45 lines
1.4 KiB
VHDL
45 lines
1.4 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
|
|
|
|
|
|
-- Bug report test (could not elaborate a function used to specify a range).
|
|
|
|
library ieee;
|
|
use ieee.std_logic_1164.all;
|
|
use ieee.numeric_std.all;
|
|
|
|
entity vhdl_elab_range is
|
|
port(sig_left, sig_right : out integer);
|
|
end entity vhdl_elab_range;
|
|
|
|
architecture test of vhdl_elab_range is
|
|
function inc_by_two(a : in integer) return integer is
|
|
begin
|
|
return a + 2;
|
|
end function inc_by_two;
|
|
|
|
signal test_sig : unsigned(inc_by_two(0) downto 0) := (others => '0');
|
|
begin
|
|
process
|
|
begin
|
|
sig_left <= test_sig'left;
|
|
sig_right <= test_sig'right;
|
|
wait;
|
|
end process;
|
|
end architecture test;
|