1995•Electronics LettersRequires access
CMOS process independent propagation delay macromodelling
Philip M. Hallam, Peter J. Mather, M. Brouwer
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Abstract
An accurate CMOS process independent propagation delay macromodel is presented for inverter and multiple input NAND and NOR gates. A new nonsymmetrical input dependent delay model is shown to improve delay estimation accuracy. CMOS process independence is achieved without the application of recurrent data fitting techniques.