// // Copyright (c) 1999 Steven Wilson (stevew@home.com) // // This source code is free software; you can redistribute it // and/or modify it in source code form under the terms of the GNU // General Public License as published by the Free Software // Foundation; either version 2 of the License, or (at your option) // any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA // // SDW - assign a string in a function // // This test was contributed via forwarding on the geda netlist. I don't // know who actually wrote it - that isn't obvious from the copy of email // I eventually received - SDW // module test(); wire [31:0] A; reg [31:0] B; function [31:0] message; input [1:0] reg_num; begin message = (reg_num == 2'b00) ? "Mes0": (reg_num == 2'b01) ? "Mes1": (reg_num == 2'b10) ? "Mes2": "Mes3"; end endfunction assign A = "hi"; initial begin B = "ho"; #1; $display ("%s", A); $display ("%s", message(1)); $finish(0); end endmodule