chore(ci): write gpu parameters to file

This is done so that lattice estimator can check security of these
ones.

tfhe/examples/utilities/params_to_file.rs

@@ -8,6 +8,7 @@ use tfhe::keycache::NamedParam;
 use tfhe::shortint::parameters::classic::compact_pk::ALL_PARAMETER_VEC_COMPACT_PK;
 use tfhe::shortint::parameters::classic::gaussian::ALL_PARAMETER_VEC_GAUSSIAN;
 use tfhe::shortint::parameters::multi_bit::ALL_MULTI_BIT_PARAMETER_VEC;
+use tfhe::shortint::parameters::p_fail_2_minus_64::ks_pbs_gpu::*;
 use tfhe::shortint::parameters::{
     ShortintParameterSet, PARAM_MESSAGE_2_CARRY_2_KS_PBS_TUNIFORM_2M64,
 };
@@ -198,7 +199,19 @@ fn main() {
         &classic_pbs,
     );
 
-    let multi_bit_pbs = ALL_MULTI_BIT_PARAMETER_VEC
+    let all_multi_pbs = [
+        ALL_MULTI_BIT_PARAMETER_VEC.to_vec(),
+        vec![
+            PARAM_GPU_MULTI_BIT_GROUP_2_MESSAGE_1_CARRY_1_KS_PBS_GAUSSIAN_2M64,
+            PARAM_GPU_MULTI_BIT_GROUP_2_MESSAGE_2_CARRY_2_KS_PBS_GAUSSIAN_2M64,
+            PARAM_GPU_MULTI_BIT_GROUP_2_MESSAGE_3_CARRY_3_KS_PBS_GAUSSIAN_2M64,
+            PARAM_GPU_MULTI_BIT_GROUP_3_MESSAGE_1_CARRY_1_KS_PBS_GAUSSIAN_2M64,
+            PARAM_GPU_MULTI_BIT_GROUP_3_MESSAGE_2_CARRY_2_KS_PBS_GAUSSIAN_2M64,
+            PARAM_GPU_MULTI_BIT_GROUP_3_MESSAGE_3_CARRY_3_KS_PBS_GAUSSIAN_2M64,
+        ],
+    ]
+    .concat();
+    let multi_bit_pbs = all_multi_pbs
         .iter()
         .map(|p| ShortintParameterSet::from(*p))
         .collect::<Vec<_>>();