diff --git a/libraries/technology/technology_select_pkg_unb1.vhd b/libraries/technology/technology_select_pkg_unb1.vhd
new file mode 100644
index 0000000000000000000000000000000000000000..430ecaccbc3629c453c7658bcaf3c4a0efb83583
--- /dev/null
+++ b/libraries/technology/technology_select_pkg_unb1.vhd
@@ -0,0 +1,38 @@
+-------------------------------------------------------------------------------
+--
+-- Copyright (C) 2014
+-- ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+-- P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+--
+-- This program 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 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+--
+-------------------------------------------------------------------------------
+
+-- Purpose: Define default technology selection value for g_technology.
+-- Description:
+--   In case g_technology is not overruled by the application design then the
+--   g_technology defaults to c_tech_select_default.
+
+LIBRARY IEEE;
+USE IEEE.STD_LOGIC_1164.ALL;
+USE work.technology_pkg.ALL;
+
+PACKAGE technology_select_pkg IS
+
+ CONSTANT c_tech_select_default : INTEGER := c_tech_stratixiv;
+ --CONSTANT c_tech_select_default : INTEGER := c_tech_arria10;
+ --CONSTANT c_tech_select_default : INTEGER := c_tech_arria10_e3sge3;
+ --CONSTANT c_tech_select_default : INTEGER := c_tech_arria10_e1sg;
+  
+END technology_select_pkg;
diff --git a/libraries/technology/technology_select_pkg_unb2b.vhd b/libraries/technology/technology_select_pkg_unb2b.vhd
new file mode 100644
index 0000000000000000000000000000000000000000..c917c75addffbec503cff882baed27ca9a3c529b
--- /dev/null
+++ b/libraries/technology/technology_select_pkg_unb2b.vhd
@@ -0,0 +1,38 @@
+-------------------------------------------------------------------------------
+--
+-- Copyright (C) 2014
+-- ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+-- P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+--
+-- This program 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 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+--
+-------------------------------------------------------------------------------
+
+-- Purpose: Define default technology selection value for g_technology.
+-- Description:
+--   In case g_technology is not overruled by the application design then the
+--   g_technology defaults to c_tech_select_default.
+
+LIBRARY IEEE;
+USE IEEE.STD_LOGIC_1164.ALL;
+USE work.technology_pkg.ALL;
+
+PACKAGE technology_select_pkg IS
+
+ --CONSTANT c_tech_select_default : INTEGER := c_tech_stratixiv;
+ --CONSTANT c_tech_select_default : INTEGER := c_tech_arria10;
+ --CONSTANT c_tech_select_default : INTEGER := c_tech_arria10_e3sge3;
+ CONSTANT c_tech_select_default : INTEGER := c_tech_arria10_e1sg;
+  
+END technology_select_pkg;