Function bf16_gemm_act_weight_t_f32_out 

pub fn bf16_gemm_act_weight_t_f32_out(
    act: u64,
    weight: u64,
    out: u64,
    m: u32,
    n: u32,
    k: u32,
    stream: u64,
) -> Result<()>

2026-09-25: bf16_gemm_act_weight_t with an FP32 out. Only the D layout’s type differs; both use CUBLAS_COMPUTE_32F.