Highly Compact Interconnect Test Patterns for Crosstalk and Static Faults

The effect of crosstalk-induced errors becomes more significant in high-performance circuits and systems. In this paper, compact crosstalk test patterns are introduced for a system-on-a-chip and board level interconnects considering physically effective aggressors. By being able to target multiple victim lines, 6n, where n is the number of nets patterns are drastically reduced to a constant number 6D, where D indicates the effective distance among interconnect nets. The test quality for static and crosstalk faults are completely preserved with 6D patterns.This work was supported by ETRI SoC Industry Promotion Center, Human Resource Development Project for IT SoC Architect