sci-electronics GTKWave is a fully featured GTK+ based wave viewer for Unix and Win32 which reads LXT, LXT2, VZT, and GHW files as well as standard Verilog VCD/EVCD files and allows their viewing. Enables experimental Fast SST Tree widget code. Renders lines as double width in gtkwave. Enables Judy array support. Enables LZMA support for VZT