4.3. Types of Built-in Self-Test (BIST) Techniques

Try these first

1. 1.

   What does Logic BIST stand for?

   Hint

   Think what is being tested.

2. 2.

   What type of circuits does Memory BIST focus on?

   Hint

   Consider the storage aspect of electronic systems.

3. 3.

   What is the primary function of Logic BIST?

   • To test analog circuits
   • To test digital circuits
   • To manage memory operations

   Hint

   Consider what type of components are in digital electronics.

4. 4.

   True or False: Memory BIST is designed to test both RAM and ROM components.

   • True
   • False

   Hint

   Think about all the types of memory in a system.

5. 5.

   Design a BIST architecture for a hypothetical microcontroller that needs to test both digital logic and embedded memory. What components would you include?

   Hint

   Think about how each part of the microcontroller's architecture is connected.

6. 6.

   Explain the potential impact of using a poor test pattern generator in Logic BIST. What faults might go undetected?

   Hint

   Consider the types of faults that testing should address.