pluto_hdl_adi/projects/common/zc706/zc706_system_plddr3_dacfifo...

93 lines
3.6 KiB
Tcl

# pl ddr3 (use only when dma is not capable of keeping up).
# generic fifo interface - existence is oblivious to software.
proc p_plddr3_dacfifo {p_name m_name dma_data_width dac_data_width} {
global ad_hdl_dir
set p_instance [get_bd_cells $p_name]
set c_instance [current_bd_instance .]
current_bd_instance $p_instance
set m_instance [create_bd_cell -type hier $m_name]
current_bd_instance $m_instance
create_bd_pin -dir I -type rst sys_rst
create_bd_intf_pin -mode Master -vlnv xilinx.com:interface:ddrx_rtl:1.0 ddr3
create_bd_intf_pin -mode Slave -vlnv xilinx.com:interface:diff_clock_rtl:1.0 sys_clk
create_bd_pin -dir I dac_rst
create_bd_pin -dir I -type clk dac_clk
create_bd_pin -dir I dac_valid
create_bd_pin -dir O -from [expr ($dac_data_width-1)] -to 0 dac_data
create_bd_pin -dir O dac_dunf
create_bd_pin -dir O dac_xfer_out
create_bd_pin -dir I dac_fifo_bypass
create_bd_pin -dir I -type clk dma_clk
create_bd_pin -dir I dma_rvalid
create_bd_pin -dir I -from [expr ($dma_data_width-1)] -to 0 dma_rdata
create_bd_pin -dir O dma_rready
create_bd_pin -dir I dma_xfer_req
create_bd_pin -dir I dma_xfer_last
create_bd_pin -dir O ddr_clk
set axi_ddr_cntrl [create_bd_cell -type ip -vlnv xilinx.com:ip:mig_7series:4.0 axi_ddr_cntrl]
set axi_ddr_cntrl_dir [get_property IP_DIR [get_ips [get_property CONFIG.Component_Name $axi_ddr_cntrl]]]
file copy -force $ad_hdl_dir/projects/common/zc706/zc706_system_mig.prj "$axi_ddr_cntrl_dir/"
set_property -dict [list CONFIG.XML_INPUT_FILE {zc706_system_mig.prj}] $axi_ddr_cntrl
set axi_rstgen [create_bd_cell -type ip -vlnv xilinx.com:ip:proc_sys_reset:5.0 axi_rstgen]
set axi_dacfifo [create_bd_cell -type ip -vlnv analog.com:user:axi_dacfifo:1.0 axi_dacfifo]
set_property -dict [list CONFIG.DAC_DATA_WIDTH $dac_data_width] $axi_dacfifo
set_property -dict [list CONFIG.DMA_DATA_WIDTH $dma_data_width] $axi_dacfifo
set_property -dict [list CONFIG.AXI_DATA_WIDTH {512}] $axi_dacfifo
set_property -dict [list CONFIG.AXI_SIZE {6}] $axi_dacfifo
set_property -dict [list CONFIG.AXI_LENGTH {15}] $axi_dacfifo
set_property -dict [list CONFIG.AXI_ADDRESS {0x80000000}] $axi_dacfifo
set_property -dict [list CONFIG.AXI_ADDRESS_LIMIT {0xa0000000}] $axi_dacfifo
set_property -dict [list CONFIG.BYPASS_EN {1}] $axi_dacfifo
## clock and reset
ad_connect sys_clk axi_ddr_cntrl/SYS_CLK
ad_connect sys_rst axi_ddr_cntrl/sys_rst
ad_connect axi_clk axi_ddr_cntrl/ui_clk
ad_connect axi_clk axi_dacfifo/axi_clk
ad_connect axi_clk axi_rstgen/slowest_sync_clk
ad_connect dma_clk axi_dacfifo/dma_clk
ad_connect ddr_clk axi_ddr_cntrl/ui_clk
ad_connect dac_clk axi_dacfifo/dac_clk
ad_connect axi_resetn axi_rstgen/peripheral_aresetn
ad_connect axi_resetn axi_dacfifo/axi_resetn
ad_connect axi_resetn axi_ddr_cntrl/aresetn
ad_connect dac_rst axi_dacfifo/dac_rst
ad_connect dac_rst axi_rstgen/ext_reset_in
## interfaces
ad_connect ddr3 axi_ddr_cntrl/DDR3
ad_connect axi_ddr_cntrl/S_AXI axi_dacfifo/axi
ad_connect dma_rvalid axi_dacfifo/dma_valid
ad_connect dma_rready axi_dacfifo/dma_ready
ad_connect dma_rdata axi_dacfifo/dma_data
ad_connect dma_xfer_req axi_dacfifo/dma_xfer_req
ad_connect dma_xfer_last axi_dacfifo/dma_xfer_last
ad_connect dac_fifo_bypass axi_dacfifo/dac_fifo_bypass
ad_connect dac_valid axi_dacfifo/dac_valid
ad_connect dac_data axi_dacfifo/dac_data
ad_connect dac_dunf axi_dacfifo/dac_dunf
ad_connect dac_xfer_out axi_dacfifo/dac_xfer_out
ad_connect axi_ddr_cntrl/device_temp_i GND
current_bd_instance $c_instance
}