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Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc1076.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc1076.vhd | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1076.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1076.vhd new file mode 100644 index 0000000..23acba6 --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1076.vhd @@ -0,0 +1,85 @@ + +-- 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; |