| //**************************************************************************** |
| // |
| // MODULE : parameter_multiply_test |
| // |
| // DESCRIPTION : Test module to demonstrate parameter multiplication bug. |
| // |
| // AUTHOR : Brendan J Simon (brendan.simon@bigpond.com) |
| // |
| // DATE : Tuesday 6th January 2001. |
| // |
| // NOTES : It seems that Icarus Verilog 0.4 does not evaluate |
| // parameter multiplication properly. |
| // The code compiles OK, but gives a runtime error of: |
| // vpi_const.c:35: vpip_bits_to_dec_str: Assertion `nbits <= |
| // 8*sizeof(val)' failed. |
| // |
| // 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: multiply in parameter |
| //**************************************************************************** |
| |
| module parameter_multiply_test; |
| |
| parameter foo_size = 4 * 8; |
| |
| reg [31:0] testv; |
| initial begin |
| testv = foo_size; |
| if(testv !== 32) |
| begin |
| $write("foo_size = %d\n", testv); |
| $display("FAILED"); |
| end |
| else |
| begin |
| $write("foo_size = %d\n", testv); |
| $display("PASSED"); |
| end |
| $finish; |
| end |
| |
| |
| endmodule |
| |
| //**************************************************************************** |
| // EOF : parameter_multiply_test |
| //**************************************************************************** |
| |
| |