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ad5766_sdz: Fix DMA data path

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Istvan Csomortani 2016-11-02 15:53:14 +02:00
parent a2c20551a2
commit a6146393be
1 changed files with 16 additions and 4 deletions
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20
projects/ad5766_sdz/common/ad5766_bd.tcl
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@ -8,8 +8,12 @@ current_bd_instance /spi
create_bd_pin -dir I -type rst resetn
create_bd_pin -dir O irq
create_bd_pin -dir O dma_clk
create_bd_pin -dir I dma_enable
create_bd_pin -dir O dma_valid
create_bd_pin -dir I -from 15 -to 0 dma_data
create_bd_pin -dir I dma_xfer_req
create_bd_pin -dir I dma_underflow
create_bd_intf_pin -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 m_spi
create_bd_intf_pin -mode Master -vlnv analog.com:interface:fifo_rd_rtl:1.1 dac_data
set spi_engine [create_bd_cell -type ip -vlnv analog.com:user:spi_engine_execution:1.0 execution]
set axi_spi_engine [create_bd_cell -type ip -vlnv analog.com:user:axi_spi_engine:1.0 axi]
@ -25,7 +29,11 @@ current_bd_instance /spi
ad_connect axi_ad5766/spi_engine_ctrl interconnect/s1_ctrl
ad_connect interconnect/m_ctrl execution/ctrl
ad_connect m_spi execution/spi
ad_connect dac_data axi_ad5766/dma_fifo_tx
ad_connect dma_data axi_ad5766/dma_data
ad_connect dma_enable axi_ad5766/dma_enable
ad_connect dma_valid axi_ad5766/dma_valid
ad_connect dma_xfer_req axi_ad5766/dma_xfer_req
ad_connect dma_underflow axi_ad5766/dma_underflow
ad_connect clk execution/clk
ad_connect clk axi/s_axi_aclk
@ -60,10 +68,14 @@ set_property -dict [list CONFIG.SYNC_TRANSFER_START {0}] $axi_ad5766_dac_dma
set_property -dict [list CONFIG.AXI_SLICE_SRC {0}] $axi_ad5766_dac_dma
set_property -dict [list CONFIG.AXI_SLICE_DEST {1}] $axi_ad5766_dac_dma
set_property -dict [list CONFIG.DMA_2D_TRANSFER {0}] $axi_ad5766_dac_dma
set_property -dict [list CONFIG.DMA_DATA_WIDTH_DEST {64}] $axi_ad5766_dac_dma
set_property -dict [list CONFIG.DMA_DATA_WIDTH_DEST {16}] $axi_ad5766_dac_dma
ad_connect spi/dma_clk axi_ad5766_dac_dma/fifo_rd_clk
ad_connect spi/dac_data axi_ad5766_dac_dma/fifo_rd
ad_connect spi/dma_valid axi_ad5766_dac_dma/fifo_rd_en
ad_connect spi/dma_xfer_req axi_ad5766_dac_dma/fifo_rd_xfer_req
ad_connect spi/dma_data axi_ad5766_dac_dma/fifo_rd_dout
ad_connect spi/dma_underflow axi_ad5766_dac_dma/fifo_rd_underflow
ad_connect spi/dma_enable VCC
ad_cpu_interconnect 0x44a00000 spi/axi
ad_cpu_interconnect 0x44a10000 spi/axi_ad5766