| /* |
| * Copyright (c) 2002 Stephen Williams (steve@icarus.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 |
| */ |
| |
| /* |
| * Here we have the canonical "Hello, World" program written in Verilog, |
| * with VPI. It uses the hello_vpi.vpi module that is compiled from |
| * the hello_vpi.c program also in this directory. See the |
| * hello_vpi.c for instructions on how to compile it. |
| * |
| * Compile this program with the command: |
| * |
| * iverilog -ohello_vpi hello_vpi.vl |
| * |
| * After churning for a little while, the program will create the output |
| * file "hello" which is compiled, linked and ready to run. Run this |
| * program like so: |
| * |
| * vvp -M. -mhello_vpi hello_vpi |
| * |
| * and the program will print the message to its output. Easy! For |
| * more on how to make the iverilog command work, see the iverilog |
| * manual page. |
| */ |
| |
| module main(); |
| |
| initial |
| begin |
| $my_hello; |
| $finish ; |
| end |
| |
| endmodule |