diff --git a/projects/arradio/common/arradio_qsys.tcl b/projects/arradio/common/arradio_qsys.tcl
index 9116351d9..bfe3b5dcb 100755
--- a/projects/arradio/common/arradio_qsys.tcl
+++ b/projects/arradio/common/arradio_qsys.tcl
@@ -88,7 +88,7 @@ add_connection util_dac_upack.dac_ch_3 util_dac_rfifo.din_3
 add_instance axi_adc_dma axi_dmac
 set_instance_parameter_value axi_adc_dma {ID} {0}
 set_instance_parameter_value axi_adc_dma {DMA_DATA_WIDTH_SRC} {64}
-set_instance_parameter_value axi_adc_dma {DMA_DATA_WIDTH_DEST} {64}
+set_instance_parameter_value axi_adc_dma {DMA_DATA_WIDTH_DEST} {128}
 set_instance_parameter_value axi_adc_dma {DMA_LENGTH_WIDTH} {24}
 set_instance_parameter_value axi_adc_dma {DMA_2D_TRANSFER} {0}
 set_instance_parameter_value axi_adc_dma {ASYNC_CLK_REQ_SRC} {1}
@@ -152,6 +152,8 @@ ad_cpu_interconnect 0x00104000 axi_dac_dma.s_axi
 
 # mem interconnects
 
-ad_dma_interconnect axi_adc_dma.m_dest_axi 0
-ad_dma_interconnect axi_dac_dma.m_src_axi 1
+set_instance_parameter_value sys_hps {F2SDRAM_Width} {64 128 64}
+
+ad_dma_interconnect axi_adc_dma.m_dest_axi 1
+ad_dma_interconnect axi_dac_dma.m_src_axi 2