Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

trace to evals #945

Open
wants to merge 1 commit into
base: ohad/lookup_data_derive_2
Choose a base branch
from
+10 −2
Open

trace to evals #945

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 10 additions & 2 deletions crates/air_utils/src/trace/component_trace.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,11 @@ use bytemuck::Zeroable;
use itertools::Itertools;
use rayon::iter::plumbing::{bridge, Consumer, Producer, ProducerCallback, UnindexedConsumer};
use rayon::prelude::*;
use stwo_prover::core::backend::simd::column::BaseColumn;
use stwo_prover::core::backend::simd::m31::{PackedM31, LOG_N_LANES, N_LANES};
use stwo_prover::core::backend::simd::SimdBackend;
use stwo_prover::core::fields::m31::M31;
use stwo_prover::core::poly::circle::CircleEvaluation;
use stwo_prover::core::poly::circle::{CanonicCoset, CircleEvaluation};
use stwo_prover::core::poly::BitReversedOrder;

/// A 2D Matrix of [`PackedM31`] values.
Expand Down Expand Up @@ -96,7 +97,14 @@ impl<const N: usize> ComponentTrace<N> {
}

pub fn to_evals(self) -> [CircleEvaluation<SimdBackend, M31, BitReversedOrder>; N] {
todo!()
let domain = CanonicCoset::new(self.log_size).circle_domain();
self.data.map(|column| {
let eval = BaseColumn {
data: column,
length: 1 << self.log_size,
};
CircleEvaluation::<SimdBackend, M31, BitReversedOrder>::new(domain, eval)
})
}

pub fn row_at(&self, row: usize) -> [M31; N] {
Expand Down
Loading