Import vests testsuite

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diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/inline_02a.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/inline_02a.vhd
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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;  use ieee.math_real.all;
+library ieee_proposed;  use ieee_proposed.electrical_systems.all;
+use ieee_proposed.energy_systems.all;
+
+
+entity inline_02a is
+
+end entity inline_02a;
+
+
+architecture test of inline_02a is
+
+  constant k_Boltzmann : real := K;
+  constant temp : real := 300.0;
+  constant res : real := 10_000.0;
+  terminal r_p1, r_p2 : electrical;
+  quantity resistor_voltage across resistor_current through r_p1 to r_p2;
+
+  constant k_noise : real := 1.0;
+
+  function G ( f : real ) return real is
+  begin
+    return 1.0;
+  end function G;
+
+  constant k_flicker : real := 1.0;
+  constant ids : real := 0.01;
+  constant af : real := 1.0;
+
+  -- code from book
+
+  quantity thermal_noise_source : real noise 4.0 * k_Boltzmann * temp * res;
+
+  --
+  
+  quantity shaped_noise_source : real noise k_noise * temp * G(frequency);
+  
+  --
+  
+  quantity flicker_noise_source : real noise k_flicker * ids**af / frequency;
+  
+  -- end code from book
+
+begin
+
+  -- code from book
+
+  resistor_voltage == resistor_current * res + thermal_noise_source;
+
+  -- end code from book
+
+end architecture test;