Glm5NextMoeWeights

spark_model::layers::glm5next_mlp::weights

Struct Glm5NextMoeWeights 

Source 
pub struct Glm5NextMoeWeights {
    pub router: DevicePtr,
    pub router_bias: DevicePtr,
    pub shared: Glm5NextDenseMlpWeights,
    pub experts: Vec<Glm5NextExpertWeights>,
    pub ptrs: Glm5NextMoePtrTables,
}
Expand description

A routed MoE site’s weights for this rank.

Fields§

§router: DevicePtr

[num_experts, hidden] BF16 router. 🪤 REPLICATED, and it must stay that way — see the module header. Consumed through the FP32-out GEMM.

§router_bias: DevicePtr

[num_experts] F32 selection bias (gate.e_score_correction_bias).

🪤 Steers SELECTION ONLY. The emitted weight is the chosen expert’s unbiased score.

§shared: Glm5NextDenseMlpWeights

The shared expert — dense BF16, TP-sharded, added to every token unscaled.

§experts: Vec<Glm5NextExpertWeights>

Exactly local_experts entries, indexed by local slot, in ascending global id.

🪤 Indexed by Glm5NextMlpConfig::local_slot(global_id), never by the global id.

§ptrs: Glm5NextMoePtrTables

Global-id-indexed device pointer tables over the same experts, for the grouped device-dispatch forward. Null entries mark remote ids.

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