Perl, Tcl, Verilog, Oop, Vcs, Digital Logic Design, Python, EDA Tools, systemverilog, Xcelium, AHB, low power design, Cadence Virtuoso, ADEXL, APB, Axi, Uvm, UPF, Cadence Genus, Spectre, Hspice, AMBA Bus, QuestaSim, Synopsys Design Compiler, spyglass