// // 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 - Validate task w/ multiple inputs, single output module main; reg var1,var2; reg in1; reg error; task my_task ; input in1,in2; output out1,out2; begin out1 = in1 ; out2 = in2 ; end endtask initial begin error = 0; my_task(1'b1,1'b0,var1,var2); if(~(var1 & ~var2)) begin $display("FAILED - task 3.14D task didn't return correct value (1)"); error = 1; end in1 = 0; my_task(~in1,~in1,var1,var2); if(~(var1 & var2)) begin $display("FAILED - task 3.14D task didn't return correct value(2)"); error = 1; end in1 = 0; my_task(in1,in1,var1,var2); if(~(~var1 & ~var2)) begin $display("FAILED - task 3.14D task didn't return correct value(2)"); error = 1; end if(error == 0) $display("PASSED"); end endmodule // main