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MicroBlaze可以使用AXI BRAM存放数据和指令。有些客户软件很大,需要把AXI BRAM的空间做到最大。AXI BRAM底层是Block RAM或者Ultra RAM。器件的Block RAM或者Ultra RAM个数,决定了AXI BRAM的大小。
在ZCU106单板上,有312个Block RAM,有96个Ultra RAM。客户需要1MB存储空间。实现MicroBlaze时,也使用Block RAM实现Cache,和Local Memory。剩下的个Block RAM不够做1MB的AXI BRAM。为了实现1MB空间,可以用Block RAM实现512KB AXI BRAM、256KB AXI BRAM;再使用Ultra RAM实现256KB AXI BRAM。为这三个AXI BRAM分配连续的地址空间,从而使软件感觉到这是一个存储器。其中,Block RAM和Ultra RAM还可以根据实际情况调整,比如用Block RAM实现512KB AXI BRAM;用Ultra RAM实现512KB AXI BRAM,两个存储器也可以实现1MB存储空间。
Vivado的Block设计
Vivado的地址分配
Vivado的器件资源使用情况
下面是Vivado IP Integrator的TCL脚本。
################################################################ # This is a generated script based on design: design_1 # # Though there are limitations about the generated script, # the main purpose of this utility is to make learning # IP Integrator Tcl commands easier. ################################################################ namespace eval _tcl { proc get_script_folder {} { set script_path [file normalize [info script]] set script_folder [file dirname $script_path] return $script_folder } } variable script_folder set script_folder [_tcl::get_script_folder] ################################################################ # Check if script is running in correct Vivado version. ################################################################ set scripts_vivado_version 2018.3 set current_vivado_version [version -short] if { [string first $scripts_vivado_version $current_vivado_version] == -1 } { puts "" common::send_msg_id "BD_TCL-1002" "WARNING" "This script was generated using Vivado <$scripts_vivado_version> without IP versions in the create_bd_cell commands, but is now being run in <$current_vivado_version> of Vivado. There may have been major IP version changes between Vivado <$scripts_vivado_version> and <$current_vivado_version>, which could impact the parameter settings of the IPs." } ################################################################ # START ################################################################ # To test this script, run the following commands from Vivado Tcl console: # source design_1_script.tcl # If there is no project opened, this script will create a # project, but make sure you do not have an existing project # <./myproj/project_1.xpr> in the current working folder. set list_projs [get_projects -quiet] if { $list_projs eq "" } { create_project project_1 myproj -part xczu7ev-ffvc1156-2-e set_property BOARD_PART xilinx.com:zcu106:part0:2.3 [current_project] } # CHANGE DESIGN NAME HERE variable design_name set design_name design_1 # If you do not already have an existing IP Integrator design open, # you can create a design using the following command: # create_bd_design $design_name # Creating design if needed set errMsg "" set nRet 0 set cur_design [current_bd_design -quiet] set list_cells [get_bd_cells -quiet] if { ${design_name} eq "" } { # USE CASES: # 1) Design_name not set set errMsg "Please set the variable <design_name> to a non-empty value." set nRet 1 } elseif { ${cur_design} ne "" && ${list_cells} eq "" } { # USE CASES: # 2): Current