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Diffstat (limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/composite-data/tb_and_multiple.vhd')
-rw-r--r-- | testsuite/vests/vhdl-ams/ashenden/compliant/composite-data/tb_and_multiple.vhd | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/composite-data/tb_and_multiple.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/composite-data/tb_and_multiple.vhd new file mode 100644 index 000000000..6723631b2 --- /dev/null +++ b/testsuite/vests/vhdl-ams/ashenden/compliant/composite-data/tb_and_multiple.vhd @@ -0,0 +1,58 @@ + +-- 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_and_multiple is + +end entity tb_and_multiple; + + +---------------------------------------------------------------- + + +architecture test_behavioral of tb_and_multiple is + + -- code from book: + + signal count_value : bit_vector(7 downto 0); + signal terminal_count : bit; + + -- end of code from book + +begin + + -- code from book: + + tc_gate : entity work.and_multiple(behavioral) + port map ( i => count_value, y => terminal_count); + + -- end of code from book + + stumulus : process is + begin + wait for 10 ns; + count_value <= "10000000"; wait for 10 ns; + count_value <= "11111110"; wait for 10 ns; + count_value <= "01111111"; wait for 10 ns; + count_value <= "11111111"; wait for 10 ns; + count_value <= "00000000"; wait for 10 ns; + + wait; + end process stumulus; + +end architecture test_behavioral; |