Radiation induced faults are narrow sub-category in the field of analog/mixed signal fault modeling and simulation. Successful completion of the proposed work greatly strengthens Lynguent's ability to penetrate the fault modeling market for terrestrial A/MS ASICs. The design automation proposed can be easily retargeted to commercial customer requirements in the area of analog fault detection and mitigation.
The radiation induced fault analysis for BiCMOS circuits has direct application for grading finer lined BiCMOS processes. The ability to re-characterize the radiation effects and wide temperature effects makes the tools re-usable and extendable as new BiCMOS design rules are discovered and systematically applied. The immutability of the PDK remains the key cost reducing feature of the analysis flow making useful improving active BiCMOS designs and grading legacy designs. The modularity and re-use will be beneficial for determining the design margins for circuits and processes targeted for wide temperature, Mrad profiles expected in missions such as EJSM.
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