diff options
author | 2017-10-21 23:43:59 -0400 | |
---|---|---|
committer | 2017-10-22 00:20:52 -0400 | |
commit | 102904674d12d1791f55a55cb66a334e5c21715a (patch) | |
tree | fec67713e46239561cd6386b15508c393ef5aa33 /src/Specific/solinas64_2e222m117 | |
parent | 6c779ae1c2a2f4c798606ce3f7718768387f47a6 (diff) |
Add tight and loose bounds, no carry in add, sub
Following Andres' suggestions to allow making ladderstep from other
synthesis things.
It went though mostly without a hitch, though there were a number of
boilerplate changes needed.
Diffstat (limited to 'src/Specific/solinas64_2e222m117')
-rw-r--r-- | src/Specific/solinas64_2e222m117/CurveParameters.v | 5 | ||||
-rw-r--r-- | src/Specific/solinas64_2e222m117/femul.v | 4 | ||||
-rw-r--r-- | src/Specific/solinas64_2e222m117/fesquare.v | 4 | ||||
-rw-r--r-- | src/Specific/solinas64_2e222m117/freeze.v | 4 |
4 files changed, 9 insertions, 8 deletions
diff --git a/src/Specific/solinas64_2e222m117/CurveParameters.v b/src/Specific/solinas64_2e222m117/CurveParameters.v index 8385730c6..52d07cc8e 100644 --- a/src/Specific/solinas64_2e222m117/CurveParameters.v +++ b/src/Specific/solinas64_2e222m117/CurveParameters.v @@ -18,7 +18,7 @@ Definition curve : CurveParameters := a24 := None; coef_div_modulus := Some 2%nat; - goldilocks := Some false; + goldilocks := None; montgomery := false; freeze := Some true; ladderstep := false; @@ -27,7 +27,8 @@ Definition curve : CurveParameters := square_code := None; - upper_bound_of_exponent := None; + upper_bound_of_exponent_loose := None; + upper_bound_of_exponent_tight := None; allowable_bit_widths := None; freeze_extra_allowable_bit_widths := None; modinv_fuel := None diff --git a/src/Specific/solinas64_2e222m117/femul.v b/src/Specific/solinas64_2e222m117/femul.v index 003b9de75..56e0d14d3 100644 --- a/src/Specific/solinas64_2e222m117/femul.v +++ b/src/Specific/solinas64_2e222m117/femul.v @@ -3,8 +3,8 @@ Require Import Crypto.Specific.solinas64_2e222m117.Synthesis. (* TODO : change this to field once field isomorphism happens *) Definition mul : - { mul : feBW -> feBW -> feBW - | forall a b, phiBW (mul a b) = F.mul (phiBW a) (phiBW b) }. + { mul : feBW_loose -> feBW_loose -> feBW_tight + | forall a b, phiBW_tight (mul a b) = F.mul (phiBW_loose a) (phiBW_loose b) }. Proof. Set Ltac Profiling. Time synthesize_mul (). diff --git a/src/Specific/solinas64_2e222m117/fesquare.v b/src/Specific/solinas64_2e222m117/fesquare.v index 3c56d3496..bb3bcb00f 100644 --- a/src/Specific/solinas64_2e222m117/fesquare.v +++ b/src/Specific/solinas64_2e222m117/fesquare.v @@ -3,8 +3,8 @@ Require Import Crypto.Specific.solinas64_2e222m117.Synthesis. (* TODO : change this to field once field isomorphism happens *) Definition square : - { square : feBW -> feBW - | forall a, phiBW (square a) = F.mul (phiBW a) (phiBW a) }. + { square : feBW_loose -> feBW_tight + | forall a, phiBW_tight (square a) = F.mul (phiBW_loose a) (phiBW_loose a) }. Proof. Set Ltac Profiling. Time synthesize_square (). diff --git a/src/Specific/solinas64_2e222m117/freeze.v b/src/Specific/solinas64_2e222m117/freeze.v index 1113a6619..cd04b3dec 100644 --- a/src/Specific/solinas64_2e222m117/freeze.v +++ b/src/Specific/solinas64_2e222m117/freeze.v @@ -3,8 +3,8 @@ Require Import Crypto.Specific.solinas64_2e222m117.Synthesis. (* TODO : change this to field once field isomorphism happens *) Definition freeze : - { freeze : feBW -> feBW - | forall a, phiBW (freeze a) = phiBW a }. + { freeze : feBW_tight -> feBW_limbwidths + | forall a, phiBW_limbwidths (freeze a) = phiBW_tight a }. Proof. Set Ltac Profiling. Time synthesize_freeze (). |