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

---
 .../ashenden/compliant/misc-topics/SR_flipflop.vhd | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 testsuite/vests/vhdl-ams/ashenden/compliant/misc-topics/SR_flipflop.vhd

(limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/misc-topics/SR_flipflop.vhd')

diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/misc-topics/SR_flipflop.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/misc-topics/SR_flipflop.vhd
new file mode 100644
index 0000000..863f9e9
--- /dev/null
+++ b/testsuite/vests/vhdl-ams/ashenden/compliant/misc-topics/SR_flipflop.vhd
@@ -0,0 +1,41 @@
+
+-- 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 SR_flipflop is
+  port ( s_n, r_n : in bit;  q, q_n : inout bit );
+
+begin
+
+  postponed process (q, q_n) is
+  begin
+    assert now = 0 fs or q = not q_n
+      report "implementation error: q /= not q_n";
+  end postponed process;
+
+end entity SR_flipflop;
+
+--------------------------------------------------
+
+architecture dataflow of SR_flipflop is
+begin
+
+  gate_1 : q <= s_n nand q_n;
+  gate_2 : q_n <= r_n nand q;
+
+end architecture dataflow;
-- 
cgit