Design Verification Interview Questions

1,115 design verification interview questions shared by candidates

Online interview: 1. What is polymorphism ? 2. Design a 3 bit shift register in verilog RTL ? 3. For a FIFO design, what kind of assertions will you write(what conditions would you check for proper functioning of the FIFO) ?
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Design Verification Engineer

Interviewed at Apple

4.1
Jun 26, 2020

Online interview: 1. What is polymorphism ? 2. Design a 3 bit shift register in verilog RTL ? 3. For a FIFO design, what kind of assertions will you write(what conditions would you check for proper functioning of the FIFO) ?

class A; function int foo(); int a; return ++a; endfunction endclass program tb; A a; int b, c; initial begin for(int i = 0; i < 10; i++) begin b = a.foo(); c = foo(); $display("B = %0d", b); $display("C = %0d", c); end end function int foo(); int a; return ++a; endfunction
avatar

Design Verification Engineer

Interviewed at Apple

4.1
Sep 21, 2023

class A; function int foo(); int a; return ++a; endfunction endclass program tb; A a; int b, c; initial begin for(int i = 0; i < 10; i++) begin b = a.foo(); c = foo(); $display("B = %0d", b); $display("C = %0d", c); end end function int foo(); int a; return ++a; endfunction

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