-- Copyright (C) 2002 Morgan Kaufmann Publishers, Inc -- This file is part of VESTs (Vhdl tESTs). -- VESTs is free software; you can redistribute it and/or modify it -- 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. -- VESTs 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 VESTs; if not, write to the Free Software Foundation, -- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA library ieee_proposed; use ieee_proposed.electrical_systems.all; entity inline_23a is end entity inline_23a; architecture test of inline_23a is signal digital_level : integer; constant num_levels : integer := 63; constant max_voltage : real := 10.0; begin block_1 : block is quantity analog_voltage : real; begin -- code from book analog_voltage == real(digital_level) / real(num_levels) * max_voltage; -- end code from book end block block_1; block_2 : block is signal real_digital_level : real; quantity analog_voltage : real; begin -- code from book real_digital_level <= real(digital_level); analog_voltage == real_digital_level'ramp(1.0E-6) / real(num_levels) * max_voltage; -- end code from book end block block_2; end architecture test;