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authorTristan Gingold2013-12-20 04:48:54 +0100
committerTristan Gingold2013-12-20 04:48:54 +0100
commit6c3f709174e8e4d5411f851cedb7d84c38d3b04a (patch)
treebd12c79c71a2ee65899a9ade9919ec2045addef8 /testsuite/vests/vhdl-ams/ashenden/compliant/guards-and-blocks/inline_03.vhd
parentbd4aff0f670351c0652cf24e9b04361dc0e3a01c (diff)
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Import vests testsuite
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+
+-- 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 inline_03 is
+
+end entity inline_03;
+
+
+----------------------------------------------------------------
+
+
+architecture test of inline_03 is
+
+ function pulled_up ( drivers : bit_vector ) return bit is
+ begin
+ for index in drivers'range loop
+ if drivers(index) = '0' then
+ return '0';
+ end if;
+ end loop;
+ return '1';
+ end function pulled_up;
+
+ signal s : pulled_up bit bus;
+
+begin
+
+
+ process is
+ begin
+
+ s <= '1' after 11 ns, '0' after 16 ns, '1' after 18 ns,
+ null after 19 ns, '0' after 25 ns;
+ wait for 10 ns;
+
+ -- code from book:
+
+ s <= reject 3 ns inertial null after 10 ns;
+
+ -- end of code from book
+
+ wait;
+ end process;
+
+
+
+end architecture test;