Vcd.GtkwaveDrive the gtkwave waveform viewer
val wrap : Stdlib.out_channel -> ( 'i, 'o ) Cyclesim.t -> ( 'i, 'o ) Cyclesim.twrap a simulator to generate a vcd file
val gtkwave : ?args:string -> ( 'i, 'o ) Cyclesim.t -> ( 'i, 'o ) Cyclesim.tlaunch gtkwave to view the VCD output interactively