ELEG 450/650 Integrated Circuit Design and Fabrication
Homework #9 - due Wednesday, 18 April 2001

1.

Submit a set of corrected L-Edit plots of your CMOS circuit project.

Include the following:
1. A composite (all layer) plot of your circuit
2. Individual separate black/white plots for each mask level:
a. n diffusion (n-chan S/D and well/tub for p-chan)
b. p diffusion (p-chan S/D )
c. gate oxide (for p and n) include cuts and substrate
d. contact cuts and substrate
e. metallization (gate, S, D) - image reversed

Note that future assignments will include a 40:1 scaled composite (all layer) plot of your circuit die which
includes several (4-6) copies of your circuit, plus some inverters
and individual n and p transistors

We will use a lambda of 6 microns. That means that the transistor gates will have Z = 120 microns and L = 24 microns (instead of 200/40) Please include the circuit schematic. logic gate diagram, Boolean expression and the truth table. This assignment should include 7 plots plus a schematic/logic diagram.


See Graphics Layout Editors Site website for printing hints.

Homework assignments will appear on the web at:   http://www.ece.udel.edu/~kolodzey/

Note: On each homework and report submission, give your name,
the due date, assignment number and the course.