Title
Performance computation for precharacterized CMOS gates with RC loads
Abstract
For efficiency, the performance of digital CMOS gates is often expressed in terms of empirical models. Both delay and short-circuit power dissipation are sometimes characterized as a function of load capacitance and input signal transition time. However, gate loads can no longer be modeled by purely capacitive loads for high performance CMOS due to the RC metal interconnect effects. This paper presents a methodology for interfacing empirical gate models to reduced order RC interconnect models in terms of a nonlinear iteration procedure. The delay and power are calculated with errors on the same order as those for the original empirical equations. Moreover, a linear equivalent gate model is generated which accurately captures the delays at the interconnect fan-out nodes
Year
DOI
Venue
1996
10.1109/43.506141
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Keywords
DocType
Volume
original empirical equation,digital CMOS gate,gate load,linear equivalent gate model,empirical gate model,performance computation,reduced order,high performance,short-circuit power dissipation,RC metal,precharacterized CMOS gate,empirical model
Journal
15
Issue
ISSN
Citations 
5
0278-0070
76
PageRank 
References 
Authors
12.85
9
3
Name
Order
Citations
PageRank
F. Dartu113217.77
N. Menezes27612.85
Larry Pileggi31029108.97