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A Full-Chip ESD Protection Circuit Simulation and Fast Dynamic Checking Method Using SPICE and ESD Behavior Models
Journal article   Open access   Peer reviewed

A Full-Chip ESD Protection Circuit Simulation and Fast Dynamic Checking Method Using SPICE and ESD Behavior Models

Feilong Zhang, Chenkun Wang, Fei Lu, Qi Chen, Cheng Li, X. Shawn Wang, Daguang Li and Albert Wang
IEEE transactions on computer-aided design of integrated circuits and systems, v 38(3), pp 489-498
01 Mar 2019
url
https://doi.org/10.1109/TCAD.2018.2818707View
Published, Version of Record (VoR) Open

Abstract

Computer Science Computer Science, Hardware & Architecture Computer Science, Interdisciplinary Applications Engineering Engineering, Electrical & Electronic Science & Technology Technology
Full-chip electrostatic discharge (ESD) protection circuit design verification is needed for complex ICs at advanced technology nodes despite being largely impractical due to the limitation of ESD device models and CAD tools. This paper reports a new circuit-level ESD protection design simulation and dynamic checking method using SPICE and ESD device behavior models which allows comprehensive, quantitative, and dynamic verification of ESD protection circuit designs at chip level-based entirely on ESD discharging functions. The new ESD protection circuit simulation method is validated using ICs designed and fabricated in a 28 nm CMOS. This ESD-function-based ESD circuit simulation method is technology independent, which can handle various ICs including complex multiple power domain circuits and ICs using nontraditional ESD protection structures.

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Industry collaboration
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Web of Science research areas
Computer Science, Hardware & Architecture
Computer Science, Interdisciplinary Applications
Engineering, Electrical & Electronic
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