w4a16_gemv_sw

spark_model::layers::ops

Function w4a16_gemv_sw 

Source 
pub fn w4a16_gemv_sw(
    gpu: &dyn GpuBackend,
    kernel: KernelHandle,
    input: DevicePtr,
    weight: &QuantizedWeight,
    output: DevicePtr,
    n: u32,
    k: u32,
    stream: u64,
) -> Result<()>
Expand description

Single-warp-per-output W4A16 GEMV (M=1). Grid: (ceil(N/8), 1, 1).