diff --git a/library/axi_ad9152/Makefile b/library/axi_ad9152/Makefile
index 2f53f8d59..8d1d4c5cb 100644
--- a/library/axi_ad9152/Makefile
+++ b/library/axi_ad9152/Makefile
@@ -23,7 +23,7 @@ M_DEPS += ../common/up_dac_channel.v
 M_DEPS += axi_ad9152_channel.v
 M_DEPS += axi_ad9152_core.v
 M_DEPS += axi_ad9152_if.v
-M_DEPS += axi_ad9152_constr.v
+M_DEPS += axi_ad9152_constr.xdc
 M_DEPS += axi_ad9152.v
 
 M_VIVADO := vivado -mode batch -source
diff --git a/library/util_gmii_to_rgmii/Makefile b/library/util_gmii_to_rgmii/Makefile
index 5ba19fba1..648819e48 100644
--- a/library/util_gmii_to_rgmii/Makefile
+++ b/library/util_gmii_to_rgmii/Makefile
@@ -9,6 +9,7 @@ M_DEPS := util_gmii_to_rgmii_ip.tcl
 M_DEPS += ../scripts/adi_env.tcl
 M_DEPS += ../scripts/adi_ip.tcl
 M_DEPS += mdc_mdio.v
+M_DEPS += util_gmii_to_rgmii_constr.xdc
 M_DEPS += util_gmii_to_rgmii.v
 
 M_VIVADO := vivado -mode batch -source
diff --git a/library/util_wfifo/Makefile b/library/util_wfifo/Makefile
index 694759528..ad294d5d4 100644
--- a/library/util_wfifo/Makefile
+++ b/library/util_wfifo/Makefile
@@ -9,6 +9,7 @@ M_DEPS := util_wfifo_ip.tcl
 M_DEPS += ../scripts/adi_env.tcl
 M_DEPS += ../scripts/adi_ip.tcl
 M_DEPS += ../common/ad_axis_inf_rx.v
+M_DEPS += util_wfifo_constr.xdc
 M_DEPS += util_wfifo.v
 
 M_VIVADO := vivado -mode batch -source
diff --git a/projects/Makefile b/projects/Makefile
index 4d8e822ef..241bba2fa 100644
--- a/projects/Makefile
+++ b/projects/Makefile
@@ -10,6 +10,7 @@ all:
 	-make -C fmcomms6 all
 	-make -C fmcjesdadc1 all
 	-make -C daq1 all
+	-make -C imageon_loopback all
 	-make -C fmcomms7 all
 	-make -C cftl_cip all
 	-make -C adv7511 all
@@ -38,6 +39,7 @@ clean:
 	make -C fmcomms6 clean
 	make -C fmcjesdadc1 clean
 	make -C daq1 clean
+	make -C imageon_loopback clean
 	make -C fmcomms7 clean
 	make -C cftl_cip clean
 	make -C adv7511 clean
@@ -66,6 +68,7 @@ clean-all:
 	make -C fmcomms6 clean-all
 	make -C fmcjesdadc1 clean-all
 	make -C daq1 clean-all
+	make -C imageon_loopback clean-all
 	make -C fmcomms7 clean-all
 	make -C cftl_cip clean-all
 	make -C adv7511 clean-all
diff --git a/projects/imageon_loopback/Makefile b/projects/imageon_loopback/Makefile
new file mode 100644
index 000000000..141f88d2a
--- /dev/null
+++ b/projects/imageon_loopback/Makefile
@@ -0,0 +1,21 @@
+####################################################################################
+####################################################################################
+## Copyright 2011(c) Analog Devices, Inc.
+## Auto-generated, do not modify!
+####################################################################################
+####################################################################################
+
+.PHONY: all clean clean-all 
+all:
+	-make -C zed all
+
+
+clean: 
+	make -C zed clean
+
+
+clean-all:
+	make -C zed clean-all
+
+####################################################################################
+####################################################################################
diff --git a/projects/imageon_loopback/zed/Makefile b/projects/imageon_loopback/zed/Makefile
new file mode 100644
index 000000000..5feb7af48
--- /dev/null
+++ b/projects/imageon_loopback/zed/Makefile
@@ -0,0 +1,65 @@
+####################################################################################
+####################################################################################
+## Copyright 2011(c) Analog Devices, Inc.
+## Auto-generated, do not modify!
+####################################################################################
+####################################################################################
+
+M_DEPS := system_project.tcl
+M_DEPS += ../../scripts/adi_env.tcl
+M_DEPS += ../../scripts/adi_project.tcl
+M_DEPS += ../../scripts/adi_board.tcl
+M_DEPS += system_bd.tcl
+M_DEPS += ../../common/zed/zed_system_bd.tcl
+M_DEPS += ../../imageon_loopback/common/imageon_loopback_bd.tcl
+M_DEPS += ../../../library/util_i2c_mixer/util_i2c_mixer.xpr
+M_DEPS += ../../../library/axi_spdif_tx/axi_spdif_tx.xpr
+M_DEPS += ../../../library/axi_i2s_adi/axi_i2s_adi.xpr
+M_DEPS += ../../../library/axi_clkgen/axi_clkgen.xpr
+M_DEPS += ../../../library/axi_hdmi_tx/axi_hdmi_tx.xpr
+
+M_VIVADO := vivado -mode batch -source
+
+M_FLIST := *.cache
+M_FLIST += *.data
+M_FLIST += *.xpr
+M_FLIST += *.log
+M_FLIST += *.jou
+M_FLIST +=  xgui
+M_FLIST += *.runs
+M_FLIST += *.srcs
+M_FLIST += *.sdk
+M_FLIST += .Xil
+
+
+
+.PHONY: all lib clean clean-all
+all: lib imageon_loopback_zed.xpr
+
+
+clean: 
+	rm -rf $(M_FLIST)
+
+
+clean-all:clean
+	make -C ../../../library/util_i2c_mixer clean
+	make -C ../../../library/axi_spdif_tx clean
+	make -C ../../../library/axi_i2s_adi clean
+	make -C ../../../library/axi_clkgen clean
+	make -C ../../../library/axi_hdmi_tx clean
+
+
+imageon_loopback_zed.xpr: lib $(M_DEPS)
+	rm -rf $(M_FLIST)
+	$(M_VIVADO) system_project.tcl >> imageon_loopback_zed_vivado.log 2>&1
+
+
+lib:
+	make -C ../../../library/util_i2c_mixer
+	make -C ../../../library/axi_spdif_tx
+	make -C ../../../library/axi_i2s_adi
+	make -C ../../../library/axi_clkgen
+	make -C ../../../library/axi_hdmi_tx
+
+####################################################################################
+####################################################################################