FPGA Design Interview Questions- Part 1

FPGA Design Interview Questions:

**Entry level FPGA interview questions for 0-3 Exp FPGA Designers**

1. What are the applications of FPGA?

2. Difference between FPGA and micro controller?

3. Difference between fpga and DSP or microprocessor?

4. Difference between FPGA and CPLD?

5. Why prefer FPGA over CPLD?

6. What are the types of FPGA available?

7. Why FPGA are re-configurable?

8. What are the generic internal blocks of FPGA?

9. What are the internal blocks of CLB?

10. What is LUT?

11. Truth table for logic gates?

12. Describe 4-input mux?

13. Explain encoder and decoder?

14. What are the steps involved to create programming file?

15. Difference between VHDL and verilog programming language?

16. Internal steps to synthesize and implement design?

17. Implementation of simple flip flop’s in VHDL code?

18. Write VHDL coding for 4-input mux?

19. Explain about Single ended signals and differential ended signals?

20. Difference between single and differential ended signals?

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