Python, automation, Scripting, Tcl, static timing analysis, Perl, Place And Route, CMOS device physics, Transistor Level Design, metal stack optimization, RTL-to-GDS, SPICE simulations, Physical Design, PDKs, foundry technology files, Synthesis, Design Rule Manuals, scaling boosters, standard cell library characterization, nanosheet architectures, layout parasitics, FinFET, DTCO