Struct Edge 

pub struct Edge {
    pub id: String,
    pub format: Format,
    pub rows: DimExpr,
    pub dim: DimExpr,
    pub dim_value: u64,
    pub producer: Option<NodeIdx>,
    pub consumers: Vec<NodeIdx>,
    pub is_output: bool,
    pub binds: Option<ModelBuffer>,
}

2026-09-28: One tensor between nodes: rows x dim in format. rows is an expression over n, the step’s row count, and the arch dims (e.g. n*top_k).

Fields

id: String

2026-09-28: Unique id, e.g. l3.attn.q or stream.4.

format: Format

2026-09-28: Element format.

rows: DimExpr

2026-09-28: Row expression; reads n.

dim: DimExpr

2026-09-28: Feature dimension expression.

dim_value: u64

2026-09-28: dim evaluated under the arch dims.

producer: Option<NodeIdx>

2026-09-28: The node that writes it; None for none (refused by the loader).

consumers: Vec<NodeIdx>

2026-09-28: The nodes that read it, in node order.

is_output: bool

2026-09-28: Read outside the circuit (the logits); never fused away.

binds: Option<ModelBuffer>

2026-09-30: The model buffer a declared output lands in; None for an output declared without one (the executor refuses such a program) and for every other edge.

Trait Implementations

impl Clone for Edge

fn clone(&self) -> Edge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Edge

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

Formats the value using the given formatter.

impl PartialEq for Edge

fn eq(&self, other: &Edge) -> 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 Eq for Edge

impl StructuralPartialEq for Edge