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Constraints for custom predicates (#227)

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* add target types for custom predicates

* simplify

* fix clippy

* fix typo

* don't use ref for NativePredicate

* fix wrong len

* precalculate CustomPredicateBatch id

* wip

* wip

* move code back

* great progress

* wip

* code complete, hopefully; missing tests

* fill aux for custom predicate op

* fix clippy warnings

* fix typos

* fix test import

* fix missing assignment in lt_mask, test custom_operation_verify_gadget

* fix mistake

* wip

* fix

* debug revert except for let entry = CustomPredicateVerifyEntryTarget

* fix batch_id calculation by fixing padding

* oops

* remove completed TODOs
This commit is contained in:
Eduard S. 2025-05-13 11:00:45 +02:00 • committed by GitHub
parent 4fa9e20ecd
commit 024ed8bd04
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12 changed files with 1597 additions and 291 deletions
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12
src/backends/plonky2/mainpod/operation.rs
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@ -38,15 +38,17 @@ impl OperationArg {
pub enum OperationAux {
None,
MerkleProofIndex(usize),
CustomPredVerifyIndex(usize),
}
impl ToFields for OperationAux {
fn to_fields(&self, _params: &Params) -> Vec<F> {
let f = match self {
Self::None => F::ZERO,
Self::MerkleProofIndex(i) => F::from_canonical_usize(*i),
let fs = match self {
Self::None => [F::ZERO, F::ZERO],
Self::MerkleProofIndex(i) => [F::from_canonical_usize(*i), F::ZERO],
Self::CustomPredVerifyIndex(i) => [F::ZERO, F::from_canonical_usize(*i)],
};
vec![f]
vec![fs[0], fs[1]]
}
}
@ -78,6 +80,7 @@ impl Operation {
.collect::<Result<Vec<_>>>()?;
let deref_aux = match self.2 {
OperationAux::None => crate::middleware::OperationAux::None,
OperationAux::CustomPredVerifyIndex(_) => crate::middleware::OperationAux::None,
OperationAux::MerkleProofIndex(i) => crate::middleware::OperationAux::MerkleProof(
merkle_proofs
.get(i)
@ -111,6 +114,7 @@ impl fmt::Display for Operation {
match self.2 {
OperationAux::None => (),
OperationAux::MerkleProofIndex(i) => write!(f, " merkle_proof_{:02}", i)?,
OperationAux::CustomPredVerifyIndex(i) => write!(f, " custom_pred_verify_{:02}", i)?,
}
Ok(())
}