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+
+-- Copyright (C) 2001 Bill Billowitch.
+
+-- Some of the work to develop this test suite was done with Air Force
+-- support. The Air Force and Bill Billowitch assume no
+-- responsibilities for this software.
+
+-- 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: tc1076.vhd,v 1.2 2001-10-26 16:29:38 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+ENTITY c06s05b00x00p01n01i01076ent IS
+ subtype line is integer range 0 to 15;
+ subtype cmd is integer range 0 to 3;
+ type d_lines is array (line range <>) of bit;
+ subtype data_line is d_lines(line);
+ subtype cmd_line is d_lines(cmd);
+END c06s05b00x00p01n01i01076ent;
+
+ARCHITECTURE c06s05b00x00p01n01i01076arch OF c06s05b00x00p01n01i01076ent IS
+
+BEGIN
+ TESTING: PROCESS
+ variable d1 : data_line := (0 to 3 => '1', others => '0');
+ variable instr : cmd_line;
+ BEGIN
+ --
+ -- Test assigning a slice to a full array
+ --
+ instr := d1(0 to 3);
+ for i in 0 to 3 loop
+ assert instr(i) = '1'
+ report "Slice to full array assignment failed."
+ severity note ;
+ end loop;
+
+ --
+ -- Now try a full array to a slice
+ --
+ d1(8 to 11) := instr;
+ for i in 8 to 11 loop
+ assert d1(i) = '1'
+ report "Full array to slice assignment failed."
+ severity note ;
+ end loop;
+
+ --
+ -- Now try assigning a slice to a slice
+ --
+ d1(8 to 11) := d1(4 to 7);
+ for i in 4 to 15 loop
+ assert d1(i) = '0'
+ report "Slice to slice assignment failed."
+ severity note ;
+ end loop;
+
+ assert NOT( instr = "1111" and d1 = "1111000000000000" )
+ report "***PASSED TEST: c06s05b00x00p01n01i01076"
+ severity NOTE;
+ assert ( instr = "1111" and d1 = "1111000000000000" )
+ report "***FAILED TEST: c06s05b00x00p01n01i01076 - A slice name denotes a one-dimensional array composed of a sequence of consecutive elements of another one-dimensional array."
+ severity ERROR;
+ wait;
+ END PROCESS TESTING;
+
+END c06s05b00x00p01n01i01076arch;