LeadSoc Technologies India Verification Engineer Interview Questions and Answers

Code for Handshake in UVM

• Create a sequence item for handshake

• Use a sequence to drive the handshake

• Implement the handshake protocol in the driver and monitor

• Use analysis ports to check for successful handshake

Toggle the bits of given input

• Create a mask with all bits set to 1

• XOR the input with the mask to toggle the bits

• Repeat the process for each bit position

Print a star pattern using loops

• Use nested loops to print the desired pattern

• Increment the number of stars in each row to create the pattern

• Example: for a pattern with 5 rows - * , ** , *** , **** , *****

Yes, setup and hold uncertainty values are different in physical design engineering.

• Setup uncertainty is related to the arrival time of the data signal at the input of the flip-flop, while hold uncertainty is related to the removal time of the data signal.

• Setup time is the minimum amount of time the data input must be stable before the clock edge, while hold time is the minimum amount of time the data input must be sta...read more