Design for test becomes the issue, whenever test pattern generation
is considered too complex or costly.
The design for test problem can be formulated in terms of the questions
- How can the testability of a circuit be quantified ?
- How do we design testable circuits ?
- How may we take advantage of regular structures ?
- Can the circuit be designed to test itself ?
The lectures on built-in self test address the techniques used to
construct a system capable of testing itself.
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