diff --git a/libraries/technology/iobuf/tech_iobuf_ddio_in.vhd b/libraries/technology/iobuf/tech_iobuf_ddio_in.vhd
index 4b040c6d309134506607e1277df22735c077f5da..467d37fc5fd44de408cef18e497c94c5cfefa460 100644
--- a/libraries/technology/iobuf/tech_iobuf_ddio_in.vhd
+++ b/libraries/technology/iobuf/tech_iobuf_ddio_in.vhd
@@ -1,23 +1,25 @@
--------------------------------------------------------------------------------
+-- -----------------------------------------------------------------------------
 --
--- Copyright (C) 2014
+-- Copyright 2014-2023
 -- 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.
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
 --
--- 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.
+-- http://www.apache.org/licenses/LICENSE-2.0
 --
--- You should have received a copy of the GNU General Public License
--- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
 --
--------------------------------------------------------------------------------
+-- -----------------------------------------------------------------------------
+--
+-- Author : -
+-- Changed by : D.F. Brouwer
 
 library ieee, technology_lib;
 use ieee.std_logic_1164.all;
@@ -31,6 +33,7 @@ library ip_arria10_ddio_lib;
 library ip_arria10_e3sge3_ddio_lib;
 library ip_arria10_e1sg_ddio_lib;
 library ip_arria10_e2sg_ddio_lib;
+library ip_agi027_xxxx_ddio_lib;
 
 entity tech_iobuf_ddio_in is
   generic (
@@ -79,4 +82,10 @@ begin
     port map (in_dat, in_clk, in_clk_en, rst, out_dat_hi, out_dat_lo);
   end generate;
 
+  gen_ip_agi027_xxxx : if g_technology = c_tech_agi027_xxxx generate
+    u0 : ip_agi027_xxxx_ddio_in
+    generic map (g_width)
+    port map (in_dat, in_clk, in_clk_en, rst, out_dat_hi, out_dat_lo);
+  end generate;
+
 end architecture;
diff --git a/libraries/technology/iobuf/tech_iobuf_ddio_out.vhd b/libraries/technology/iobuf/tech_iobuf_ddio_out.vhd
index 70be9d84f95f395882d2e4b06163f1f0fd533abc..3b4e69f51a4445038b9251472ed50d19791c7364 100644
--- a/libraries/technology/iobuf/tech_iobuf_ddio_out.vhd
+++ b/libraries/technology/iobuf/tech_iobuf_ddio_out.vhd
@@ -1,23 +1,25 @@
--------------------------------------------------------------------------------
+-- -----------------------------------------------------------------------------
 --
--- Copyright (C) 2014
+-- Copyright 2014-2023
 -- 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.
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
 --
--- 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.
+-- http://www.apache.org/licenses/LICENSE-2.0
 --
--- You should have received a copy of the GNU General Public License
--- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
 --
--------------------------------------------------------------------------------
+-- -----------------------------------------------------------------------------
+--
+-- Author : -
+-- Changed by : D.F. Brouwer
 
 library ieee, technology_lib;
 use ieee.std_logic_1164.all;
@@ -31,6 +33,7 @@ library ip_arria10_ddio_lib;
 library ip_arria10_e3sge3_ddio_lib;
 library ip_arria10_e1sg_ddio_lib;
 library ip_arria10_e2sg_ddio_lib;
+library ip_agi027_xxxx_ddio_lib;
 
 entity tech_iobuf_ddio_out is
   generic (
@@ -79,4 +82,10 @@ begin
     port map (rst, in_clk, in_clk_en, in_dat_hi, in_dat_lo, out_dat);
   end generate;
 
+  gen_ip_agi027_xxxx : if g_technology = c_tech_agi027_xxxx generate
+    u0 : ip_agi027_xxxx_ddio_out
+    generic map (g_width)
+    port map (rst, in_clk, in_clk_en, in_dat_hi, in_dat_lo, out_dat);
+  end generate;
+
 end architecture;