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Add BDD Arithmetic (#98)

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* Added some circuit, evaluation + some layouts

* Refactor + memory reduction

* Rows -> Dnum, Digits -> Dsize

* fix #96 + glwe_packing (indirectly CBT)

* clippy
This commit is contained in:
Jean-Philippe Bossuat
2025-10-08 17:52:03 +02:00
committed by GitHub
parent 37e13b965c
commit 6357a05509
119 changed files with 15996 additions and 1659 deletions
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8
poulpy-core/src/encryption/compressed/ggsw_ct.rs
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@@ -65,19 +65,19 @@ impl<DataSelf: DataMut> GGSWCiphertextCompressed<DataSelf> {
let base2k: usize = self.base2k().into();
let rank: usize = self.rank().into();
let cols: usize = rank + 1;
let digits: usize = self.digits().into();
let dsize: usize = self.dsize().into();
let (mut tmp_pt, scratch_1) = scratch.take_glwe_pt(&self.glwe_layout());
let mut source = Source::new(seed_xa);
self.seed = vec![[0u8; 32]; self.rows().0 as usize * cols];
self.seed = vec![[0u8; 32]; self.dnum().0 as usize * cols];
(0..self.rows().into()).for_each(|row_i| {
(0..self.dnum().into()).for_each(|row_i| {
tmp_pt.data.zero();
// Adds the scalar_znx_pt to the i-th limb of the vec_znx_pt
module.vec_znx_add_scalar_inplace(&mut tmp_pt.data, 0, (digits - 1) + row_i * digits, pt, 0);
module.vec_znx_add_scalar_inplace(&mut tmp_pt.data, 0, (dsize - 1) + row_i * dsize, pt, 0);
module.vec_znx_normalize_inplace(base2k, &mut tmp_pt.data, 0, scratch_1);
(0..rank + 1).for_each(|col_j| {