60 lines
2.1 KiB
Tcl
60 lines
2.1 KiB
Tcl
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# dac interface
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create_bd_port -dir I dac_clk_in_p
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create_bd_port -dir I dac_clk_in_n
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create_bd_port -dir O dac_clk_out_p
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create_bd_port -dir O dac_clk_out_n
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create_bd_port -dir O -from 13 -to 0 dac_data_out_a_p
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create_bd_port -dir O -from 13 -to 0 dac_data_out_a_n
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create_bd_port -dir O -from 13 -to 0 dac_data_out_b_p
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create_bd_port -dir O -from 13 -to 0 dac_data_out_b_n
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# dac peripherals
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ad_ip_instance axi_ad9739a axi_ad9739a
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ad_ip_instance axi_dmac axi_ad9739a_dma
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ad_ip_parameter axi_ad9739a_dma CONFIG.DMA_TYPE_SRC 0
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ad_ip_parameter axi_ad9739a_dma CONFIG.DMA_TYPE_DEST 2
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ad_ip_parameter axi_ad9739a_dma CONFIG.FIFO_SIZE 32
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ad_ip_parameter axi_ad9739a_dma CONFIG.DMA_2D_TRANSFER 0
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ad_ip_parameter axi_ad9739a_dma CONFIG.CYCLIC 1
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ad_ip_parameter axi_ad9739a_dma CONFIG.AXI_SLICE_DEST 1
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ad_ip_parameter axi_ad9739a_dma CONFIG.AXI_SLICE_SRC 1
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ad_ip_parameter axi_ad9739a_dma CONFIG.DMA_DATA_WIDTH_DEST 256
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ad_ip_parameter axi_ad9739a_dma CONFIG.DMA_DATA_WIDTH_SRC 256
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ad_ip_parameter axi_ad9739a_dma CONFIG.DMA_AXI_PROTOCOL_SRC 1
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# connections (dac)
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ad_connect dac_clk_in_p axi_ad9739a/dac_clk_in_p
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ad_connect dac_clk_in_n axi_ad9739a/dac_clk_in_n
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ad_connect dac_clk_out_p axi_ad9739a/dac_clk_out_p
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ad_connect dac_clk_out_n axi_ad9739a/dac_clk_out_n
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ad_connect dac_data_out_a_p axi_ad9739a/dac_data_out_a_p
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ad_connect dac_data_out_a_n axi_ad9739a/dac_data_out_a_n
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ad_connect dac_data_out_b_p axi_ad9739a/dac_data_out_b_p
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ad_connect dac_data_out_b_n axi_ad9739a/dac_data_out_b_n
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ad_connect dac_div_clk axi_ad9739a/dac_div_clk
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ad_connect dac_div_clk axi_ad9739a_dma/fifo_rd_clk
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ad_connect axi_ad9739a/dac_valid axi_ad9739a_dma/fifo_rd_en
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ad_connect axi_ad9739a/dac_ddata axi_ad9739a_dma/fifo_rd_dout
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ad_connect axi_ad9739a/dac_dunf axi_ad9739a_dma/fifo_rd_underflow
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# interconnect (cpu)
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ad_cpu_interconnect 0x74200000 axi_ad9739a
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ad_cpu_interconnect 0x7c420000 axi_ad9739a_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_ad9739a_dma/m_src_axi
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ad_connect $sys_dma_resetn axi_ad9739a_dma/m_src_axi_aresetn
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# interrupts
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ad_cpu_interrupt ps-12 mb-12 axi_ad9739a_dma/irq
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