From c6af2696b39b9637c289e1660869e415c585f7e5 Mon Sep 17 00:00:00 2001 From: Rejeesh Kutty Date: Wed, 12 Nov 2014 14:42:38 -0500 Subject: [PATCH] plddr3: internal buswidth/clock conversion --- projects/common/zc706/zc706_system_plddr3.tcl | 124 +++++------------- 1 file changed, 32 insertions(+), 92 deletions(-) diff --git a/projects/common/zc706/zc706_system_plddr3.tcl b/projects/common/zc706/zc706_system_plddr3.tcl index 2fb253077..d2e124c7c 100644 --- a/projects/common/zc706/zc706_system_plddr3.tcl +++ b/projects/common/zc706/zc706_system_plddr3.tcl @@ -2,7 +2,7 @@ # pl ddr3 (use only when dma is not capable of keeping up). # generic fifo interface - existence is oblivious to software. -proc p_plddr3_fifo {p_name m_name m_width} { +proc p_plddr3_fifo {p_name m_name adc_data_width} { global ad_hdl_dir @@ -17,121 +17,61 @@ proc p_plddr3_fifo {p_name m_name m_width} { 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 axi_xfer_req - create_bd_pin -dir O -from 4 -to 0 axi_xfer_status - create_bd_pin -dir I adc_rst create_bd_pin -dir I -type clk adc_clk create_bd_pin -dir I adc_wr + create_bd_pin -dir I -from [expr ($adc_data_width-1)] -to 0 adc_wdata create_bd_pin -dir O adc_wovf - create_bd_pin -dir I -from [expr ($m_width-1)] -to 0 adc_wdata - create_bd_pin -dir I dma_rstn create_bd_pin -dir I -type clk dma_clk - create_bd_pin -dir O dma_wvalid - create_bd_pin -dir I dma_wready - create_bd_pin -dir I dma_wovf + create_bd_pin -dir O dma_wr create_bd_pin -dir O -from 63 -to 0 dma_wdata + create_bd_pin -dir I dma_wready + create_bd_pin -dir I dma_xfer_req + create_bd_pin -dir O -from 3 -to 0 dma_xfer_status set axi_ddr_cntrl [create_bd_cell -type ip -vlnv xilinx.com:ip:mig_7series:2.1 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 wfifo_ctl [create_bd_cell -type ip -vlnv analog.com:user:util_wfifo:1.0 wfifo_ctl] - set_property -dict [list CONFIG.M_DATA_WIDTH $m_width] $wfifo_ctl - set_property -dict [list CONFIG.S_DATA_WIDTH {512}] $wfifo_ctl - set_property -dict [list CONFIG.S_READY_ENABLE {0}] $wfifo_ctl + set axi_rstgen [create_bd_cell -type ip -vlnv xilinx.com:ip:proc_sys_reset:5.0 axi_rstgen] - set rfifo_ctl [create_bd_cell -type ip -vlnv analog.com:user:util_wfifo:1.0 rfifo_ctl] - set_property -dict [list CONFIG.M_DATA_WIDTH {512}] $rfifo_ctl - set_property -dict [list CONFIG.S_DATA_WIDTH {64}] $rfifo_ctl - set_property -dict [list CONFIG.S_READY_ENABLE {1}] $rfifo_ctl - - set wfifo_mem [create_bd_cell -type ip -vlnv xilinx.com:ip:fifo_generator:12.0 wfifo_mem] - set_property -dict [list CONFIG.INTERFACE_TYPE {Native}] $wfifo_mem - set_property -dict [list CONFIG.Fifo_Implementation {Independent_Clocks_Block_RAM}] $wfifo_mem - set_property -dict [list CONFIG.Input_Data_Width $m_width] $wfifo_mem - set_property -dict [list CONFIG.Input_Depth {64}] $wfifo_mem - set_property -dict [list CONFIG.Output_Data_Width {512}] $wfifo_mem - set_property -dict [list CONFIG.Overflow_Flag {true}] $wfifo_mem - - set rfifo_mem [create_bd_cell -type ip -vlnv xilinx.com:ip:fifo_generator:12.0 rfifo_mem] - set_property -dict [list CONFIG.INTERFACE_TYPE {Native}] $rfifo_mem - set_property -dict [list CONFIG.Fifo_Implementation {Independent_Clocks_Block_RAM}] $rfifo_mem - set_property -dict [list CONFIG.Input_Data_Width {512}] $rfifo_mem - set_property -dict [list CONFIG.Input_Depth {64}] $rfifo_mem - set_property -dict [list CONFIG.Output_Data_Width {64}] $rfifo_mem - set_property -dict [list CONFIG.Overflow_Flag {true}] $rfifo_mem - set_property -dict [list CONFIG.Programmable_Full_Type {Multiple_Programmable_Full_Threshold_Constants}] $rfifo_mem - set_property -dict [list CONFIG.Full_Threshold_Assert_Value {24}] $rfifo_mem - set_property -dict [list CONFIG.Full_Threshold_Negate_Value {12}] $rfifo_mem set axi_fifo2s [create_bd_cell -type ip -vlnv analog.com:user:axi_fifo2s:1.0 axi_fifo2s] + set_property -dict [list CONFIG.ADC_DATA_WIDTH $adc_data_width] $axi_fifo2s + set_property -dict [list CONFIG.DMA_DATA_WIDTH {64}] $axi_fifo2s + set_property -dict [list CONFIG.AXI_DATA_WIDTH {512}] $axi_fifo2s + set_property -dict [list CONFIG.DMA_READY_ENABLE {1}] $axi_fifo2s + set_property -dict [list CONFIG.AXI_SIZE {6}] $axi_fifo2s + set_property -dict [list CONFIG.AXI_LENGTH {4}] $axi_fifo2s set_property -dict [list CONFIG.AXI_ADDRESS {0x80000000}] $axi_fifo2s set_property -dict [list CONFIG.AXI_ADDRLIMIT {0xa0000000}] $axi_fifo2s - set_property -dict [list CONFIG.AXI_LENGTH {4}] $axi_fifo2s - set_property -dict [list CONFIG.AXI_SIZE {6}] $axi_fifo2s - set_property -dict [list CONFIG.DATA_WIDTH {512}] $axi_fifo2s + set_property -dict [list CONFIG.AXI_BYTE_WIDTH {64}] $axi_fifo2s connect_bd_intf_net -intf_net sys_clk [get_bd_intf_pins sys_clk] [get_bd_intf_pins axi_ddr_cntrl/SYS_CLK] connect_bd_intf_net -intf_net DDR3 [get_bd_intf_pins DDR3] [get_bd_intf_pins axi_ddr_cntrl/DDR3] connect_bd_intf_net -intf_net axi_ddr3 [get_bd_intf_pins axi_ddr_cntrl/S_AXI] [get_bd_intf_pins axi_fifo2s/axi] - connect_bd_net -net adc_rst [get_bd_pins adc_rst] - connect_bd_net -net adc_rst [get_bd_pins axi_ddr_cntrl/sys_rst] - connect_bd_net -net adc_rst [get_bd_pins axi_fifo2s/m_rst] - connect_bd_net -net adc_clk [get_bd_pins adc_clk] - connect_bd_net -net adc_clk [get_bd_pins wfifo_ctl/m_clk] - connect_bd_net -net adc_clk [get_bd_pins wfifo_mem/wr_clk] - connect_bd_net -net axi_clk [get_bd_pins axi_ddr_cntrl/ui_clk] - connect_bd_net -net axi_clk [get_bd_pins axi_fifo2s/axi_clk] - connect_bd_net -net axi_clk [get_bd_pins axi_fifo2s/m_clk] - connect_bd_net -net