pub const XDNA_TOSA_TARGET: Target;Expand description
The BF16 floating-point tier: TOSA 1.0, floating-point profile, level 8K, BF16 extension.
XDNA2 executes BF16 with FP32 accumulation natively; FP32/FP16 have no compute path and are rejected at admission rather than silently run as BF16 (issue #82).