Back_End/virtuoso/NangateOpenCellLibrary/INV_X4/functional/verilog.v

// Created by ihdl
module INV_X4 (A, ZN);
  input A;
  output ZN;

  not(ZN, A);

  specify
    (A => ZN) = (0.1, 0.1);
  endspecify

endmodule