CE338 Digital VLSI Design Lab
Lab 7 - Buses
Connor O'Keefe
Email: cwokeefe@fortlewis.edu
Introduction
This lab is to work with buses to create 8-bit gate schematics and layouts.
Materials and Methods
Procedure
Creating the ring oscillator schematic and layout:
Creating the 8-bit AND gate schematic and layout:
Creating the 8-bit OR gate schematic and layout:
Creating the 8-bit NOR gate schematic and layout:
Results
Ring oscillator simulation without and with buses respectively:
`
8-Bit OR simulation with low A:
8-Bit NAND simulation with high A:
8-Bit NOR simulation with high A:
Discussion
All
8-bit gates acted as expected. The use of buses in VLSI design allows
for easy N-bit schematics. They layouts were simply made with N gates.
