Add directive to allow QSYS Compilation

QSYS does not allow to change the VHDL version of processed files.
All respective files have to have a comment directive forcing the VHDL version.

src/Avalon_MM_wrapper.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/FWFT_FIFO.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/FWFT_FIFO_Altera.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/FWFT_FIFO_cfg.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 configuration FWFT_FIFO_cfg of FWFT_FIFO is
     for altera
     end for;

src/TEMPLATE_key_holder.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/TEMPLATE_reader_wrapper.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/TEMPLATE_writer_wrapper.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/addsub.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/checksum.vhd

@@ -1,8 +1,10 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;
 
-
 entity addsub is
     generic (
         INPUT_WIDTH     : integer := 32;

src/dds_reader.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/dds_writer.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/history_cache.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/ip_package.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/ipv4_in_handler.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/key_hash_generator.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/key_holder.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/math_pkg.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 package math_pkg is
     -- calculates the logarithm dualis of the operand and rounds up
     -- the result to the next integer value.

src/mem_ctrl.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_builtin_endpoint.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_config_package.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_handler.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_out.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_package.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_reader.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_test_package.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/rtps_writer.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/single_port_ram.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/single_port_ram_Altera.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/single_port_ram_cfg.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 configuration single_port_ram_cfg of single_port_ram is
     for altera
     end for;

src/true_dual_port_ram.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

src/user_config.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/dds_reader_syn.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/dds_writer_syn.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/rtps_reader_syn.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/rtps_writer_syn.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/syn_config.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test2.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test3.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test4.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test5.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test_fpga.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test_package.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;

syn/test_top.vhd

@@ -1,3 +1,6 @@
+-- altera vhdl_input_version vhdl_2008
+-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)
+
 library ieee;
 use ieee.std_logic_1164.all;
 use ieee.numeric_std.all;