Struct Gate 

pub struct Gate { /* private fields */ }

A primitive gate in a digital circuit, such as AND, OR, NOT, etc. VDD and GND are reserved to represent logic one and zero, respectively.

Implementations

impl Gate

pub fn new_logical( name: Identifier, inputs: Vec<Identifier>, output: Identifier, ) -> Self

Creates a new gate primitive with four-state logic types

Examples found in repository

examples/dont_touch.rs (line 4)

fn and_gate() -> Gate {
    Gate::new_logical("AND".into(), vec!["A".into(), "B".into()], "Y".into())
}

examples/simple.rs (line 4)

fn and_gate() -> Gate {
    Gate::new_logical("AND".into(), vec!["A".into(), "B".into()], "Y".into())
}

pub fn new_logical_multi( name: Identifier, inputs: Vec<Identifier>, outputs: Vec<Identifier>, ) -> Self

Creates a new gate primitive with four-state logic types with multiple outputs

Examples found in repository

examples/connections.rs (lines 8-12)

fn full_adder() -> Gate {
    Gate::new_logical_multi(
        "FA".into(),
        vec!["CIN".into(), "A".into(), "B".into()],
        vec!["S".into(), "COUT".into()],
    )
}

pub fn get_single_output_port(&self) -> &Net

Returns the single output port of the gate

pub fn set_gate_name(&mut self, new_name: Identifier)

Set the type of cell by name

pub fn get_gate_name(&self) -> &Identifier

Returns the name of the gate primitive

Trait Implementations

impl Clone for Gate

fn clone(&self) -> Gate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Gate

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

Formats the value using the given formatter.

impl Instantiable for Gate

fn get_name(&self) -> &Identifier

Returns the name of the primitive

fn get_input_ports(&self) -> impl IntoIterator<Item = &Net>

Returns the input ports of the primitive

fn get_output_ports(&self) -> impl IntoIterator<Item = &Net>

Returns the output ports of the primitive

fn has_parameter(&self, _id: &Identifier) -> bool

Returns true if the type intakes a parameter with this name.

fn get_parameter(&self, _id: &Identifier) -> Option<Parameter>

Returns the parameter value for the given key, if it exists.

fn set_parameter( &mut self, _id: &Identifier, _val: Parameter, ) -> Option<Parameter>

Returns the old parameter value for the given key, if it existed.

fn parameters(&self) -> impl Iterator<Item = (Identifier, Parameter)>

Returns an iterator over the parameters of the primitive.

fn from_constant(val: Logic) -> Option<Self>

Creates the primitive used to represent a constant value, like VDD or GND. If the implementer does not support the specific constant, None is returned.

fn get_constant(&self) -> Option<Logic>

Returns the constant value represented by this primitive, if it is constant.

fn is_seq(&self) -> bool

Returns ‘true’ if the primitive is sequential.

fn is_parameterized(&self) -> bool

Returns true if the primitive is parameterized (has at least one parameter).

fn get_single_output_port(&self) -> &Net

Returns the single output port of the primitive.

fn get_output_port(&self, index: usize) -> &Net

Returns the output port at the given index.

fn get_input_port(&self, index: usize) -> &Net

Returns the input port at the given index.

fn find_input(&self, id: &Identifier) -> Option<usize>

Returns the index of the input port with the given identifier, if it exists. This method should be overriden if the implemenation is capable of O(1) lookup.

fn find_output(&self, id: &Identifier) -> Option<usize>

Returns the index of the output port with the given identifier, if it exists. This method should be overriden if the implemenation is capable of O(1) lookup.

fn is_driverless(&self) -> bool

Returns true if the primitive has no input ports. In most cases, this means the cell represents a constant. This method should be overriden if the implemenation of get_input_ports() is expensive.