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Require Import Crypto.Specific.Framework.CurveParameters.
Require Import Crypto.Util.LetIn.
(***
Modulus : 2^256-2^224+2^192+2^96-1
Base: 64
***)
Module Curve <: CurveParameters.
Definition sz : nat := 4%nat.
Definition bitwidth : Z := 64.
Definition s : Z := 2^256.
Definition c : list limb := [(1, 1); (2^96, -1); (2^192, -1); (2^224, 1)].
Definition carry_chains : option (list (list nat)) := Eval vm_compute in None.
Definition a24 : option Z := None.
Definition coef_div_modulus : option nat := None. (* add 0*modulus before subtracting *)
Definition goldilocks : bool := false.
Definition montgomery : bool := true.
Definition mul_code : option (Z^sz -> Z^sz -> Z^sz)
:= None.
Definition square_code : option (Z^sz -> Z^sz)
:= None.
Definition upper_bound_of_exponent : option (Z -> Z) := None.
Definition allowable_bit_widths : option (list nat) := None.
Definition freeze_extra_allowable_bit_widths : option (list nat) := None.
Definition modinv_fuel : option nat := None.
Ltac extra_prove_mul_eq := idtac.
Ltac extra_prove_square_eq := idtac.
End Curve.
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