-- Copyright (c) 2014 CERN -- Maciej Suminski -- -- 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 real to integer conversion library ieee; use ieee.numeric_std.all; entity vhdl_rtoi is end; architecture test of vhdl_rtoi is signal a, b, c, d : integer; begin -- test rounding a <= integer(2.3); -- should be 2 b <= integer(3.7); -- should be 4 c <= integer(4.5); -- should be 5 d <= integer(8.1 * 2.1); -- ==17.01, should be 17 end test;