What did you do on your project
Physical Design Engineer Interview Questions
595 physical design engineer interview questions shared by candidates
They asked about the projects on the resume and basic questions about timing
What is the critical path? How does one go about determining it?
What is setup and hold time
Describe what you did. (based on your resume)
How to resolve Placement congestion.
Given a sequential Circuit with delays and asked about the frequency and slack of the circuit..?
the interviewer gave me scheme of two blocks, in the left block (block A) there were 2 FF, FFa and FFb. in block B there were only logic. FFa routed through logic to block B, and returned through logic to FFb in Block A. the interviewer tell me that is 150ns delay in the timing path between FFa and FFb, and ask me to describe what can be the cause and how to fix it.
What's constraints you gave to your design?
XOR with 2:1 MUX Edge detection Circuit Setup and hold time their violations Why do we need them what can you do to reduce them what would you do to correct s&h time after fabrication
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