diff --git a/library/axi_ad9122/axi_ad9122_constr.sdc b/library/axi_ad9122/axi_ad9122_constr.sdc
index ca63ab22f..b562156b6 100644
--- a/library/axi_ad9122/axi_ad9122_constr.sdc
+++ b/library/axi_ad9122/axi_ad9122_constr.sdc
@@ -1 +1,3 @@
-# false path definitions will come here
+
+set_false_path  -from [get_registers *up_drp_locked*] -to [get_registers *dac_status_m1*]
+
diff --git a/library/axi_ad9122/axi_ad9122_constr.xdc b/library/axi_ad9122/axi_ad9122_constr.xdc
index 6ca9c954f..36143c266 100644
--- a/library/axi_ad9122/axi_ad9122_constr.xdc
+++ b/library/axi_ad9122/axi_ad9122_constr.xdc
@@ -1,3 +1,3 @@
-set_false_path -from [get_cells -hier -filter {name =~ *up_drp_locked_reg  && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *dac_status_m1_reg     && IS_SEQUENTIAL}]
-set_false_path -from [get_cells -hier -filter {name =~ */axi_ad9122/*/i_core_rst_reg/rst_reg* && IS_SEQUENTIAL}] 
-               -to   [get_cells -hier -filter {name =~ */axi_ad9122/inst/i_if/i_serdes_out_clk/g_data[0].i_serdes && IS_SEQUENTIAL}]
+
+set_false_path -from [get_cells -hier -filter {name =~ *up_drp_locked_reg  && IS_SEQUENTIAL}] \
+	-to [get_cells -hier -filter {name =~ *dac_status_m1_reg && IS_SEQUENTIAL}]