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-- 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.mechanical_systems.all;
entity tb_piston is
end tb_piston;
architecture TB_piston of tb_piston is
-- Component declarations
-- Signal declarations
terminal n1, n2 : translational;
begin
-- Signal assignments
-- Component instances
Force1 : entity work.ForcePulse_t(ideal)
generic map(
initial => 0.0,
pulse => 20.0e-3,
ti2p => 1 ms,
tp2i => 1 ms,
delay => 1 ms,
width => 1 sec,
period => 3 sec
)
port map(
trans_pos => n1,
trans_neg => TRANSLATIONAL_REF
);
mass1 : entity work.piston(simple)
port map(
motion => n1
);
Force2 : entity work.ForcePulse_t(ideal)
generic map(
initial => 0.0,
pulse => 20.0e-3,
ti2p => 1 ms,
tp2i => 1 ms,
delay => 1 ms,
width => 1 sec,
period => 3 sec
)
port map(
trans_pos => n2,
trans_neg => TRANSLATIONAL_REF
);
mass2 : entity work.mass_t(ideal)
generic map(
m => 10.0
)
port map(
trans1 => n2
);
end TB_piston;
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