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/digital-modeling/tb_and2.vhd         | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 testsuite/vests/vhdl-ams/ashenden/compliant/digital-modeling/tb_and2.vhd

(limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/digital-modeling/tb_and2.vhd')

diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/digital-modeling/tb_and2.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/digital-modeling/tb_and2.vhd
new file mode 100644
index 0000000..f1da3ee
--- /dev/null
+++ b/testsuite/vests/vhdl-ams/ashenden/compliant/digital-modeling/tb_and2.vhd
@@ -0,0 +1,62 @@
+
+-- 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 
+
+entity tb_and2 is
+end entity tb_and2;
+
+
+library ieee;  use ieee.std_logic_1164.all;
+
+architecture test of tb_and2 is
+
+  signal a, b : std_ulogic := '0';
+  signal y : std_ulogic;
+
+begin
+
+  dut : entity work.and2(detailed_delay)
+    port map ( a => a, b => b, y => y );
+
+  stimulus : process is
+  begin
+    wait for 10 ns;
+    a <= '1';	wait for 10 ns;
+    b <= '1';	wait for 10 ns;
+    b <= '0';	wait for 10 ns;
+
+    b <= '1', '0' after  250 ps;   wait for 10 ns;
+    b <= '1', '0' after  350 ps;   wait for 10 ns;
+    b <= '1', '0' after  450 ps;   wait for 10 ns;
+    b <= '1', '0' after  550 ps;   wait for 10 ns;
+    b <= '1', '0' after  650 ps;   wait for 10 ns;
+    b <= '1', '0' after  750 ps;   wait for 10 ns;
+    b <= '1', '0' after  850 ps;   wait for 10 ns;
+
+    b <= '1';	wait for 10 ns;
+    b <= '0', '1' after  250 ps;   wait for 10 ns;
+    b <= '0', '1' after  350 ps;   wait for 10 ns;
+    b <= '0', '1' after  450 ps;   wait for 10 ns;
+
+    b <= 'X';  wait for 10 ns;
+    b <= '0';  wait for 10 ns;
+    b <= 'X', '0' after 250 ps;   wait for 10 ns;
+    wait;
+  end process stimulus;
+
+end architecture test;
-- 
cgit