package hardcaml_verify

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in-package search v0.2.0

hardcaml_verify
- Hardcaml_verify
  - Nusmv
    
    Counter_example_trace
hardcaml_verify.kernel
- Hardcaml_verify_kernel
  - Basic_gates
    
    Uid
  - Cnf
    
    Conjunction
    
    Disjunction
    
    Literal
    
    Model
    
    Model_with_bits
    
    Model_with_vectors
  - Comb_gates
    
    Signed
    
    Sop
    
    TypedMath
    
    Unsigned
    
    Uop
  - Dimacs
  - Is_one_hot
    
    Make
    
    Comb
    
    Signed
    
    Sop
    
    TypedMath
    
    Unsigned
    
    Uop
  - Label
    
    Uid
  - Nusmv
    
    Circuit_properties
    
    Counter_example_trace
    
    Output_parser
    
    Proof_result
    
    With_interface
    
    I
    
    All
    
    M
    
    Let_syntax
    
    Let_syntax
    
    Open_on_rhs
    
    Monad_infix
    
    Comb
    
    Make_comb
    
    Comb
    
    Signed
    
    Sop
    
    TypedMath
    
    Unsigned
    
    Uop
    
    Names_and_widths
    
    Of_always
    
    Of_bits
    
    Of_signal
    
    O
    
    All
    
    M
    
    Let_syntax
    
    Let_syntax
    
    Open_on_rhs
    
    Monad_infix
    
    Comb
    
    Make_comb
    
    Comb
    
    Signed
    
    Sop
    
    TypedMath
    
    Unsigned
    
    Uop
    
    Names_and_widths
    
    Of_always
    
    Of_bits
    
    Of_signal
  - Sat
  - Sec
    
    Equivalence_result
    
    Instantiation_ports_match
    
    Proposition
  - Solver
  - Tseitin
    
    Make
    
    B
    
    S

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Class type

module Uid : sig ... end

type t

include Ppx_compare_lib.Comparable.S with type t := t

val sexp_of_t : t -> Sexplib0.Sexp.t

include Base.Comparable.S with type t := t

include Base.Comparisons.S with type t := t

include Base.Comparisons.Infix with type t := t

val (>=) : t -> t -> bool

val (<=) : t -> t -> bool

val (=) : t -> t -> bool

val (>) : t -> t -> bool

val (<) : t -> t -> bool

val (<>) : t -> t -> bool

val equal : t -> t -> bool

val compare : t -> t -> int

compare t1 t2 returns 0 if t1 is equal to t2, a negative integer if t1 is less than t2, and a positive integer if t1 is greater than t2.

val min : t -> t -> t

val max : t -> t -> t

val ascending : t -> t -> int

ascending is identical to compare. descending x y = ascending y x. These are intended to be mnemonic when used like List.sort ~compare:ascending and List.sort ~cmp:descending, since they cause the list to be sorted in ascending or descending order, respectively.

val descending : t -> t -> int

val between : t -> low:t -> high:t -> bool

between t ~low ~high means low <= t <= high

val clamp_exn : t -> min:t -> max:t -> t

clamp_exn t ~min ~max returns t', the closest value to t such that between t' ~low:min ~high:max is true.

Raises if not (min <= max).

val clamp : t -> min:t -> max:t -> t Base.Or_error.t

include Base.Comparator.S with type t := t

type comparator_witness

val comparator : (t, comparator_witness) Base.Comparator.comparator

val uid : t -> Uid.t

val vdd : t

val gnd : t

val is_vdd : t -> Base.bool

val is_gnd : t -> Base.bool

val var : Label.t -> t

val (~:) : t -> t

val (|:) : t -> t -> t

val (^:) : t -> t -> t

val (&:) : t -> t -> t

val cofactor : var:t -> t -> f:t -> t

cofactor ~var p ~f computes the cofactor of f wrt to var. p=vdd for positive cofactor and p=gnd for negative cofactor

val difference : t -> f:t -> t

boolean difference

val forall : t -> f:t -> t

universal quantification

val exists : t -> f:t -> t

existential quantification

val shannon_expansion : t -> f:t -> t

F = xF_x + x'F_x'

val deps : t -> t Base.list

Gate inputs

val depth_first_search : t Base.list -> init:'a -> f:('a -> t -> 'a) -> 'a

Visit all nodes in the list of functions and call f. Nodes are visited once only.

val cnf : ?show_hidden:Base.bool -> t Base.list -> Cnf.t

Create CNF for each given equation. In the resulting CNF the equations are logically AND'd.