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hello_vpi.vl
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hello_vpi.vl
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/*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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