Struct ScalableSignOut 

pub struct ScalableSignOut {
    pub load_key_ready: bool,
    pub key_loaded: bool,
    pub public_key: ScalarWords,
    pub ready: bool,
    pub valid: bool,
    pub tag: b16,
    pub signature: Words512,
    pub internal_error: bool,
    pub in_flight: b12,
    pub sha_ext: ShaRingIn,
}

Public output of ScalableSignCore.

Fields

load_key_ready: bool

A key load may be presented: the signer is idle, no key is loaded and a SHA-512 port can take the seed block this cycle. Combinational.

key_loaded: bool

A key is cached.

public_key: ScalarWords

Cached public key (valid while key_loaded).

ready: bool

A signing request may be presented. Combinational: it needs a cached key, a free context, a credit, a SHA-512 port ready this cycle, and no challenge hash waiting for that port.

valid: bool

One-cycle completion pulse.

tag: b16

Tag of the completed request.

signature: Words512

R || S: words 0..4 are R, words 4..8 are S.

internal_error: bool

Sticky internal invariant violation: the credit count left its pool (only checked invariant so far).

in_flight: b12

Sign contexts currently in use (admitted, not yet output). A key load is not counted.

sha_ext: ShaRingIn

Jobs for the shared SHA-512 port (SH = 1; idle otherwise).

Trait Implementations

impl Clone for ScalableSignOut

fn clone(&self) -> ScalableSignOut

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScalableSignOut

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

Formats the value using the given formatter.

impl Digital for ScalableSignOut

const BITS: usize

Associated constant that gives the total number of bits needed to represent the value.

fn static_kind() -> Kind

Returns the [Kind] (run time type descriptor) of the value as a static method

fn bin(self) -> Box<[BitX]>

Returns the binary representation of the value as a vector of [BitX].

fn dont_care() -> Self

Returns a “don’t care” value for the type.

fn bits() -> usize

Returns the number of bits needed to represent the value.

fn kind(&self) -> Kind

Returns the [Kind] (run time type descriptor) of the value.

fn typed_bits(self) -> TypedBits

Returns the value as a [TypedBits], which includes both the bits and the kind.

fn discriminant(self) -> TypedBits

Returns the discriminant of the value as a [TypedBits].

fn variant_kind(self) -> Kind

Returns the [Kind] of the variant if the value is an enum with variants.

fn binary_string(self) -> String

Returns the binary representation of the value as a string of ‘0’, ‘1’, and ‘X’.

impl PartialEq for ScalableSignOut

fn eq(&self, other: &ScalableSignOut) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ScalableSignOut

impl StructuralPartialEq for ScalableSignOut