pow2_ceil

metrale_model_arch::deepseek_v41_ref::attn

Function pow2_ceil 

Source 
pub fn pow2_ceil(v: f32) -> f32
Expand description

2026-09-25: 2 ** ceil(log2(v)) for positive normal f32 via the IEEE fields, as _pow2_ceil_log2 in ds41_ref_shims.py.