zkevm_circuits 0.153.11

ZKsync Era circuits for EraVM
use crate::base_structures::{
    log_query::{LogQuery, LOG_QUERY_PACKED_WIDTH},
    vm_state::*,
};
use boojum::cs::{traits::cs::ConstraintSystem, Variable};
use boojum::field::SmallField;

use boojum::gadgets::traits::auxiliary::PrettyComparison;

use boojum::gadgets::u8::UInt8;
use boojum::gadgets::{
    boolean::Boolean,
    queue::*,
    traits::{
        allocatable::*, encodable::CircuitVarLengthEncodable, encodable::WitnessVarLengthEncodable,
        selectable::Selectable, witnessable::WitnessHookable,
    },
};
use boojum::serde_utils::BigArraySerde;
use cs_derive::*;
use derivative::*;

#[derive(
    Derivative,
    CSAllocatable,
    CSSelectable,
    CSVarLengthEncodable,
    WitnessHookable,
    WitVarLengthEncodable,
)]
#[derivative(Clone, Copy, Debug)]
#[DerivePrettyComparison("true")]
pub struct LinearHasherInputData<F: SmallField> {
    pub queue_state: QueueState<F, QUEUE_STATE_WIDTH>,
}

impl<F: SmallField> CSPlaceholder<F> for LinearHasherInputData<F> {
    fn placeholder<CS: ConstraintSystem<F>>(cs: &mut CS) -> Self {
        Self {
            queue_state: QueueState::<F, QUEUE_STATE_WIDTH>::placeholder(cs),
        }
    }
}

#[derive(
    Derivative,
    CSAllocatable,
    CSSelectable,
    CSVarLengthEncodable,
    WitnessHookable,
    WitVarLengthEncodable,
)]
#[derivative(Clone, Copy, Debug)]
#[DerivePrettyComparison("true")]
pub struct LinearHasherOutputData<F: SmallField> {
    pub keccak256_hash: [UInt8<F>; 32],
}

impl<F: SmallField> CSPlaceholder<F> for LinearHasherOutputData<F> {
    fn placeholder<CS: ConstraintSystem<F>>(cs: &mut CS) -> Self {
        Self {
            keccak256_hash: [UInt8::<F>::placeholder(cs); 32],
        }
    }
}

pub type LinearHasherInputOutput<F> = crate::fsm_input_output::ClosedFormInput<
    F,
    (),
    LinearHasherInputData<F>,
    LinearHasherOutputData<F>,
>;

pub type LinearHasherInputOutputWitness<F> = crate::fsm_input_output::ClosedFormInputWitness<
    F,
    (),
    LinearHasherInputData<F>,
    LinearHasherOutputData<F>,
>;

#[derive(Derivative, serde::Serialize, serde::Deserialize)]
#[derivative(Clone, Debug, Default)]
#[serde(bound = "")]
pub struct LinearHasherCircuitInstanceWitness<F: SmallField> {
    pub closed_form_input: LinearHasherInputOutputWitness<F>,
    // #[serde(bound(
    //     serialize = "CircuitQueueRawWitness<F, LogQuery<F>, 4, LOG_QUERY_PACKED_WIDTH>: serde::Serialize"
    // ))]
    // #[serde(bound(
    //     deserialize = "CircuitQueueRawWitness<F, LogQuery<F>, 4, LOG_QUERY_PACKED_WIDTH>: serde::de::DeserializeOwned"
    // ))]
    pub queue_witness: CircuitQueueRawWitness<F, LogQuery<F>, 4, LOG_QUERY_PACKED_WIDTH>,
}