Enum KdaShard 

pub enum KdaShard {
    Replicated,
    HeadRows,
    ChannelRows,
    ChannelCols,
}

2026-09-25: How one KDA tensor maps onto TP ranks.

Variants

Replicated

2026-09-25: Every rank holds the whole tensor.

HeadRows

2026-09-25: Leading dim is heads: slice by head range.

ChannelRows

2026-09-25: Leading dim is heads * head_dim: slice by channel range.

ChannelCols

2026-09-25: Trailing (input) dim is heads * head_dim: a row-parallel GEMM, sliced on the input dim, whose output is all-reduced.

Trait Implementations

impl Clone for KdaShard

fn clone(&self) -> KdaShard

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KdaShard

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

Formats the value using the given formatter.

impl PartialEq for KdaShard

fn eq(&self, other: &KdaShard) -> 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 KdaShard

impl Eq for KdaShard

impl StructuralPartialEq for KdaShard