axi_clk [get_bd_pins wfifo_ctl/s_clk] - connect_bd_net -net axi_clk [get_bd_pins wfifo_mem/rd_clk] - connect_bd_net -net axi_clk [get_bd_pins rfifo_ctl/m_clk] - connect_bd_net -net axi_clk [get_bd_pins rfifo_mem/wr_clk] - connect_bd_net -net dma_rstn [get_bd_pins dma_rstn] - connect_bd_net -net dma_rstn [get_bd_pins axi_ddr_cntrl/aresetn] - connect_bd_net -net dma_rstn [get_bd_pins axi_fifo2s/axi_resetn] - connect_bd_net -net dma_rstn [get_bd_pins wfifo_ctl/rstn] - connect_bd_net -net dma_clk [get_bd_pins dma_clk] - connect_bd_net -net dma_clk [get_bd_pins rfifo_ctl/s_clk] - connect_bd_net -net dma_clk [get_bd_pins rfifo_mem/rd_clk] + connect_bd_net -net adc_rst [get_bd_pins adc_rst] [get_bd_pins axi_fifo2s/adc_rst] + connect_bd_net -net adc_clk [get_bd_pins adc_clk] [get_bd_pins axi_fifo2s/adc_clk] + connect_bd_net -net adc_wr [get_bd_pins adc_wr] [get_bd_pins axi_fifo2s/adc_wr] + connect_bd_net -net adc_wdata [get_bd_pins adc_wdata] [get_bd_pins axi_fifo2s/adc_wdata] + connect_bd_net -net adc_wovf [get_bd_pins adc_wovf] [get_bd_pins axi_fifo2s/adc_wovf] + connect_bd_net -net dma_clk [get_bd_pins dma_clk] [get_bd_pins axi_fifo2s/dma_clk] + connect_bd_net -net dma_wr [get_bd_pins dma_wr] [get_bd_pins axi_fifo2s/dma_wr] + connect_bd_net -net dma_wdata [get_bd_pins dma_wdata] [get_bd_pins axi_fifo2s/dma_wdata] + connect_bd_net -net dma_wready [get_bd_pins dma_wready] [get_bd_pins axi_fifo2s/dma_wready] + connect_bd_net -net dma_xfer_req [get_bd_pins dma_xfer_req] [get_bd_pins axi_fifo2s/dma_xfer_req] + connect_bd_net -net dma_xfer_status [get_bd_pins dma_xfer_status] [get_bd_pins axi_fifo2s/dma_xfer_status] + connect_bd_net -net axi_clk [get_bd_pins axi_ddr_cntrl/ui_clk] [get_bd_pins axi_fifo2s/axi_clk] - connect_bd_net -net adc_wr [get_bd_pins adc_wr] [get_bd_pins wfifo_ctl/m_wr] - connect_bd_net -net adc_wdata [get_bd_pins adc_wdata] [get_bd_pins wfifo_ctl/m_wdata] - connect_bd_net -net adc_wovf [get_bd_pins adc_wovf] [get_bd_pins wfifo_ctl/m_wovf] - connect_bd_net -net axi_xfer_req [get_bd_pins axi_xfer_req] [get_bd_pins axi_fifo2s/axi_xfer_req] - connect_bd_net -net axi_xfer_status [get_bd_pins axi_xfer_status] [get_bd_pins axi_fifo2s/axi_xfer_status] - connect_bd_net -net wfifo_ctl_fifo_rst [get_bd_pins wfifo_ctl/fifo_rst] [get_bd_pins wfifo_mem/rst] - connect_bd_net -net wfifo_ctl_fifo_wr [get_bd_pins wfifo_ctl/fifo_wr] [get_bd_pins wfifo_mem/wr_en] - connect_bd_net -net wfifo_ctl_fifo_wdata [get_bd_pins wfifo_ctl/fifo_wdata] [get_bd_pins wfifo_mem/din] - connect_bd_net -net wfifo_ctl_fifo_wfull [get_bd_pins wfifo_ctl/fifo_wfull] [get_bd_pins wfifo_mem/full] - connect_bd_net -net wfifo_ctl_fifo_wovf [get_bd_pins wfifo_ctl/fifo_wovf] [get_bd_pins wfifo_mem/overflow] - connect_bd_net -net dma_wvalid [get_bd_pins