pub fn launch_ref<R: Runtime, MP: MatmulPrecision>(
strategy: &Strategy,
client: &ComputeClient<R::Server, R::Channel>,
lhs: &TensorHandleRef<'_, R>,
rhs: &TensorHandleRef<'_, R>,
out: &TensorHandleRef<'_, R>,
) -> Result<(), MatmulLaunchError>