms is inevitably limited by the placement and routing solutions. We present in this paper a comprehensive pin-constrained biochip design flow that addresses the pin-count issue at all design stages. The proposed flow consists of three major stages: (1) pin-count aware stage assignment that partitions the reactions in the given bioassay into execution stages, (2) pin-count aware device assignment that determines a specific device used for each reaction, and (3) guided placement, routing, and pin assignment that utilize the pin-count saving properties from the stage and d...

• Type: Conference
• Year: 2009
• Where: DAC
• Authors: Cliff Chiung-Yu Lin, Yao-Wen Chang
• Keywords: Aware Device Assignment, Aware Stage Assignment, Biochip Design Flow, DAC 2009, Design Automation