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SEE Modeling and Mitigation in Ultra-Deep Submicron Microelectronics

Award Information

Agency:
Department of Defense
Branch:
Defense Threat Reduction Agency
Award ID:
83201
Program Year/Program:
2007 / SBIR
Agency Tracking Number:
T071-005-0031
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
MICROELECTRONICS RESEARCH DEVELOPMENT CORP.
4775 Centennial Avenue, Suite 130 Colorado Springs, CO -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2007
Title: SEE Modeling and Mitigation in Ultra-Deep Submicron Microelectronics
Agency / Branch: DOD / DTRA
Contract: HDTRA1-07-P-0231
Award Amount: $100,000.00
 

Abstract:

As technology feature sizes decrease, single event upset (SEU), digital single event transient (DSET), and multiple bit upset (MBU) effects dominate the radiation response of microcircuits. Recent test circuits and test methods have quantified the pulse widths of DSETs generated from heavy-ion strikes on critical microcircuit nodes. These pulse widths have proven to be much larger than previously thought, which substantiates the importance of DSET induced errors to the soft error rate (SER) of modern microcircuits. We apply new circuit SEE modeling approaches which couple the circuit response to the charge collection mechanisms. Our approach uses standard SPICE circuit elements, is easily calibrated, and runs as fast as conventional current injection simulations. This enables efficient and cost effective SEE simulation of advanced microcircuits. New mitigation approaches are proposed to improve the heavy-ion response of ultra-deep submicron integrated circuits. These approaches are minimally invasive to existing fabrication processes and can be transparently applied to existing bulk CMOS microcircuit layouts. The proposed methods include process modifications, design hardening techniques, and substrate engineering approaches.

Principal Investigator:

David G. Mavis
Chief Scientist
5055070542
david.mavis@micro-rdc.com

Business Contact:

Mary J. Dyson
Director Business Operations
5052941962
mary.dyson@micro-rdc.com
Small Business Information at Submission:

MICROELECTRONICS RESEARCH DEVELOPMENT CORP.
4775 Centennial Avenue, Suite 130 Colorado Springs, CO 80919

EIN/Tax ID: 141929743
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No