A custom combinational operation that can be inserted into a simulation.
A create_fn is required for Cyclesim.create_functional and a create_fn_mutable for Cyclesim.create_imperative. Only one needs to be provided and the other will be automatically derived. For efficiency's sake, prefer create_fn_mutable and Cyclsim.create_imperative.
type create_fn = Bits.t Base.List.t -> Bits.t Base.List.tImplementation of the custom operation using Bits.t
type create_fn_mutable =
Bits.Mutable.t Base.List.t ->
Bits.Mutable.t Base.List.t ->
Base.Unit.tImplementation of the custom operation using Bits.Mutable.t
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.tval create :
?create_fn:create_fn ->
?create_fn_mutable:create_fn_mutable ->
Base.Unit.t ->
name:Base.String.t ->
input_widths:Base.Int.t Base.List.t ->
output_widths:Base.Int.t Base.List.t ->
tOne must supply at least one of create_fn and create_fn_mutable.
val name : t -> Base.String.tval create_fn_mutable : t -> create_fn_mutableval instantiate : t -> inputs:Signal.t Base.List.t -> Signal.t Base.List.tInstantiate a custom operation within a hardcaml design.