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Diffstat (limited to 'testsuite/vests/vhdl-93/ashenden/compliant/ch_11_fg_11_10.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/ashenden/compliant/ch_11_fg_11_10.vhd | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/ashenden/compliant/ch_11_fg_11_10.vhd b/testsuite/vests/vhdl-93/ashenden/compliant/ch_11_fg_11_10.vhd new file mode 100644 index 000000000..822cfdce4 --- /dev/null +++ b/testsuite/vests/vhdl-93/ashenden/compliant/ch_11_fg_11_10.vhd @@ -0,0 +1,49 @@ + +-- 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_11_fg_11_10.vhd,v 1.2 2001-10-26 16:29:35 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +architecture behavioral of bus_module is +begin + + behavior : process is + -- . . . + -- not in book + constant Tdelay_synch : delay_length := 10 ns; + constant wait_delay : delay_length := 100 ns; + -- end not in book + begin + synch <= '0' after Tdelay_synch; + -- . . . + -- not in book + wait for wait_delay; + -- end not in book + -- ready to start operation + synch <= 'Z' after Tdelay_synch; + wait until synch = 'H'; + -- . . . -- proceed with operation + -- . . . + end process behavior; + +end architecture behavioral; |