3.4. Industry Standards for Testability

Try these first

1. 1.

   What does JTAG stand for?

   Hint

   Think about its role in testing complex systems.

2. 2.

   What is the main focus of MIL-STD-883?

   Hint

   Consider which environments require high reliability.

3. 3.

   What is the role of IEEE 1149.1?

   • To provide safety regulations
   • To define testing interface for digital ICs
   • To enhance manufacturing processes

   Hint

   Think about its purpose in the testing process.

4. 4.

   ISO 26262 applies primarily to which industry?

   • Aerospace
   • Automotive
   • Telecommunications

   Hint

   Consider where safety is most critical.

5. 5.

   Design a testing protocol for an automotive system that complies with ISO 26262. What steps would you include?

   Hint

   Think about what aspects of safety require verification.

6. 6.

   Discuss the impact of using JTAG on the testing efficiency of high-density ICs. What advantages does it confer?

   Hint

   Consider how JTAG simplifies access for testing.