design opened AND is empty AND names same. # 3): Current design opened AND is empty AND names diff; design_name NOT in project. # 4): Current design opened AND is empty AND names diff; design_name exists in project. if { $cur_design ne $design_name } { common::send_msg_id "BD_TCL-001" "INFO" "Changing value of <design_name> from <$design_name> to <$cur_design> since current design is empty." set design_name [get_property NAME $cur_design] } common::send_msg_id "BD_TCL-002" "INFO" "Constructing design in IPI design <$cur_design>..." } elseif { ${cur_design} ne "" && $list_cells ne "" && $cur_design eq $design_name } { # USE CASES: # 5) Current design opened AND has components AND same names. set errMsg "Design <$design_name> already exists in your project, please set the variable <design_name> to another value." set nRet 1 } elseif { [get_files -quiet ${design_name}.bd] ne "" } { # USE CASES: # 6) Current opened design, has components, but diff names, design_name exists in project. # 7) No opened design, design_name exists in project. set errMsg "Design <$design_name> already exists in your project, please set the variable <design_name> to another value." set nRet 2 } else { # USE CASES: # 8) No opened design, design_name not in project. # 9) Current opened design, has components, but diff names, design_name not in project. common::send_msg_id "BD_TCL-003" "INFO" "Currently there is no design <$design_name> in project, so creating one..." create_bd_design $design_name common::send_msg_id "BD_TCL-004" "INFO" "Making design <$design_name> as current_bd_design." current_bd_design $design_name } common::send_msg_id "BD_TCL-005" "INFO" "Currently the variable <design_name> is equal to \"$design_name\"." if { $nRet != 0 } { catch {common::send_msg_id "BD_TCL-114" "ERROR" $errMsg} return $nRet } set bCheckIPsPassed 1 ################################################################## # CHECK IPs ################################################################## set bCheckIPs 1 if { $bCheckIPs == 1 } { set list_check_ips "xilinx.com:ip:axi_bram_ctrl:*xilinx.com:ip:blk_mem_gen:*xilinx.com:ip:axi_timer:*xilinx.com:ip:clk_wiz:*xilinx.com:ip:mdm:*xilinx.com:ip:microblaze:*xilinx.com:ip:axi_intc:*xilinx.com:ip:xlconcat:*xilinx.com:ip:proc_sys_reset:*xilinx.com:ip:lmb_bram_if_cntlr:*xilinx.com:ip:lmb_v10:*" set list_ips_missing "" common::send_msg_id "BD_TCL-006" "INFO" "Checking if the following IPs exist in the project‘s IP catalog: $list_check_ips ." foreach ip_vlnv $list_check_ips { set ip_obj [get_ipdefs -all $ip_vlnv] if { $ip_obj eq "" } { lappend list_ips_missing $ip_vlnv } } if { $list_ips_missing ne "" } { catch {common::send_msg_id "BD_TCL-115" "ERROR" "The following IPs are not found in the IP Catalog:\n $list_ips_missing\n\nResolution: Please add the repository containing the IP(s) to the project." } set bCheckIPsPassed 0 } } if { $bCheckIPsPassed != 1 } { common::send_msg_id "BD_TCL-1003" "WARNING" "Will not continue with creation of design due to the error(s) above." return 3 } ################################################################## # DESIGN PROCs ################################################################## # Hierarchical cell: microblaze_0_local_memory proc create_hier_cell_microblaze_0_local_memory { parentCell nameHier } { variable script_folder if { $parentCell eq "" || $nameHier eq "" } { catch {common::send_msg_id "BD_TCL-102" "ERROR" "create_hier_cell_microblaze_0_local_memory() - Empty argument(s)!"