$Header: README,v 1.2 99/06/24 13:42:21 space Exp $

This directory contains the following example sub-directories:

- attenua    
     Attenuator circuit showing the extraction of bipolar transistors.
- crand      
     Cmos random counter circuit.  Shows the extraction of cmos 
     circuits and subsequent switch-level simulation of the extracted 
     circuit.
- invert     
     Cmos inverter circuit.  Shows the extraction of non-linear 
     junction capacitances (1) as diodes and (2) as drain/source 
     area and perimeter information attached to the transistors.
- poly5      
     5 Parallel conductors.  Illustrates 3D capacitance extraction.
- sram       
     Static RAM cell.  Illustrates 3D capacitance extraction.
- suboscil
     Ring oscillator circuit.  Complete substrate coupling example.
     Shows the interpolation method for substrate resistance 
     extraction, including subsequent simulation with SPICE.
- sub3term   
     3 Substrate contacts.  Illustrates 3D substrate resistance
     extraction.
- switchbox
     Cmos switchbox circuit.  Shows hierarchical extraction, flat
     extraction, capacitance extraction, resistance extraction,
     the use of labels, network comparison and back annotation. 
    
