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ntt_inverse_layer

ml_dsa::ntt

Function ntt_inverse_layer 

Source 
fn ntt_inverse_layer<const LEN: usize, const ITERATIONS: usize>(
    w: &mut [Elem<BaseField>; 256],
    m: &mut usize,
)
Expand description

Constant-time inverse NTT butterfly layer.

Uses const generics to ensure loop bounds are compile-time constants, avoiding UDIV instructions from runtime step_by calculations.