compare_m16_tc_block

spark_model::layers::dense_ffn::m16_tc::oracle

Function compare_m16_tc_block 

Source 
pub fn compare_m16_tc_block(
    actual: &[u8],
    reference: &[u8],
    n: usize,
    k: usize,
) -> M16TcDiff
Expand description

Compare an m x n BF16 block against the scalar reference under the tier’s contract. Both slices are m * n little-endian BF16 elements; k is the reduction depth the kernel ran.

Two passes, because the absolute floor is expressed against the reference row RMS and no row’s RMS is known until it has been walked once.