Basics of APR Flow
Physical Design Interview Questions
711 physical design interview questions shared by candidates
STA Related questions Have you written RTL Before? PNR related questions
Given an RC circuit, determine the energy stored in the system before and after a switch is closed.
How do you fix setup and hold violations.
1.Mostly all the questians where related to the project done and from there they will ask multiple questians based on the answer. There where only 2-3 questians which was directly asked, all others where from project done.
all technical questions none was difficult for me
Cadence virtuoso tool related questions, about layouts , DRC and LVS
Describe how you would redesign a rectangle on plane x,y to increase its area by a certain value (square of x) while keeping its center the same
Given a parallel plate capacitor and one of the plates is oscillating, find the current equation for the cap.
1.Inverted temperature effect on STA. the question was based on temperature effects on delay below 65nm technology. how STA works under those conditions at different corners. 2. An interesting question about how latency affects jitter. 3. Maximums kew allowed when lock up latches are used. 4. OCV n questions based on it. 5. CRPR. 6. how does a cell get min n max delay? 7. spef file contents, questions about star-rd extractor working. 8. Internship exp based questions.
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