logos-storage/plonky2
1
0
Fork 0
mirror of https://github.com/logos-storage/plonky2.git synced 2026-01-03 14:23:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Minor

Browse Source
This commit is contained in:
Daniel Lubarov 2021-02-28 21:43:10 -08:00
parent 58425eb548
commit 45da024aef
2 changed files with 7 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/gates/gmimc.rs
View File

@ -97,12 +97,7 @@ impl<F: Field, const W: usize, const R: usize> DeterministicGate<F> for GMiMCGat
.map(|(i, out)| (GateOutputLocation::NextWire(Self::wire_output(i)), out))
.collect();
// A degree of 9 is reasonable for most circuits, and it means that we only need wires for
// every other addition buffer state.
println!("before");
let out = OutputGraph { outputs }.shrink_degree(9);
println!("after");
out
OutputGraph { outputs }
}
fn additional_constraints(&self, _config: CircuitConfig) -> Vec<ConstraintPolynomial<F>> {

11
src/main.rs
View File

@ -31,7 +31,7 @@ mod wire;
mod witness;
// 12 wire polys, 3 Z polys, 4 parts of quotient poly.
const PROVER_POLYS: usize = 101 + 3 + 4; // TODO: Check
const PROVER_POLYS: usize = 64 + 3 + (9 + 1); // TODO: Check
fn main() {
let overall_start = Instant::now();
@ -55,16 +55,17 @@ fn bench_gmimc<F: Field>() {
constants[i] = F::from_canonical_u64(GMIMC_CONSTANTS[i]);
}
let threads = 12;
let hashes_per_poly = 1 << (13 + 3);
let threads = (0..threads).map(|_i| {
const THREADS: usize = 12;
const LDE_BITS: i32 = 4;
let hashes_per_poly = 1 << (13 + LDE_BITS);
let threads = (0..THREADS).map(|_i| {
thread::spawn(move || {
let mut x = [F::ZERO; 12];
for i in 0..12 {
x[i] = F::from_canonical_u64((i as u64) * 123456 + 789);
}
let hashes_per_thread = hashes_per_poly * PROVER_POLYS / threads;
let hashes_per_thread = hashes_per_poly * PROVER_POLYS / THREADS;
let start = Instant::now();
for _ in 0..hashes_per_thread {
x = gmimc::gmimc_permute_array::<_, 12, GMIMC_ROUNDS>(x, GMIMC_CONSTANTS);