72 lines
2.6 KiB
Tcl
72 lines
2.6 KiB
Tcl
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# dac interface
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create_bd_port -dir O dci_p
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create_bd_port -dir O dci_n
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create_bd_port -dir I dco1_p
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create_bd_port -dir I dco1_n
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create_bd_port -dir O -from 15 -to 0 data_p
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create_bd_port -dir O -from 15 -to 0 data_n
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# dac peripherals
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ad_ip_instance axi_ad9783 axi_ad9783
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ad_ip_instance axi_dmac axi_ad9783_dma
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ad_ip_parameter axi_ad9783_dma CONFIG.DMA_TYPE_SRC 0
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ad_ip_parameter axi_ad9783_dma CONFIG.DMA_TYPE_DEST 1
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ad_ip_parameter axi_ad9783_dma CONFIG.FIFO_SIZE 32
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ad_ip_parameter axi_ad9783_dma CONFIG.DMA_2D_TRANSFER 0
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ad_ip_parameter axi_ad9783_dma CONFIG.CYCLIC 1
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ad_ip_parameter axi_ad9783_dma CONFIG.AXI_SLICE_DEST 1
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ad_ip_parameter axi_ad9783_dma CONFIG.AXI_SLICE_SRC 1
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ad_ip_parameter axi_ad9783_dma CONFIG.DMA_DATA_WIDTH_DEST 128
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ad_ip_parameter axi_ad9783_dma CONFIG.DMA_DATA_WIDTH_SRC 128
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ad_ip_parameter axi_ad9783_dma CONFIG.DMA_AXI_PROTOCOL_SRC 1
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# dac-path channel upack
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ad_ip_instance util_upack2 util_ad9783_dac_upack { \
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NUM_OF_CHANNELS 2 \
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SAMPLES_PER_CHANNEL 4 \
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SAMPLE_DATA_WIDTH 16 \
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}
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# connections (dac)
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ad_connect dci_p axi_ad9783/dac_clk_out_p
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ad_connect dci_n axi_ad9783/dac_clk_out_n
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ad_connect dco1_p axi_ad9783/dac_clk_in_p
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ad_connect dco1_n axi_ad9783/dac_clk_in_n
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ad_connect data_p axi_ad9783/dac_data_out_p
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ad_connect data_n axi_ad9783/dac_data_out_n
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ad_connect dac_div_clk axi_ad9783/dac_div_clk
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ad_connect axi_ad9783/dac_valid util_ad9783_dac_upack/fifo_rd_en
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ad_connect axi_ad9783/dac_div_clk util_ad9783_dac_upack/clk
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ad_connect axi_ad9783/dac_div_clk axi_ad9783_dma/m_axis_aclk
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ad_connect axi_ad9783/dac_rst util_ad9783_dac_upack/reset
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ad_connect axi_ad9783/dac_enable_0 util_ad9783_dac_upack/enable_0
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ad_connect axi_ad9783/dac_enable_1 util_ad9783_dac_upack/enable_1
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ad_connect axi_ad9783_dma/m_axis util_ad9783_dac_upack/s_axis
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ad_connect util_ad9783_dac_upack/fifo_rd_data_0 axi_ad9783/dac_ddata_0
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ad_connect util_ad9783_dac_upack/fifo_rd_data_1 axi_ad9783/dac_ddata_1
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ad_connect util_ad9783_dac_upack/fifo_rd_underflow axi_ad9783/dac_dunf
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# interconnect (cpu)
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ad_cpu_interconnect 0x74200000 axi_ad9783
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ad_cpu_interconnect 0x7c420000 axi_ad9783_dma
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# interconnect (mem/dac)
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ad_mem_hp2_interconnect $sys_dma_clk sys_ps7/S_AXI_HP2
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ad_mem_hp2_interconnect $sys_dma_clk axi_ad9783_dma/m_src_axi
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ad_connect $sys_dma_resetn axi_ad9783_dma/m_src_axi_aresetn
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# interrupts
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ad_cpu_interrupt ps-12 mb-12 axi_ad9783_dma/irq
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