openvm_circuit::system::poseidon2

Enum Poseidon2PeripheryChip

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pub enum Poseidon2PeripheryChip<F: PrimeField32> {
    Register0(Poseidon2PeripheryBaseChip<F, 0>),
    Register1(Poseidon2PeripheryBaseChip<F, 1>),
}

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Register0(Poseidon2PeripheryBaseChip<F, 0>)

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Register1(Poseidon2PeripheryBaseChip<F, 1>)

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impl<F: PrimeField32> Poseidon2PeripheryChip<F>

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pub fn new( poseidon2_config: Poseidon2Config<F>, bus_idx: usize, max_constraint_degree: usize, ) -> Self

Trait Implementations§

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impl<SC: StarkGenericConfig> Chip<SC> for Poseidon2PeripheryChip<Val<SC>>
where Val<SC>: PrimeField32,

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fn air(&self) -> Arc<dyn AnyRap<SC>>

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fn generate_air_proof_input(self) -> AirProofInput<SC>

Generate all necessary input for proving a single AIR.
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fn generate_air_proof_input_with_id( self, air_id: usize, ) -> (usize, AirProofInput<SC>)

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impl<F: PrimeField32> ChipUsageGetter for Poseidon2PeripheryChip<F>

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fn air_name(&self) -> String

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fn current_trace_height(&self) -> usize

Height of used rows in the main trace.
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fn trace_width(&self) -> usize

Width of the main trace
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fn constant_trace_height(&self) -> Option<usize>

If the chip has a state-independent trace height that is determined upon construction, return this height. This is used to distinguish “static” versus “dynamic” usage metrics.
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fn current_trace_cells(&self) -> usize

For metrics collection
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impl<F: PrimeField32> From<Poseidon2PeripheryChip<F>> for SystemPeriphery<F>

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fn from(value: Poseidon2PeripheryChip<F>) -> Self

Converts to this type from the input type.
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impl<F: PrimeField32> Hasher<PERIPHERY_POSEIDON2_CHUNK_SIZE, F> for Poseidon2PeripheryChip<F>

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fn compress(&self, lhs: &[F; 8], rhs: &[F; 8]) -> [F; 8]

Statelessly compresses two chunks of data into a single chunk.
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fn hash(&self, values: &[F; CHUNK]) -> [F; CHUNK]

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fn merkle_root(&self, values: &[F]) -> [F; CHUNK]

Chunk a list of fields. Use chunks as leaves to computes the root of the Merkle tree. Assumption: the number of public values is a power of two * CHUNK.
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impl<F: PrimeField32> HasherChip<PERIPHERY_POSEIDON2_CHUNK_SIZE, F> for Poseidon2PeripheryChip<F>

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fn compress_and_record(&mut self, lhs: &[F; 8], rhs: &[F; 8]) -> [F; 8]

Stateful version of hash for recording the event in the chip.
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fn hash_and_record(&mut self, values: &[F; CHUNK]) -> [F; CHUNK]

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