fix(gpu): fix tuniform noise bound in 3_3 gpu multi-bit params

zama-ai · Feb 10, 2025 · 070d1cd · 070d1cd
1 parent 2e1e743
commit 070d1cd
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tfhe/src/shortint/parameters/multi_bit/tuniform/p_fail_2_minus_64/ks_pbs_gpu.rs b/tfhe/src/shortint/parameters/multi_bit/tuniform/p_fail_2_minus_64/ks_pbs_gpu.rs
@@ -52,7 +52,7 @@ pub const V1_0_PARAM_GPU_MULTI_BIT_GROUP_2_MESSAGE_3_CARRY_3_KS_PBS_TUNIFORM_2M6
     glwe_dimension: GlweDimension(1),
     polynomial_size: PolynomialSize(8192),
     lwe_noise_distribution: DynamicDistribution::new_t_uniform(43),
-    glwe_noise_distribution: DynamicDistribution::new_t_uniform(4),
+    glwe_noise_distribution: DynamicDistribution::new_t_uniform(3),
     pbs_base_log: DecompositionBaseLog(14),
     pbs_level: DecompositionLevelCount(2),
     ks_base_log: DecompositionBaseLog(3),
@@ -115,7 +115,7 @@ pub const V1_0_PARAM_GPU_MULTI_BIT_GROUP_3_MESSAGE_3_CARRY_3_KS_PBS_TUNIFORM_2M6
     glwe_dimension: GlweDimension(1),
     polynomial_size: PolynomialSize(8192),
     lwe_noise_distribution: DynamicDistribution::new_t_uniform(43),
-    glwe_noise_distribution: DynamicDistribution::new_t_uniform(4),
+    glwe_noise_distribution: DynamicDistribution::new_t_uniform(3),
     pbs_base_log: DecompositionBaseLog(14),
     pbs_level: DecompositionLevelCount(2),
     ks_base_log: DecompositionBaseLog(3),
@@ -178,7 +178,7 @@ pub const V1_0_PARAM_GPU_MULTI_BIT_GROUP_4_MESSAGE_3_CARRY_3_KS_PBS_TUNIFORM_2M6
     glwe_dimension: GlweDimension(1),
     polynomial_size: PolynomialSize(8192),
     lwe_noise_distribution: DynamicDistribution::new_t_uniform(43),
-    glwe_noise_distribution: DynamicDistribution::new_t_uniform(4),
+    glwe_noise_distribution: DynamicDistribution::new_t_uniform(3),
     pbs_base_log: DecompositionBaseLog(14),
     pbs_level: DecompositionLevelCount(2),
     ks_base_log: DecompositionBaseLog(3),