diff options
Diffstat (limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/guards-and-blocks/latch.vhd')
-rw-r--r-- | testsuite/vests/vhdl-ams/ashenden/compliant/guards-and-blocks/latch.vhd | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/guards-and-blocks/latch.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/guards-and-blocks/latch.vhd new file mode 100644 index 000000000..aaceb5c4e --- /dev/null +++ b/testsuite/vests/vhdl-ams/ashenden/compliant/guards-and-blocks/latch.vhd @@ -0,0 +1,37 @@ + +-- 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 latch is + generic ( width : positive ); + port ( enable : in bit; + d : in bit_vector(0 to width - 1); + q : out bit_vector(0 to width - 1) ); +end entity latch; + +-------------------------------------------------- + +architecture behavioral of latch is +begin + + transfer_control : block ( enable = '1' ) is + begin + q <= guarded d; + end block transfer_control; + +end architecture behavioral; |