scirs2_optimize::neuromorphic::memristive_optimization

Struct MemristiveCrossbar

pub struct MemristiveCrossbar {
    pub memristors: Vec<Vec<Memristor>>,
    pub rows: usize,
    pub cols: usize,
    pub row_resistance: Array1<f64>,
    pub col_resistance: Array1<f64>,
    pub v_max: f64,
    pub v_min: f64,
    pub fault_map: Array2<bool>,
    pub use_sneak_compensation: bool,
    pub stats: CrossbarStats,
}

Expand description

Advanced memristive crossbar architecture

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§memristors: Vec<Vec<Memristor>>

Array of memristors

§rows: usize

Dimensions

§cols: usize§row_resistance: Array1<f64>

Parasitic resistances (wire resistance)

§col_resistance: Array1<f64>§v_max: f64

Voltage compliance limits

§v_min: f64§fault_map: Array2<bool>

Stuck-at-fault map (true = faulty device)

§use_sneak_compensation: bool

Sneak path compensation

§stats: CrossbarStats

Crossbar statistics

Implementations§

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impl MemristiveCrossbar

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pub fn new( rows: usize, cols: usize, params: MemristorParameters, model: MemristorModel, ) -> Self

Create new advanced crossbar

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pub fn multiply(&mut self, input: &ArrayView1<'_, f64>) -> Array1<f64>

Matrix-vector multiplication with non-idealities

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pub fn update( &mut self, input: &ArrayView1<'_, f64>, target: &ArrayView1<'_, f64>, learning_rate: f64, ) -> Result<()>

Advanced update with programming algorithms

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pub fn refresh(&mut self) -> Result<()>

Perform crossbar refresh to combat drift

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pub fn get_stats(&self) -> &CrossbarStats

Get crossbar statistics

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pub fn reset(&mut self)

Reset all memristors

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pub fn get_conductance_matrix(&self) -> Array2<f64>

Get conductance matrix

Trait Implementations§

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impl Clone for MemristiveCrossbar

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fn clone(&self) -> MemristiveCrossbar

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 MemristiveCrossbar

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for MemristiveCrossbar

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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