Struct KdaConfig 

pub struct KdaConfig {
    pub heads: usize,
    pub head_dim: usize,
    pub conv_kernel: usize,
    pub gate_lower_bound: Option<f32>,
    pub use_full_rank_gate: bool,
}

KDA geometry. Tiny dims are legal for CPU tests; production is 128/4.

Fields

heads: usize

head_dim: usize

conv_kernel: usize

gate_lower_bound: Option<f32>

Production JSON is -5. None is the FLA default (twin omits the key).

use_full_rank_gate: bool

Implementations

impl KdaConfig

pub fn production() -> KdaConfig

Official K3 KDA. Twin matches except head/heads and omitted gate_lower_bound.

pub fn twin_0_40b() -> KdaConfig

inference-optimization/Kimi-K3-0.40B linear_attn_config (gate key omitted).

pub fn qkv_dim(&self) -> usize

pub fn conv_dim(&self) -> usize

pub fn recurrent_elems(&self) -> usize

pub fn conv_elems(&self) -> usize

Trait Implementations

impl Clone for KdaConfig

fn clone(&self) -> KdaConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KdaConfig

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

Formats the value using the given formatter.

impl Copy for KdaConfig