} return } # Get object for parentCell set parentObj [get_bd_cells $parentCell] if { $parentObj == "" } { catch {common::send_msg_id "BD_TCL-100" "ERROR" "Unable to find parent cell <$parentCell>!"} return } # Make sure parentObj is hier blk set parentType [get_property TYPE $parentObj] if { $parentType ne "hier" } { catch {common::send_msg_id "BD_TCL-101" "ERROR" "Parent <$parentObj> has TYPE = <$parentType>. Expected to be <hier>."} return } # Save current instance; Restore later set oldCurInst [current_bd_instance .] # Set parent object as current current_bd_instance $parentObj # Create cell and set as current instance set hier_obj [create_bd_cell -type hier $nameHier] current_bd_instance $hier_obj # Create interface pins create_bd_intf_pin -mode MirroredMaster -vlnv xilinx.com:interface:lmb_rtl:1.0 DLMB create_bd_intf_pin -mode MirroredMaster -vlnv xilinx.com:interface:lmb_rtl:1.0 ILMB # Create pins create_bd_pin -dir I -type clk LMB_Clk create_bd_pin -dir I -type rst SYS_Rst # Create instance: dlmb_bram_if_cntlr, and set properties set dlmb_bram_if_cntlr [ create_bd_cell -type ip -vlnv xilinx.com:ip:lmb_bram_if_cntlr dlmb_bram_if_cntlr ] set_property -dict [ list CONFIG.C_ECC {1} ] $dlmb_bram_if_cntlr # Create instance: dlmb_v10, and set properties set dlmb_v10 [ create_bd_cell -type ip -vlnv xilinx.com:ip:lmb_v10 dlmb_v10 ] # Create instance: ilmb_bram_if_cntlr, and set properties set ilmb_bram_if_cntlr [ create_bd_cell -type ip -vlnv xilinx.com:ip:lmb_bram_if_cntlr ilmb_bram_if_cntlr ] set_property -dict [ list CONFIG.C_ECC {1} ] $ilmb_bram_if_cntlr # Create instance: ilmb_v10, and set properties set ilmb_v10 [ create_bd_cell -type ip -vlnv xilinx.com:ip:lmb_v10 ilmb_v10 ] # Create instance: lmb_bram, and set properties set lmb_bram [ create_bd_cell -type ip -vlnv xilinx.com:ip:blk_mem_gen lmb_bram ] set_property -dict [ list CONFIG.Memory_Type {True_Dual_Port_RAM} CONFIG.use_bram_block {BRAM_Controller} ] $lmb_bram # Create interface connections connect_bd_intf_net -intf_net microblaze_0_dlmb [get_bd_intf_pins DLMB] [get_bd_intf_pins dlmb_v10/LMB_M] connect_bd_intf_net -intf_net microblaze_0_dlmb_bus [get_bd_intf_pins dlmb_bram_if_cntlr/SLMB] [get_bd_intf_pins dlmb_v10/LMB_Sl_0] connect_bd_intf_net -intf_net microblaze_0_dlmb_cntlr [get_bd_intf_pins dlmb_bram_if_cntlr/BRAM_PORT] [get_bd_intf_pins lmb_bram/BRAM_PORTA] connect_bd_intf_net -intf_net microblaze_0_ilmb [get_bd_intf_pins ILMB] [get_bd_intf_pins ilmb_v10/LMB_M] connect_bd_intf_net -intf_net microblaze_0_ilmb_bus [get_bd_intf_pins ilmb_bram_if_cntlr/SLMB] [get_bd_intf_pins ilmb_v10/LMB_Sl_0] connect_bd_intf_net -intf_net microblaze_0_ilmb_cntlr [get_bd_intf_pins ilmb_bram_if_cntlr/BRAM_PORT] [get_bd_intf_pins lmb_bram/BRAM_PORTB] # Create port connections connect_bd_net -net SYS_Rst_1 [get_bd_pins SYS_Rst] [get_bd_pins dlmb_bram_if_cntlr/LMB_Rst] [get_bd_pins dlmb_v10/SYS_Rst] [get_bd_pins ilmb_bram_if_cntlr/LMB_Rst] [get_bd_pins ilmb_v10/SYS_Rst] connect_bd_net -net microblaze_0_Clk [get_bd_pins LMB_Clk] [get_bd_pins dlmb_bram_if_cntlr/LMB_Clk] [get_bd_pins dlmb_v10/LMB_Clk] [get_bd_pins ilmb_bram_if_cntlr/LMB_Clk] [get_bd_pins ilmb_v10/LMB_Clk] # Restore current instance current_bd_instance $oldCurInst } # Procedure to create entire design; Provide argument to make # procedure reusable. If parentCell is "", will use root. proc create_root_design { parentCell } { variable script_folder variable design_name if { $parentCell eq "" } { set parentCell [get_bd_cells /] } # Get object for parentCell set parentObj [get_bd_cells $parentCell] if { $parentObj == "" } { catch {common::send_msg_id "BD_TCL-100" "ERROR" "Unable to find parent cell <$parentCell>!"} return } # Make sure parentObj is hier blk set parentType [get_property TYPE $parentObj] if { $parentType ne "hier" } { catch {common::send_msg_id "BD_TCL-101" "ERROR" "Parent <$parentObj> has TYPE = <$parentType>. Expected to be <hier>."} return } # Save current instance; Restore later set oldCurInst [current_bd_instance .] # Set parent object as current current_bd_instance $parentObj # Create interface ports set user_si570_sysclk [ create_bd_intf_port -mode Slave -vlnv xilinx.com:interface:diff_clock_rtl:1.0 user_si570_sysclk ] set_property -dict [ list CONFIG.FREQ_HZ {300000000} ] $user_si570_sysclk # Create ports set reset [ create_bd_port -dir I -type rst reset ] set_property -dict [ list CONFIG.POLARITY {ACTIVE_HIGH} ] $reset # Create instance: axi_bram_ctrl_0, and set properties set axi_bram_ctrl_0 [ create_bd_cell -type ip -vlnv xilinx.com:ip:axi_bram_ctrl axi_bram_ctrl_0 ] # Create instance: axi_bram_ctrl_0_bram, and set properties set axi_bram_ctrl_0_bram [ create_bd_cell -type ip -vlnv xilinx.com:ip:blk_mem_gen axi_bram_ctrl_0_bram ] set_property -dict [ list CONFIG.Memory_Type {True_Dual_Port_RAM} ] $axi_bram_ctrl_0_bram # Create instance: axi_timer_0, and set properties set axi_timer_0 [ create_bd_cell -type ip -vlnv xilinx.com:ip:axi_timer axi_timer_0 ] # Create instance: clk_wiz_1, and set properties set clk_wiz_1 [ create_bd_cell -type ip -vlnv xilinx.com:ip:clk_wiz clk_wiz_1 ] set_property -dict [ list CONFIG.CLK_IN1_BOARD_INTERFACE {user_si570_sysclk} CONFIG.PRIM_SOURCE {Differential_clock_capable_pin} CONFIG.RESET_BOARD_INTERFACE {reset} CONFIG.USE_BOARD_FLOW {true} ] $clk_wiz_1 # Create instance: mdm_1, and set properties set mdm_1 [ create_bd_cell -type ip -vlnv xilinx.com:ip:mdm mdm_1 ] set_property -dict [ list CONFIG.C_ADDR_SIZE {32} CONFIG.C_M_AXI_ADDR_WIDTH {32} CONFIG.C_USE_UART {1} ] $mdm_1 # Create instance: microblaze_0, and set properties set microblaze_0 [ create_bd_cell -type ip -vlnv xilinx.com:ip:microblaze microblaze_0 ] set_property -dict [ list CONFIG.C_DEBUG_ENABLED {1} CONFIG.C_D_AXI {1} CONFIG.C_D_LMB {1} CONFIG.C_I_LMB {1} CONFIG.G_TEMPLATE_LIST {10} ] $microblaze_0 # Create instance: microblaze_0_axi_intc, and set properties set microblaze_0_axi_intc [ create_bd_cell -type ip -vlnv xilinx.com:ip:axi_intc microblaze_0_axi_intc ] set_property -dict [ list CONFIG.C_HAS_FAST {1} ] $microblaze_0_axi_intc # Create instance: microblaze_0_axi_periph, and set properties set microblaze_0_axi_periph [ create_bd_cell -type ip -vlnv xilinx.com:ip:axi_interconnect microblaze_0_axi_periph ] set_property -dict [ list CONFIG.NUM_MI {3} CONFIG.NUM_SI {1} ] $microblaze_0_axi_periph # Create instance: microblaze_0_axi_periph1, and set properties set microblaze_0_axi_periph1 [ create_bd_cell -type ip -vlnv xilinx.com:ip:axi_interconnect microblaze_0_axi_periph1 ] set_property -dict [ list CONFIG.NUM_MI {1} CONFIG.NUM_SI {2} ] $microblaze_0_axi_periph1 # Create instance: microblaze_0_local_memory create_hier_cell_microblaze_0_local_memory [current_bd_instance .] microblaze_0_local_memory # Create instance: microblaze_0_xlconcat, and set properties set microblaze_0_xlconcat [ create_bd_cell -type ip -vlnv xilinx.com:ip:xlconcat microblaze_0_xlconcat ] # Create instance: rst_clk_wiz_1_100M, and set properties set rst_clk_wiz_1_100M [ create_bd_cell -type ip -vlnv xilinx.com:ip:proc_sys_reset rst_clk_wiz_1_100M ] set_property -dict [ list CONFIG.RESET_BOARD_INTERFACE {reset} CONFIG.USE_BOARD_FLOW {true} ] $rst_clk_wiz_1_100M # Create interface connections connect_bd_intf_net -intf_net axi_bram_ctrl_0_BRAM_PORTA [get_bd_intf_pins axi_bram_ctrl_0/BRAM_PORTA] [get_bd_intf_pins axi_bram_ctrl_0_bram/BRAM_PORTA] connect_bd_intf_net -intf_net axi_bram_ctrl_0_BRAM_PORTB [get_bd_intf_pins axi_bram_ctrl_0/BRAM_PORTB] [get_bd_intf_pins axi_bram_ctrl_0_bram/BRAM_PORTB] connect_bd_intf_net -intf_net microblaze_0_M_AXI_DC [get_bd_intf_pins microblaze_0/M_AXI_DC] [get_bd_intf_pins microblaze_0_axi_periph1/S00_AXI] connect_bd_intf_net -intf_net microblaze_0_M_AXI_IC [get_bd_intf_pins microblaze_0/M_AXI_IC] [get_bd_intf_pins microblaze_0_axi_periph1/S01_AXI] connect_bd_intf_net -intf_net microblaze_0_axi_dp [get_bd_intf_pins microblaze_0/M_AXI_DP] [get_bd_intf_pins microblaze_0_axi_periph/S00_AXI] connect_bd_intf_net -intf_net microblaze_0_axi_periph1_M00_AXI [get_bd_intf_pins axi_bram_ctrl_0/S_AXI] [get_bd_intf_pins microblaze_0_axi_periph1/M00_AXI] connect_bd_intf_net -intf_net microblaze_0_axi_periph_M02_AXI [get_bd_intf_pins axi_timer_0/S_AXI] [get_bd_intf_pins microblaze_0_axi_periph/M02_AXI] connect_bd_intf_net -intf_net microblaze_0_debug [get_bd_intf_pins mdm_1/MBDEBUG_0] [get_bd_intf_pins microblaze_0/DEBUG] connect_bd_intf_net -intf_net microblaze_0_dlmb_1 [get_bd_intf_pins microblaze_0/DLMB] [get_bd_intf_pins microblaze_0_local_memory/DLMB] connect_bd_intf_net -intf_net microblaze_0_ilmb_1 [get_bd_intf_pins microblaze_0/ILMB] [get_bd_intf_pins microblaze_0_local_memory/ILMB] connect_bd_intf_net -intf_net microblaze_0_intc_axi [get_bd_intf_pins microblaze_0_axi_intc/s_axi] [get_bd_intf_pins microblaze_0_axi_periph/M00_AXI] connect_bd_intf_net -intf_net microblaze_0_interrupt [get_bd_intf_pins microblaze_0/INTERRUPT] [get_bd_intf_pins microblaze_0_axi_intc/interrupt] connect_bd_intf_net -intf_net microblaze_0_mdm_axi [get_bd_intf_pins mdm_1/S_AXI] [get_bd_intf_pins