Built-in test for VLSI: pseudorandom techniques
Built-in test for VLSI: pseudorandom techniques
Testable Design and Testing of Micro-Electro-Fluidic Arrays
VTS '03 Proceedings of the 21st IEEE VLSI Test Symposium
Concurrent Testing of Droplet-Based Microfluidic Systems for Multiplexed Biomedical Assays
ITC '04 Proceedings of the International Test Conference on International Test Conference
Priority scheduling in digital microfluidics-based biochips
Proceedings of the conference on Design, automation and test in Europe: Proceedings
Test Planning and Test Resource Optimization for Droplet-Based Microfluidic Systems
Journal of Electronic Testing: Theory and Applications
Chemical and Biological Applications of Digital-Microfluidic Devices
IEEE Design & Test
Testing Microelectronic Biofluidic Systems
IEEE Design & Test
Testing and Diagnosis of Realistic Defects in Digital Microfluidic Biochips
Journal of Electronic Testing: Theory and Applications
Communications of the ACM - ACM's plan to go online first
Placement of defect-tolerant digital microfluidic biochips using the T-tree formulation
ACM Journal on Emerging Technologies in Computing Systems (JETC)
Design and optimization of a digital microfluidic biochip for protein crystallization
Proceedings of the 2008 IEEE/ACM International Conference on Computer-Aided Design
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Modeling and Controlling Parallel Tasks in Droplet-Based Microfluidic Systems
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Performance Characterization of a Reconfigurable Planar-Array Digital Microfluidic System
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Test Strategies for Electrode Degradation in Bio-Fluidic Microsystems
Journal of Electronic Testing: Theory and Applications
Journal of Electronic Testing: Theory and Applications
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Dependability is an important system attribute for microfluidic lab-on-chip devices. On-line testing offers a promising method for detecting defects, fluidic abnormalities, and bioassay malfunctions during chip operation. However, previous techniques for reading test outcomes and analyzing pulse sequences are cumbersome, sensitive to the calibration of capacitive sensors, and error-prone. We present a built-in self-test (BIST) method for on-line testing of digital microfluidic lab-on-chip. This method utilizes microfluidic compactors based on droplet-based AND gates, which are implemented using digital microfluidics. An optimization method is proposed to schedule logic AND operations in the compactor to minimize the end time for the compaction procedure. Dynamic reconfiguration of these compactors ensures low area overhead and it allows BIST to be interleaved with bioassays in functional mode. We evaluate the on-line testing method using a multiplexed in vitro diagnostics bioassay.