Slide 24 of 173
Notes:
The bridging fault model is also sometimes used. It is more applicable as line widths get smaller. A hard short between lines is assumed. The model is that of logical lines in the circuit shorted together. The possibility of lines internal to a logic element shorted together is typically not considered because of the more complex circuit model required and the fact that these types of defects are most often covered by other models (stuck-at).
