From 6c3f709174e8e4d5411f851cedb7d84c38d3b04a Mon Sep 17 00:00:00 2001
From: Tristan Gingold
Date: Fri, 20 Dec 2013 04:48:54 +0100
Subject: Import vests testsuite

---
 .../compliant/frequency-modeling/tb_opamp.vhd      | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/tb_opamp.vhd

(limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/tb_opamp.vhd')

diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/tb_opamp.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/tb_opamp.vhd
new file mode 100644
index 0000000..9be54df
--- /dev/null
+++ b/testsuite/vests/vhdl-ams/ashenden/compliant/frequency-modeling/tb_opamp.vhd
@@ -0,0 +1,74 @@
+
+-- 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.std_logic_1164.all;
+library IEEE_proposed; use IEEE_proposed.electrical_systems.all;
+
+entity tb_opamp is
+end tb_opamp;
+
+architecture TB_opamp of tb_opamp is
+    -- Component declarations
+    -- Signal declarations
+    terminal in_src, op_neg2, out_opamp2 : electrical;
+    terminal out_opamp1, op_neg1, op_neg3, out_opamp3, out_opamp3_res, op_neg3_res : electrical;
+begin
+    -- Signal assignments
+    -- Component instances
+    vio : entity work.v_sine(ideal)
+        generic map(
+            freq => 100.0,
+            amplitude => 5.0e-3
+        )
+        port map(
+            pos => in_src,
+            neg => ELECTRICAL_REF
+        );
+
+    OP1 : entity work.opamp(slew_limited)
+    	port map(
+            plus_in => electrical_ref,
+            minus_in => op_neg1,
+		output => out_opamp1
+        );
+    R1in : entity work.resistor(ideal)
+        generic map(
+            res => 10.0e3
+        )
+        port map(
+            p1 => in_src,
+            p2 => op_neg1
+        );
+    R1F : entity work.resistor(ideal)
+        generic map(
+            res => 10.0e9
+        )
+        port map(
+            p1 => op_neg1,
+            p2 => out_opamp1
+        );
+    Rload1 : entity work.resistor(ideal)
+        generic map(
+            res => 1.0e3
+        )
+        port map(
+            p1 => out_opamp1,
+            p2 => electrical_ref
+        );
+end TB_opamp;
-- 
cgit