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fmcomms2: Use AXI3 interface for the DMA on ZYNQ 

On ZYNQ the HP interconnects have a AXI3 interface. The DMA controller
supports both AXI4 and AXI3. By switching to AXI3 there is no need to create
a protocol converter between the DMA and the HP port.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
main
Lars-Peter Clausen 2015-04-17 17:45:03 +02:00
parent 71d4f3a474
commit 3fd830b038
1 changed files with 8 additions and 0 deletions
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8
projects/fmcomms2/common/fmcomms2_bd.tcl
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@ -33,6 +33,10 @@ set_property -dict [list CONFIG.C_CLKS_ASYNC_REQ_SRC {0}] $axi_ad9361_dac_dma
set_property -dict [list CONFIG.C_2D_TRANSFER {0}] $axi_ad9361_dac_dma
set_property -dict [list CONFIG.C_DMA_DATA_WIDTH_DEST {64}] $axi_ad9361_dac_dma
if {$sys_zynq == 1} {
set_property -dict [list CONFIG.C_DMA_AXI_PROTOCOL_SRC {1}] $axi_ad9361_dac_dma
}
set util_dac_unpack [create_bd_cell -type ip -vlnv analog.com:user:util_dac_unpack:1.0 util_dac_unpack]
set_property -dict [list CONFIG.CHANNELS {4}] $util_dac_unpack
@ -49,6 +53,10 @@ set_property -dict [list CONFIG.C_CLKS_ASYNC_REQ_SRC {1}] $axi_ad9361_adc_dma
set_property -dict [list CONFIG.C_2D_TRANSFER {0}] $axi_ad9361_adc_dma
set_property -dict [list CONFIG.C_DMA_DATA_WIDTH_SRC {64}] $axi_ad9361_adc_dma
if {$sys_zynq == 1} {
set_property -dict [list CONFIG.C_DMA_AXI_PROTOCOL_DEST {1}] $axi_ad9361_adc_dma
}
set util_adc_pack [create_bd_cell -type ip -vlnv analog.com:user:util_adc_pack:1.0 util_adc_pack]
set_property -dict [list CONFIG.CHANNELS {4}] $util_adc_pack