Enum DsaShard 

pub enum DsaShard {
    Replicated,
    HeadRows,
    HeadCols,
}

How one DSA tensor maps onto TP ranks.

Variants

Replicated

Every rank holds the whole tensor: the indexer, the latent KV projection, and every low-rank down-projection / norm.

HeadRows

Leading dim is heads * per_head — slice by this rank’s head range.

HeadCols

Trailing (input) dim is heads * v_head_dim — row-parallel GEMM, slice the input dim, then all-reduce.

Trait Implementations

impl Clone for DsaShard

fn clone(&self) -> DsaShard

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DsaShard

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

Formats the value using the given formatter.

impl PartialEq for DsaShard

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

impl Eq for DsaShard

impl StructuralPartialEq for DsaShard