diff --git a/projects/daq2/kcu105/Makefile b/projects/daq2/kcu105/Makefile
index a83e5ed47..fe9f85cdf 100644
--- a/projects/daq2/kcu105/Makefile
+++ b/projects/daq2/kcu105/Makefile
@@ -10,8 +10,6 @@ M_DEPS += ../common/daq2_spi.v
 M_DEPS += ../common/daq2_bd.tcl
 M_DEPS += ../../scripts/adi_pd.tcl
 M_DEPS += ../../common/xilinx/data_offload_bd.tcl
-M_DEPS += ../../common/xilinx/dacfifo_bd.tcl
-M_DEPS += ../../common/xilinx/adcfifo_bd.tcl
 M_DEPS += ../../common/kcu105/kcu105_system_constr.xdc
 M_DEPS += ../../common/kcu105/kcu105_system_bd.tcl
 M_DEPS += ../../../library/jesd204/scripts/jesd204.tcl
@@ -27,8 +25,6 @@ LIB_DEPS += jesd204/axi_jesd204_tx
 LIB_DEPS += jesd204/jesd204_rx
 LIB_DEPS += jesd204/jesd204_tx
 LIB_DEPS += sysid_rom
-LIB_DEPS += util_adcfifo
-LIB_DEPS += util_dacfifo
 LIB_DEPS += util_fifo2axi_bridge
 LIB_DEPS += util_pack/util_cpack2
 LIB_DEPS += util_pack/util_upack2
diff --git a/projects/daq2/kcu105/system_bd.tcl b/projects/daq2/kcu105/system_bd.tcl
index 64f8c7f43..117290a4f 100644
--- a/projects/daq2/kcu105/system_bd.tcl
+++ b/projects/daq2/kcu105/system_bd.tcl
@@ -1,15 +1,16 @@
+## Offload attributes
+set adc_offload_type 0
+set adc_offload_size [expr 512 * 1024]
 
-## FIFO depth is 4Mb - 250k samples
-set adc_fifo_address_width 16
+set dac_offload_type 0
+set dac_offload_size [expr 1 * 1024 * 1024]
 
-## FIFO depth is 4Mb - 250k samples
-set dac_fifo_address_width 15
+set plddr_offload_axi_data_width 0
+set plddr_offload_axi_addr_width 0
 
-## NOTE: With this configuration the #36Kb BRAM utilization is at ~70%
+## NOTE: With this configuration the #36Kb BRAM utilization is at ~78%
 
 source $ad_hdl_dir/projects/common/kcu105/kcu105_system_bd.tcl
-source $ad_hdl_dir/projects/common/xilinx/adcfifo_bd.tcl
-source $ad_hdl_dir/projects/common/xilinx/dacfifo_bd.tcl
 source ../common/daq2_bd.tcl
 source $ad_hdl_dir/projects/scripts/adi_pd.tcl
 
@@ -18,7 +19,8 @@ ad_ip_parameter axi_sysid_0 CONFIG.ROM_ADDR_BITS 9
 ad_ip_parameter rom_sys_0 CONFIG.PATH_TO_FILE "[pwd]/mem_init_sys.txt"
 ad_ip_parameter rom_sys_0 CONFIG.ROM_ADDR_BITS 9
 
-sysid_gen_sys_init_file
+set sys_cstring "ADC_OFFLOAD_TYPE=$adc_offload_type\nDAC_OFFLOAD_TYPE=$dac_offload_type"
+sysid_gen_sys_init_file $sys_cstring
 
 ad_ip_parameter util_daq2_xcvr CONFIG.QPLL_FBDIV 20
 ad_ip_parameter util_daq2_xcvr CONFIG.QPLL_REFCLK_DIV 1