in src/lib.rs [359:369]
fn cpu_fwd(
&self,
_: &CpuStorage,
_: &Layout,
_: &CpuStorage,
_: &Layout,
_: &CpuStorage,
_: &Layout,
) -> Result<(CpuStorage, Shape)> {
candle::bail!("no cpu support for cublaslt-matmul")
}