Struct FixedPointLif 

pub struct FixedPointLif {
    pub v: i16,
    pub refractory_counter: i32,
    pub data_width: u32,
    pub fraction: u32,
    pub v_rest: i16,
    pub v_reset: i16,
    pub v_threshold: i16,
    pub refractory_period: i32,
}

Fixed-point leaky-integrate-and-fire neuron state and parameters.

Fields

v: i16

Membrane potential.

refractory_counter: i32

Refractory counter in simulation steps.

data_width: u32

Arithmetic data width.

fraction: u32

Fraction bits for fixed-point scaling.

v_rest: i16

Resting potential.

v_reset: i16

Reset potential after spike.

v_threshold: i16

Spike threshold.

refractory_period: i32

Refractory period length in steps.

Implementations

impl FixedPointLif

pub fn new( data_width: u32, fraction: u32, v_rest: i16, v_reset: i16, v_threshold: i16, refractory_period: i32, ) -> Self

Construct a fixed-point LIF neuron.

pub fn step( &mut self, leak_k: i16, gain_k: i16, i_t: i16, noise_in: i16, ) -> (i32, i16)

Advance one simulation step.

Returns (spike, membrane_voltage).

pub fn reset(&mut self)

Reset internal state to resting potential.

Trait Implementations

impl Clone for FixedPointLif

fn clone(&self) -> FixedPointLif

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FixedPointLif

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

Formats the value using the given formatter.