val sexp_of_t : comb t -> Sexplib0.Sexp.t
val assert_widths : comb t -> Base.unit
val of_int : Base.int -> comb t
val const : Base.int -> comb t
val unpack : ?rev:Base.bool -> comb -> comb t
val widths : t -> Base.int t
val of_ints : Base.int t -> t
val consts : Base.int t -> t
val wires : ?named:Base.bool -> ?from:t -> Base.unit -> t
val assign : t -> t -> Base.unit
val (<==) : t -> t -> Base.unit
val validate : t -> Base.unit