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A Current Mode, Parallel, Two-Rail Code Checker
August 2008 (vol. 57 no. 8)
pp. 1032-1045
Sotirios Matakias, University of Athens, Department of Informatics & Telecom, Athens
Yiorgos Tsiatouhas, University Ioaninna, Ioannina
Themistoklis Haniotakis, University of Patras, Patras
Angela Arapoyanni, University of Athens, Athens
A current mode, periodic outputs, parallel two-rail code (TRC) checker, suitable for the implementation of high fan-in embedded checkers, is presented. The new checker is characterised by high testability, high speed operation and low silicon area requirements. The circuit has been designed, for various fan-in values, in a 0.18?m technology and electrical simulations have been carried out to validate its operation, considering process, power supply and temperature variations as well as variations of the electrical parameters.

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Index Terms:
Reliability, Testing, and Fault-Tolerance, Error-checking, Reliability and Testing, Error-checking, Integrated Circuits, VLSI, Reliability and Testing, Error-checking
Sotirios Matakias, Yiorgos Tsiatouhas, Themistoklis Haniotakis, Angela Arapoyanni, "A Current Mode, Parallel, Two-Rail Code Checker," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1032-1045, Aug. 2008, doi:10.1109/TC.2008.59
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