CMS Scheme in Self-Adaptive System for Addressing Permanent Errors in On-Chip Interconnects

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Provided by: Creative Commons
Topic: Hardware
Format: PDF
Current-Mode Signaling (CMS) with dynamic overdriving is one of the most promising scheme for high-speed low power communication over long on-chip interconnects. The authors propose a self-sufficient adaptive system for identifying by giving CMS circuit as input, transmitting it and avoiding permanent errors in on-chip interconnects. The proposed system redirects data on erroneous links to a set of spare wires without interrupting the data flow. For detecting the permanent errors, a novel In-Line Test (ILT) method using spare wires is proposed.
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