diff --git a/projects/pzsdr/ccfmc/system_constr.xdc b/projects/pzsdr/ccfmc/system_constr.xdc
index 349b7f612..73b5a8aa8 100644
--- a/projects/pzsdr/ccfmc/system_constr.xdc
+++ b/projects/pzsdr/ccfmc/system_constr.xdc
@@ -54,21 +54,6 @@ set_property  -dict {PACKAGE_PIN  F5    IOSTANDARD LVCMOS18} [get_ports i2s_lrcl
 set_property  -dict {PACKAGE_PIN  E5    IOSTANDARD LVCMOS18} [get_ports i2s_sdata_out]                 ; ## IO_L7N_T1_34             
 set_property  -dict {PACKAGE_PIN  D9    IOSTANDARD LVCMOS18} [get_ports i2s_sdata_in]                  ; ## IO_L8P_T1_34             
 
-# gpio
-
-set_property  -dict {PACKAGE_PIN  J3    IOSTANDARD LVCMOS18} [get_ports gpio_bd[0]]                    ; ## (pb)  IO_L12N_T1_MRCC_33       
-set_property  -dict {PACKAGE_PIN  D8    IOSTANDARD LVCMOS18} [get_ports gpio_bd[1]]                    ; ## (pb)  IO_L8N_T1_34             
-set_property  -dict {PACKAGE_PIN  F9    IOSTANDARD LVCMOS18} [get_ports gpio_bd[2]]                    ; ## (pb)  IO_L9P_T1_DQS_34         
-set_property  -dict {PACKAGE_PIN  E8    IOSTANDARD LVCMOS18} [get_ports gpio_bd[3]]                    ; ## (pb)  IO_L9N_T1_DQS_34         
-set_property  -dict {PACKAGE_PIN  A8    IOSTANDARD LVCMOS18} [get_ports gpio_bd[4]]                    ; ## (led) IO_L17N_T2_34            
-set_property  -dict {PACKAGE_PIN  W14   IOSTANDARD LVCMOS25} [get_ports gpio_bd[5]]                    ; ## (led) IO_0_12                  
-set_property  -dict {PACKAGE_PIN  W17   IOSTANDARD LVCMOS25} [get_ports gpio_bd[6]]                    ; ## (led) IO_25_12                 
-set_property  -dict {PACKAGE_PIN  Y16   IOSTANDARD LVCMOS25} [get_ports gpio_bd[7]]                    ; ## (led) IO_L23P_T3_12            
-set_property  -dict {PACKAGE_PIN  Y15   IOSTANDARD LVCMOS25} [get_ports gpio_bd[8]]                    ; ## (dip) IO_L23N_T3_12            
-set_property  -dict {PACKAGE_PIN  W16   IOSTANDARD LVCMOS25} [get_ports gpio_bd[9]]                    ; ## (dip) IO_L24P_T3_12            
-set_property  -dict {PACKAGE_PIN  W15   IOSTANDARD LVCMOS25} [get_ports gpio_bd[10]]                   ; ## (dip) IO_L24N_T3_12            
-set_property  -dict {PACKAGE_PIN  V19   IOSTANDARD LVCMOS25} [get_ports gpio_bd[11]]                   ; ## (dip) IO_0_13                  
-
 # clocks
 
 create_clock -period 8.000 -name eth1_rgmii_rxclk [get_ports eth1_rgmii_rxclk]
diff --git a/projects/pzsdr/common/ccfmc_bd.tcl b/projects/pzsdr/common/ccfmc_bd.tcl
index afc13a56d..605d6c18f 100644
--- a/projects/pzsdr/common/ccfmc_bd.tcl
+++ b/projects/pzsdr/common/ccfmc_bd.tcl
@@ -149,5 +149,6 @@ ad_cpu_interconnect 0x43000000 axi_hdmi_dma
 ad_cpu_interconnect 0x70e00000 axi_hdmi_core
 ad_cpu_interconnect 0x75c00000 axi_spdif_tx_core
 ad_cpu_interconnect 0x77600000 axi_i2s_adi
+ad_mem_hp0_interconnect sys_cpu_clk sys_ps7/S_AXI_HP0
 ad_mem_hp0_interconnect sys_cpu_clk axi_hdmi_dma/M_AXI_MM2S