45 lines
1.9 KiB
Tcl
45 lines
1.9 KiB
Tcl
# pl ddr3 (use only when dma is not capable of keeping up).
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# generic fifo interface - existence is oblivious to software.
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proc ad_dacfifo_create {dac_fifo_name dac_data_width dac_dma_data_width dac_fifo_address_width} {
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upvar ad_hdl_dir ad_hdl_dir
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ad_ip_instance proc_sys_reset axi_rstgen
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ad_ip_instance mig_7series axi_ddr_cntrl
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file copy -force $ad_hdl_dir/projects/common/zc706/zc706_plddr3_mig.prj [get_property IP_DIR \
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[get_ips [get_property CONFIG.Component_Name [get_bd_cells axi_ddr_cntrl]]]]
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ad_ip_parameter axi_ddr_cntrl CONFIG.XML_INPUT_FILE zc706_plddr3_mig.prj
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create_bd_port -dir I -type rst sys_rst
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set_property CONFIG.POLARITY ACTIVE_HIGH [get_bd_ports sys_rst]
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create_bd_intf_port -mode Master -vlnv xilinx.com:interface:ddrx_rtl:1.0 ddr3
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create_bd_intf_port -mode Slave -vlnv xilinx.com:interface:diff_clock_rtl:1.0 sys_clk
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ad_connect sys_rst axi_ddr_cntrl/sys_rst
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ad_connect sys_clk axi_ddr_cntrl/SYS_CLK
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ad_connect ddr3 axi_ddr_cntrl/DDR3
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ad_ip_instance axi_dacfifo $dac_fifo_name
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ad_ip_parameter $dac_fifo_name CONFIG.DAC_DATA_WIDTH $dac_data_width
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ad_ip_parameter $dac_fifo_name CONFIG.DMA_DATA_WIDTH $dac_dma_data_width
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ad_ip_parameter $dac_fifo_name CONFIG.AXI_DATA_WIDTH 512
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ad_ip_parameter $dac_fifo_name CONFIG.AXI_SIZE 6
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ad_ip_parameter $dac_fifo_name CONFIG.AXI_LENGTH 255
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ad_ip_parameter $dac_fifo_name CONFIG.AXI_ADDRESS 0x80000000
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ad_ip_parameter $dac_fifo_name CONFIG.AXI_ADDRESS_LIMIT 0xbfffffff
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ad_connect axi_ddr_cntrl/S_AXI $dac_fifo_name/axi
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ad_connect axi_ddr_cntrl/ui_clk $dac_fifo_name/axi_clk
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ad_connect axi_ddr_cntrl/ui_clk axi_rstgen/slowest_sync_clk
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ad_connect sys_cpu_resetn axi_rstgen/ext_reset_in
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ad_connect axi_rstgen/peripheral_aresetn $dac_fifo_name/axi_resetn
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ad_connect axi_rstgen/peripheral_aresetn axi_ddr_cntrl/aresetn
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ad_connect axi_ddr_cntrl/device_temp_i GND
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assign_bd_address [get_bd_addr_segs -of_objects [get_bd_cells axi_ddr_cntrl]]
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}
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