Physical Design Engineer Trainee Interview Questions and Answers for Freshers

PNR flow is the process of placing and routing components on a chip during physical design.

• PNR stands for Place and Route, which is a crucial step in physical design of integrated circuits.

• During PNR flow, components are placed on the chip according to the floorplan and then connected through routing.

• The process involves optimization of timing, power, and area constraints to meet design specifications.

• Tools like Cadence Innovus, Synopsys ICC, and Mentor Graphics Calibre are c...read more