create_bd_intf_port -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 ad713x_di create_bd_port -dir O ad713x_odr create_bd_port -dir O ad713x_sdpclk # create a SPI Engine architecture for the parallel data interface of AD713x # this design supports AD7132/AD7134/AD7136 create_bd_cell -type hier dual_ad7134 current_bd_instance /dual_ad7134 create_bd_pin -dir I -type clk clk create_bd_pin -dir I -type clk spi_clk create_bd_pin -dir I -type rst resetn create_bd_pin -dir I odr create_bd_pin -dir O irq create_bd_intf_pin -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 m_spi create_bd_intf_pin -mode Master -vlnv xilinx.com:interface:axis_rtl:1.0 M_AXIS_SAMPLE if {$adc_resolution == 16 || $adc_resolution == 24} { set data_width 32 } elseif {$adc_resolution == 32} { set data_width 64 }; ad_ip_instance spi_engine_execution execution ad_ip_parameter execution CONFIG.DATA_WIDTH $data_width ad_ip_parameter execution CONFIG.NUM_OF_CS 1 ad_ip_parameter execution CONFIG.NUM_OF_SDI $adc_num_of_channels ad_ip_instance axi_spi_engine axi ad_ip_parameter axi CONFIG.DATA_WIDTH $data_width ad_ip_parameter axi CONFIG.NUM_OF_SDI $adc_num_of_channels ad_ip_parameter axi CONFIG.NUM_OFFLOAD 1 ad_ip_parameter axi CONFIG.ASYNC_SPI_CLK 1 ad_ip_instance spi_engine_offload offload ad_ip_parameter offload CONFIG.DATA_WIDTH $data_width ad_ip_parameter offload CONFIG.NUM_OF_SDI $adc_num_of_channels ad_ip_parameter offload CONFIG.ASYNC_TRIG 1 ad_ip_parameter offload CONFIG.ASYNC_SPI_CLK 1 ad_ip_instance spi_engine_interconnect interconnect ad_ip_parameter interconnect CONFIG.DATA_WIDTH $data_width ad_ip_parameter interconnect CONFIG.NUM_OF_SDI $adc_num_of_channels ad_connect axi/spi_engine_offload_ctrl0 offload/spi_engine_offload_ctrl ad_connect offload/spi_engine_ctrl interconnect/s0_ctrl ad_connect axi/spi_engine_ctrl interconnect/s1_ctrl ad_connect interconnect/m_ctrl execution/ctrl ad_connect offload/offload_sdi M_AXIS_SAMPLE ad_connect execution/spi m_spi ad_connect spi_clk offload/spi_clk ad_connect spi_clk offload/ctrl_clk ad_connect spi_clk execution/clk ad_connect clk axi/s_axi_aclk ad_connect spi_clk axi/spi_clk ad_connect spi_clk interconnect/clk ad_connect axi/spi_resetn offload/spi_resetn ad_connect axi/spi_resetn execution/resetn ad_connect axi/spi_resetn interconnect/resetn ad_connect odr offload/trigger ad_connect resetn axi/s_axi_aresetn ad_connect irq axi/irq current_bd_instance / # clkgen ad_ip_instance axi_clkgen axi_ad7134_clkgen ad_ip_parameter axi_ad7134_clkgen CONFIG.VCO_DIV 5 ad_ip_parameter axi_ad7134_clkgen CONFIG.VCO_MUL 48 ad_ip_parameter axi_ad7134_clkgen CONFIG.CLK0_DIV 10 # dma to receive data stream ad_ip_instance axi_dmac axi_ad7134_dma ad_ip_parameter axi_ad7134_dma CONFIG.DMA_TYPE_SRC 1 ad_ip_parameter axi_ad7134_dma CONFIG.DMA_TYPE_DEST 0 ad_ip_parameter axi_ad7134_dma CONFIG.CYCLIC 0 ad_ip_parameter axi_ad7134_dma CONFIG.SYNC_TRANSFER_START 0 ad_ip_parameter axi_ad7134_dma CONFIG.AXI_SLICE_SRC 0 ad_ip_parameter axi_ad7134_dma CONFIG.AXI_SLICE_DEST 1 ad_ip_parameter axi_ad7134_dma CONFIG.DMA_2D_TRANSFER 0 ad_ip_parameter axi_ad7134_dma CONFIG.DMA_DATA_WIDTH_SRC [expr $data_width * $adc_num_of_channels] ad_ip_parameter axi_ad7134_dma CONFIG.DMA_DATA_WIDTH_DEST 128 # odr generator ad_ip_instance axi_pwm_gen odr_generator ad_ip_parameter odr_generator CONFIG.N_PWMS 1 ad_ip_parameter odr_generator CONFIG.PULSE_0_PERIOD 10000 ad_ip_parameter odr_generator CONFIG.PULSE_0_WIDTH 4 ad_ip_parameter odr_generator CONFIG.ASYNC_CLK_EN 0 create_bd_cell -type module -reference sync_bits busy_sync create_bd_cell -type module -reference ad_edge_detect busy_capture set_property -dict [list CONFIG.EDGE 1] [get_bd_cells busy_capture] ad_connect odr_generator/pwm_0 ad713x_odr ad_connect axi_ad7134_clkgen/clk_0 busy_capture/clk ad_connect axi_ad7134_clkgen/clk_0 busy_sync/out_clk ad_connect busy_capture/rst GND ad_connect dual_ad7134/axi/spi_resetn busy_sync/out_resetn ad_connect ad713x_odr busy_sync/in_bits ad_connect busy_sync/out_bits busy_capture/signal_in ad_connect busy_capture/signal_out dual_ad7134/odr # sdpclk clock generator - default clk0_out is 50 MHz ad_ip_instance axi_clkgen axi_sdp_clkgen ad_ip_parameter axi_sdp_clkgen CONFIG.CLKIN_PERIOD 10 ad_ip_parameter axi_sdp_clkgen CONFIG.VCO_MUL 12 ad_ip_parameter axi_sdp_clkgen CONFIG.VCO_DIV 2 ad_ip_parameter axi_sdp_clkgen CONFIG.CLK0_DIV 12 ad_connect axi_ad7134_clkgen/clk_0 dual_ad7134/spi_clk ad_connect sys_cpu_clk axi_ad7134_clkgen/clk ad_connect sys_cpu_clk dual_ad7134/clk ad_connect axi_ad7134_clkgen/clk_0 axi_ad7134_dma/s_axis_aclk ad_connect sys_cpu_clk axi_sdp_clkgen/clk ad_connect sys_cpu_resetn dual_ad7134/resetn ad_connect sys_cpu_resetn axi_ad7134_dma/m_dest_axi_aresetn ad_connect dual_ad7134/m_spi ad713x_di ad_connect axi_ad7134_dma/s_axis dual_ad7134/M_AXIS_SAMPLE ad_connect ad713x_sdpclk axi_sdp_clkgen/clk_0 ad_cpu_interconnect 0x44a00000 dual_ad7134/axi ad_cpu_interconnect 0x44a30000 axi_ad7134_dma ad_cpu_interconnect 0x44a40000 axi_sdp_clkgen ad_cpu_interconnect 0x44b00000 odr_generator ad_cpu_interconnect 0x44b10000 axi_ad7134_clkgen ad_cpu_interrupt "ps-13" "mb-13" axi_ad7134_dma/irq ad_cpu_interrupt "ps-12" "mb-12" dual_ad7134/irq ad_mem_hp2_interconnect sys_cpu_clk sys_ps7/S_AXI_HP2 ad_mem_hp2_interconnect sys_cpu_clk axi_ad7134_dma/m_dest_axi