Investigations of Faulty DRAM Behavior Using Electrical Simulation Versus an Analytical Approach

Fabrication process improvements and technology scaling results in modifications in the characteristics and in the behavior of manufactured memory chips, which also modifies the faulty behavior of the memory. This paper introduces an analytical (equation-based) method to give a rough analysis of the...

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Hauptverfasser: Al-Ars, Z., Vollrath, J., Hamdioui, S.
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description Fabrication process improvements and technology scaling results in modifications in the characteristics and in the behavior of manufactured memory chips, which also modifies the faulty behavior of the memory. This paper introduces an analytical (equation-based) method to give a rough analysis of the faulty behavior of cell opens in the memory, that simplifies the understanding and identifies the major factors responsible for the faulty behavior. Having these factors makes it easier to optimize the circuit and allows extrapolation of the behavior of future technologies. The paper also compares the results of the analytical approach with those from the simulation-based analysis and discusses the advantages and disadvantages of both
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects analytical evaluation
Analytical models
Circuit faults
Circuit simulation
Circuit testing
Computer aided manufacturing
defect simulation
DRAMs
Equations
Fabrication
Fault diagnosis
faulty behavior
memory testing
Predictive models
Random access memory
title Investigations of Faulty DRAM Behavior Using Electrical Simulation Versus an Analytical Approach
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