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DeviceMultiStarkProvingKey

openvm_stark_backend::prover

Struct DeviceMultiStarkProvingKey 

Source 
pub struct DeviceMultiStarkProvingKey<PB: ProverBackend> {
    pub per_air: Vec<DeviceStarkProvingKey<PB>>,
    pub trace_height_constraints: Vec<LinearConstraint>,
    pub max_constraint_degree: usize,
    pub params: SystemParams,
    pub vk_pre_hash: PB::Commitment,
}
Expand description

The proving key for a circuit consisting of multiple AIRs, after prover-specific data has been transferred to device. The host data (e.g., vkey) is owned by this struct.

Ordering is always by AIR ID and includes all AIRs, including ones that may have empty traces.

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§per_air: Vec<DeviceStarkProvingKey<PB>>§trace_height_constraints: Vec<LinearConstraint>§max_constraint_degree: usize

Maximum degree of constraints across all AIRs

§params: SystemParams§vk_pre_hash: PB::Commitment

Implementations§

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impl<PB: ProverBackend> DeviceMultiStarkProvingKey<PB>

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pub fn new( per_air: Vec<DeviceStarkProvingKey<PB>>, trace_height_constraints: Vec<LinearConstraint>, max_constraint_degree: usize, params: SystemParams, vk_pre_hash: PB::Commitment, ) -> Self

Constructs a new DeviceMultiStarkProvingKey.

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impl<PB: ProverBackend> DeviceMultiStarkProvingKey<PB>

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pub fn get_vk<SC>(&self) -> MultiStarkVerifyingKey<SC>
where SC: StarkProtocolConfig<F = PB::Val, Digest = PB::Commitment>,

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