data types in system verilog, test cases for memory designs, flipflop design
Verification Interview Questions
3,815 verification interview questions shared by candidates
How do you find common elements between the arrays? reduce the complexity, asked me to write the code
First interview: describe a FSM for the result of a sequence of binary input mod 5. Merge sort. Second : C/ verilog coding.
Sorting, bit logic
What is crosstalk? Ways to fix crosstalk? Relationship between Resistance/Capacitance to Length & Width What is charge sharing? How to fix? What is body effect? What is short channel effect? List several effects.
First Round: 1. AND and OR gate using 2:1 Mux 2. Single line logic to check if a number is a power of 2 3. Working of in-order pipeline 4. Inputs to the program counter in an in-order pipeline 5. Working of a Branch Predictor and operations on it 6. Converting the in-order pipeline to an out-of-order pipeline 7. Register renaming and examples of memory disambiguation 8. Recursive function to find factorial of a number Second Round: 1. Project implementation details from resume 2. Function to perform binary search, first using iterations and then using recursion - also, how to terminate the recursion if the key is not found
What is the scope of a static variable? Given multiple scenarios(static variables across files, in recursion, ect.)
Leetcode easy questions were asked
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
what is your research area?
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