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author | Tristan Gingold | 2013-12-20 04:48:54 +0100 |
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committer | Tristan Gingold | 2013-12-20 04:48:54 +0100 |
commit | 6c3f709174e8e4d5411f851cedb7d84c38d3b04a (patch) | |
tree | bd12c79c71a2ee65899a9ade9919ec2045addef8 /testsuite/vests/vhdl-ams/ashenden/compliant/sequential-statements/inline_07.vhd | |
parent | bd4aff0f670351c0652cf24e9b04361dc0e3a01c (diff) | |
download | ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.gz ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.bz2 ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.zip |
Import vests testsuite
Diffstat (limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/sequential-statements/inline_07.vhd')
-rw-r--r-- | testsuite/vests/vhdl-ams/ashenden/compliant/sequential-statements/inline_07.vhd | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/sequential-statements/inline_07.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/sequential-statements/inline_07.vhd new file mode 100644 index 0000000..4613630 --- /dev/null +++ b/testsuite/vests/vhdl-ams/ashenden/compliant/sequential-statements/inline_07.vhd @@ -0,0 +1,72 @@ + +-- 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_07 is + +end entity inline_07; + + +---------------------------------------------------------------- + + +architecture test of inline_07 is +begin + + process_2_b : process is + + -- code from book: + + subtype index_mode is integer range 0 to 3; + + variable instruction_register : integer range 0 to 2**16 - 1; + + -- end of code from book + + variable index_value : integer; + constant accumulator_A : integer := 1; + constant accumulator_B : integer := 2; + constant index_register : integer := 3; + + begin + + for i in index_mode loop + instruction_register := i * 2**12; + + -- code from book: + + case index_mode'((instruction_register / 2**12) rem 2**2) is + when 0 => + index_value := 0; + when 1 => + index_value := accumulator_A; + when 2 => + index_value := accumulator_B; + when 3 => + index_value := index_register; + end case; + + -- end of code from book + + end loop; + + wait; + end process process_2_b; + + +end architecture test; |