Title :
Effects of transistor reordering on the performance of MOS digital circuits
Author :
Carlson, Bradley S. ; Chen, C. Y Roger
Author_Institution :
Dept. of Electr. Eng., State Univ. of New York, Stony Brook, NY, USA
Abstract :
The effect of transistor reordering on the tuning behavior of MOS circuits is investigated. The investigation is performed by analyzing the transient response of series connected MOS structures (SCMSs) using SPICE. The investigation shows that the effect of transistor reordering on the timing performance of a MOS logic gate varies significantly depending on transistor strengths, stack height, load capacitance and critical input signal transition time. Circuits for which the effect of transistor reordering on timing is insignificant are clearly identified
Keywords :
MOS integrated circuits; SPICE; circuit analysis computing; integrated logic circuits; logic gates; transient response; MOS digital circuits; MOS logic gate; SPICE; critical input signal transition time; load capacitance; series connected MOS structures; stack height; timing performance; transient response; transistor reordering; tuning behavior; CMOS logic circuits; Digital circuits; Integrated circuit synthesis; Integrated circuit technology; Logic circuits; Logic design; Logic gates; MOSFETs; Power dissipation; Timing;
Conference_Titel :
Circuits and Systems, 1992., Proceedings of the 35th Midwest Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0510-8
DOI :
10.1109/MWSCAS.1992.271318