dma_wvalid] [get_bd_pins rfifo_ctl/s_wr] - connect_bd_net -net dma_wready [get_bd_pins dma_wready] [get_bd_pins rfifo_ctl/s_wready] - connect_bd_net -net dma_wdata [get_bd_pins dma_wdata] [get_bd_pins rfifo_ctl/s_wdata] - connect_bd_net -net dma_wovf [get_bd_pins dma_wovf] [get_bd_pins rfifo_ctl/s_wovf] - connect_bd_net -net rfifo_ctl_fifo_rd [get_bd_pins rfifo_ctl/fifo_rd] [get_bd_pins rfifo_mem/rd_en] - connect_bd_net -net rfifo_ctl_fifo_rdata [get_bd_pins rfifo_ctl/fifo_rdata] [get_bd_pins rfifo_mem/dout] - connect_bd_net -net rfifo_ctl_fifo_rempty [get_bd_pins rfifo_ctl/fifo_rempty] [get_bd_pins rfifo_mem/empty] - connect_bd_net -net wfifo_ctl_fifo_rd [get_bd_pins wfifo_ctl/fifo_rd] [get_bd_pins wfifo_mem/rd_en] - connect_bd_net -net wfifo_ctl_fifo_rdata [get_bd_pins wfifo_ctl/fifo_rdata] [get_bd_pins wfifo_mem/dout] - connect_bd_net -net wfifo_ctl_fifo_rempty [get_bd_pins wfifo_ctl/fifo_rempty] [get_bd_pins wfifo_mem/empty] - connect_bd_net -net rfifo_ctl_fifo_rst [get_bd_pins rfifo_ctl/fifo_rst] [get_bd_pins rfifo_mem/rst] - connect_bd_net -net rfifo_ctl_fifo_wr [get_bd_pins rfifo_ctl/fifo_wr] [get_bd_pins rfifo_mem/wr_en] - connect_bd_net -net rfifo_ctl_fifo_wdata [get_bd_pins rfifo_ctl/fifo_wdata] [get_bd_pins rfifo_mem/din] - connect_bd_net -net rfifo_ctl_fifo_wfull [get_bd_pins rfifo_ctl/fifo_wfull] [get_bd_pins rfifo_mem/full] - connect_bd_net -net rfifo_ctl_fifo_wovf [get_bd_pins rfifo_ctl/fifo_wovf] [get_bd_pins rfifo_mem/overflow] - connect_bd_net -net axi_fifo2s_swr [get_bd_pins axi_fifo2s/m_wr] [get_bd_pins wfifo_ctl/s_wr] - connect_bd_net -net axi_fifo2s_swdata [get_bd_pins axi_fifo2s/m_wdata] [get_bd_pins wfifo_ctl/s_wdata] - connect_bd_net -net axi_fifo2s_swovf [get_bd_pins axi_fifo2s/m_wovf] [get_bd_pins wfifo_ctl/s_wovf] - connect_bd_net -net axi_fifo2s_axi_mrst [get_bd_pins axi_fifo2s/axi_mrstn] [get_bd_pins rfifo_ctl/rstn] - connect_bd_net -net axi_fifo2s_axi_mwr [get_bd_pins axi_fifo2s/axi_mwr] [get_bd_pins rfifo_ctl/m_wr] - connect_bd_net -net axi_fifo2s_axi_mwdata [get_bd_pins axi_fifo2s/axi_mwdata] [get_bd_pins rfifo_ctl/m_wdata] - connect_bd_net -net axi_fifo2s_axi_mwovf [get_bd_pins axi_fifo2s/axi_mwovf] [get_bd_pins rfifo_ctl/m_wovf] - connect_bd_net -net axi_fifo2s_axi_mwpfull [get_bd_pins axi_fifo2s/axi_mwpfull] [get_bd_pins rfifo_mem/prog_full] + connect_bd_net -net adc_rst [get_bd_pins axi_rstgen/ext_reset_in] + connect_bd_net -net adc_rst [get_bd_pins axi_ddr_cntrl/sys_rst] + connect_bd_net -net axi_clk [get_bd_pins axi_rstgen/slowest_sync_clk] + connect_bd_net -net axi_resetn [get_bd_pins axi_rstgen/peripheral_aresetn] + connect_bd_net -net axi_resetn [get_bd_pins axi_fifo2s/axi_resetn] + connect_bd_net -net axi_resetn [get_bd_pins axi_ddr_cntrl/aresetn] current_bd_instance $c_instance }