msc {
   hscale = "2";

   afu_probe,afu_dev_init,fpga_dev_feature_init,feature_instance_init,fpga_register_dev_ops;

   afu_probe=>afu_dev_init;

   afu_probe=>fpga_dev_feature_init;
   fpga_dev_feature_init=>feature_instance_init;

   afu_probe=>fpga_register_dev_ops;
}