Physical

PN junction

Figure A. A p–n junction in thermal equilibrium with zero-bias voltage applied. Electron and hole concentration are reported with blue and red lines, respectively. Gray regions are charge-neutral. Light-red zone is positively charged. Light-blue zone is negatively charged. The electric field is shown on the bottom, the electrostatic force on electrons and holes and the… read more »

FinFET and MOSFET

Understanding the FinFET semiconductor process -from Youtube How MOSFETs and Field-Effect Transistors work! -from Youtube

Prepare files and check netlist

Which files do backend engineers need? Timing: lib RC delay: capTable, QRC tech, QRC lib Physical: lef, gds Route rule: tech lef, tech file Xtalk: cdb Power: VoltageStorm tech, VoltageStorm lib Which files are about design? Netlist, constraint, IO file, scan def  

Prepare files and check netlist

Which files do backend engineers need? Timing: lib RC delay: capTable, QRC tech, QRC lib Physical: lef, gds Route rule: tech lef, tech file Xtalk: cdb Power: VoltageStorm tech, VoltageStorm lib Which files are about design? Netlist, constraint, IO file, scan def    

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