Model

infotheory::backends::rwkvzip::rwkv7

Struct Model 

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pub struct Model { /* private fields */ }
Expand description

RWKV7 model.

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impl Model

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pub fn load<P: AsRef<Path>>(path: P) -> Result<Self>

Load model from safetensors file.

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pub fn new_random(cfg: Config, seed: u64) -> Result<Self>

Create a randomly initialized model for online-training workflows.

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pub fn save_safetensors<P: AsRef<Path>>(&self, path: P) -> Result<()>

Save model weights to a .safetensors file plus JSON sidecar config.

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pub fn new_full_adam_state(&self) -> FullAdamState

Allocate zero-initialized Adam moments matching all trainable tensors.

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pub fn save_full_adam_safetensors<P: AsRef<Path>>( &self, adam: &FullAdamState, path: P, ) -> Result<()>

Save full-parameter Adam moments for exact online-training continuation.

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pub fn load_full_adam_safetensors<P: AsRef<Path>>( &self, path: P, ) -> Result<FullAdamState>

Load full-parameter Adam moments and validate tensor shapes.

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pub fn config(&self) -> &Config

Get model configuration.

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pub fn new_state(&self) -> State

Create new state for this model.

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pub fn lm_head_weights(&self) -> &[f32]

Immutable LM-head weights, row-major (vocab, hidden).

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pub fn lm_head_weights_mut(&mut self) -> &mut [f32]

Mutable LM-head weights, row-major (vocab, hidden).

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pub fn online_train_segment_tbptt( &mut self, scratch: &mut ScratchBuffers, start_state: &State, steps: &[(u32, u8)], scope: TrainScopeMask, optimizer: OptimizerKind, lr: f32, clip: f32, replay_chunk: usize, adam_t: &mut usize, model_adam: Option<&mut FullAdamState>, out_bias: Option<&mut [f32]>, out_bias_adam_m: Option<&mut [f32]>, out_bias_adam_v: Option<&mut [f32]>, live_state_out: &mut State, ) -> Result<()>

Run one TBPTT training segment and write the resulting live state.

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pub fn online_train_step_bptt1( &mut self, scratch: &mut ScratchBuffers, state: &State, symbol: u8, pdf: &[f64], scope: TrainScopeMask, optimizer: OptimizerKind, lr: f32, clip: f32, adam_t: &mut usize, model_adam: Option<&mut FullAdamState>, out_bias: Option<&mut [f32]>, out_bias_adam_m: Option<&mut [f32]>, out_bias_adam_v: Option<&mut [f32]>, ) -> Result<()>

Perform one exact bptt=1 online training step over the latest forward trace.

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pub fn forward<'a>( &'a self, scratch: &'a mut ScratchBuffers, token: u32, state: &mut State, ) -> &'a [f32]

Forward pass for a single token. Returns logits for next token prediction.

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pub fn forward_with_profiler<'a, S: ProfilerSink>( &'a self, scratch: &'a mut ScratchBuffers, token: u32, state: &mut State, profiler: &mut S, ) -> &'a [f32]

Forward pass that records per-layer timings through a custom sink.

Trait Implementations§

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impl Clone for Model

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fn clone(&self) -> Model

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl Freeze for Model

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impl RefUnwindSafe for Model

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impl Send for Model

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impl Sync for Model

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impl Unpin for Model

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impl UnwindSafe for Model

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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