2.uvm_dpi.svh

`ifndef UVM_DPI_SVH
`define UVM_DPI_SVH

//
// Top-level file for DPI subroutines used by UVM.
//
// Tool-specific distribution overlays may be required.
//
// To use UVM without any tool-specific overlay, use +defin+UVM_NO_DPI
//

`ifdef UVM_NO_DPI
  `define UVM_HDL_NO_DPI
  `define UVM_REGEX_NO_DPI
  `define UVM_CMDLINE_NO_DPI
`endif

`include "dpi/uvm_hdl.svh"
`include "dpi/uvm_svcmd_dpi.svh"
`include "dpi/uvm_regex.svh"

`endif // UVM_DPI_SVH

dpi相关的源码