val pooling2DConfig = Config("Pooling2DConfig"){
        Arg(LONG, "kH"){ description = "Kernel height"; defaultValue=-1}
        Arg(LONG, "kW"){ description = "Kernel width"; defaultValue=-1}
        Arg(LONG, "sH"){ description = "Stride along height dimension"; defaultValue=1};
        Arg(LONG, "sW"){ description = "Stride along width dimension"; defaultValue=1};