Struct MtpDraftState 

pub struct MtpDraftState {
    pub committed: usize,
    /* private fields */
}

The MTP draft’s persistent state: its own QSA KV rows + indexer raw-key cache + a dedicated step workspace. DRAFT CACHE ROW i HOLDS TARGET POSITION i + 1 (position 0 never enters the draft — its first input pairs token x_1 with trunk hidden h_0), so every spec-loop forward runs at pos_off = 1; the reference-parity gate runs at pos_off = 0 to match the reference executor’s row-indexed positions.

Fields

committed: usize

Rows whose inputs were TRUE trunk hidden states (survive a round). The spec loop truncates to here and replays accepted tokens with verify-produced hiddens.

Implementations

impl MtpDraftState

pub fn rows(&self) -> usize