Sha256VmAir

openvm_sha256_circuit

Struct Sha256VmAir 

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pub struct Sha256VmAir {
    pub execution_bridge: ExecutionBridge,
    pub memory_bridge: MemoryBridge,
    pub bitwise_lookup_bus: BitwiseOperationLookupBus,
    pub ptr_max_bits: usize,
    /* private fields */
}
Expand description

Sha256VmAir does all constraints related to message padding and the Sha256Air subair constrains the actual hash

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§execution_bridge: ExecutionBridge§memory_bridge: MemoryBridge§bitwise_lookup_bus: BitwiseOperationLookupBus

Bus to send byte checks to

§ptr_max_bits: usize

Maximum number of bits allowed for an address pointer Must be at least 24

Implementations§

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impl Sha256VmAir

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pub fn new( _: SystemPort, bitwise_lookup_bus: BitwiseOperationLookupBus, ptr_max_bits: usize, self_bus_idx: BusIndex, ) -> Self

Trait Implementations§

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impl<AB: InteractionBuilder> Air<AB> for Sha256VmAir

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fn eval(&self, builder: &mut AB)

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impl<F: Field> BaseAir<F> for Sha256VmAir

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fn width(&self) -> usize

The number of columns (a.k.a. registers) in this AIR.
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fn preprocessed_trace(&self) -> Option<DenseMatrix<F>>

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impl<F: Field> BaseAirWithPublicValues<F> for Sha256VmAir

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fn num_public_values(&self) -> usize

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impl Clone for Sha256VmAir

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fn clone(&self) -> Sha256VmAir

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Sha256VmAir

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<F: Field> PartitionedBaseAir<F> for Sha256VmAir

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fn cached_main_widths(&self) -> Vec<usize>

By default, an AIR has no cached main trace.
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fn common_main_width(&self) -> usize

By default, an AIR has only one private main trace.

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