diff options
Diffstat (limited to 'testsuite/vests/vhdl-93/ashenden/compliant/ch_01_fg_01_08.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/ashenden/compliant/ch_01_fg_01_08.vhd | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/ashenden/compliant/ch_01_fg_01_08.vhd b/testsuite/vests/vhdl-93/ashenden/compliant/ch_01_fg_01_08.vhd new file mode 100644 index 000000000..cfd5862e6 --- /dev/null +++ b/testsuite/vests/vhdl-93/ashenden/compliant/ch_01_fg_01_08.vhd @@ -0,0 +1,46 @@ + +-- Copyright (C) 1996 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 + +-- --------------------------------------------------------------------- +-- +-- $Id: ch_01_fg_01_08.vhd,v 1.2 2001-10-26 16:29:33 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +architecture behav of reg4 is +begin + + storage : process is + variable stored_d0, stored_d1, stored_d2, stored_d3 : bit; + begin + if en = '1' and clk = '1' then + stored_d0 := d0; + stored_d1 := d1; + stored_d2 := d2; + stored_d3 := d3; + end if; + q0 <= stored_d0 after 5 ns; + q1 <= stored_d1 after 5 ns; + q2 <= stored_d2 after 5 ns; + q3 <= stored_d3 after 5 ns; + wait on d0, d1, d2, d3, en, clk; + end process storage; + +end architecture behav; |