Function moe_decode_atomic_c4_silu_down_accum 

pub fn moe_decode_atomic_c4_silu_down_accum(
    gpu: &dyn GpuBackend,
    kernel: KernelHandle,
    gate_out: DevicePtr,
    up_out: DevicePtr,
    packed_ptrs: DevicePtr,
    scale_ptrs: DevicePtr,
    scale2_vals: DevicePtr,
    expert_indices: DevicePtr,
    expert_weights: DevicePtr,
    routed_accum: DevicePtr,
    sh_gate_in: DevicePtr,
    sh_up_in: DevicePtr,
    sh_down: &QuantizedWeight,
    sh_down_out: DevicePtr,
    hidden: u32,
    inter: u32,
    top_k: u32,
    num_tokens: u32,
    stream: u64,
) -> Result<()>