iverilog/ivtest/ivltests/vhdl_now.vhd

38 lines
1.2 KiB
VHDL

-- Copyright (c) 2016 CERN
-- Maciej Suminski <maciej.suminski@cern.ch>
--
-- 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
-- Test for NOW() system function.
library ieee;
use ieee.std_logic_1164.all;
entity now_entity is
port (report_time : in std_logic);
end now_entity;
architecture test of now_entity is
begin
process(report_time)
begin
if(rising_edge(report_time)) then
report "reporting sim time: " & integer'image(now);
end if;
end process;
end architecture test;