microblaze_0_axi_periph/M01_AXI] connect_bd_intf_net -intf_net user_si570_sysclk_1 [get_bd_intf_ports user_si570_sysclk] [get_bd_intf_pins clk_wiz_1/CLK_IN1_D] # Create port connections connect_bd_net -net ARESETN_1 [get_bd_pins microblaze_0_axi_periph/ARESETN] [get_bd_pins microblaze_0_axi_periph1/ARESETN] [get_bd_pins rst_clk_wiz_1_100M/interconnect_aresetn] connect_bd_net -net axi_timer_0_interrupt [get_bd_pins axi_timer_0/interrupt] [get_bd_pins microblaze_0_xlconcat/In0] connect_bd_net -net clk_wiz_1_locked [get_bd_pins clk_wiz_1/locked] [get_bd_pins rst_clk_wiz_1_100M/dcm_locked] connect_bd_net -net mdm_1_debug_sys_rst [get_bd_pins mdm_1/Debug_SYS_Rst] [get_bd_pins rst_clk_wiz_1_100M/mb_debug_sys_rst] connect_bd_net -net microblaze_0_Clk [get_bd_pins axi_bram_ctrl_0/s_axi_aclk] [get_bd_pins axi_timer_0/s_axi_aclk] [get_bd_pins clk_wiz_1/clk_out1] [get_bd_pins mdm_1/S_AXI_ACLK] [get_bd_pins microblaze_0/Clk] [get_bd_pins microblaze_0_axi_intc/processor_clk] [get_bd_pins microblaze_0_axi_intc/s_axi_aclk] [get_bd_pins microblaze_0_axi_periph/ACLK] [get_bd_pins microblaze_0_axi_periph/M00_ACLK] [get_bd_pins microblaze_0_axi_periph/M01_ACLK] [get_bd_pins microblaze_0_axi_periph/M02_ACLK] [get_bd_pins microblaze_0_axi_periph/S00_ACLK] [get_bd_pins microblaze_0_axi_periph1/ACLK] [get_bd_pins microblaze_0_axi_periph1/M00_ACLK] [get_bd_pins microblaze_0_axi_periph1/S00_ACLK] [get_bd_pins microblaze_0_axi_periph1/S01_ACLK] [get_bd_pins microblaze_0_local_memory/LMB_Clk] [get_bd_pins rst_clk_wiz_1_100M/slowest_sync_clk] connect_bd_net -net microblaze_0_intr [get_bd_pins microblaze_0_axi_intc/intr] [get_bd_pins microblaze_0_xlconcat/dout] connect_bd_net -net reset_1 [get_bd_ports reset] [get_bd_pins clk_wiz_1/reset] [get_bd_pins rst_clk_wiz_1_100M/ext_reset_in] connect_bd_net -net rst_clk_wiz_1_100M_bus_struct_reset [get_bd_pins microblaze_0_local_memory/SYS_Rst] [get_bd_pins rst_clk_wiz_1_100M/bus_struct_reset] connect_bd_net -net rst_clk_wiz_1_100M_mb_reset [get_bd_pins microblaze_0/Reset] [get_bd_pins microblaze_0_axi_intc/processor_rst] [get_bd_pins rst_clk_wiz_1_100M/mb_reset] connect_bd_net -net rst_clk_wiz_1_100M_peripheral_aresetn [get_bd_pins axi_bram_ctrl_0/s_axi_aresetn] [get_bd_pins axi_timer_0/s_axi_aresetn] [get_bd_pins mdm_1/S_AXI_ARESETN] [get_bd_pins microblaze_0_axi_intc/s_axi_aresetn] [get_bd_pins microblaze_0_axi_periph/M00_ARESETN] [get_bd_pins microblaze_0_axi_periph/M01_ARESETN] [get_bd_pins microblaze_0_axi_periph/M02_ARESETN] [get_bd_pins microblaze_0_axi_periph/S00_ARESETN] [get_bd_pins microblaze_0_axi_periph1/M00_ARESETN] [get_bd_pins microblaze_0_axi_periph1/S00_ARESETN] [get_bd_pins microblaze_0_axi_periph1/S01_ARESETN] [get_bd_pins rst_clk_wiz_1_100M/peripheral_aresetn] # Create address segments create_bd_addr_seg -range 0x00080000 -offset 0x80000000 [get_bd_addr_spaces microblaze_0/Data] [get_bd_addr_segs axi_bram_ctrl_0/S_AXI/Mem0] SEG_axi_bram_ctrl_0_Mem0 create_bd_addr_seg -range 0x00080000 -offset 0x80000000 [get_bd_addr_spaces microblaze_0/Instruction] [get_bd_addr_segs axi_bram_ctrl_0/S_AXI/Mem0] SEG_axi_bram_ctrl_0_Mem0 create_bd_addr_seg -range 0x00010000 -offset 0x41C00000 [get_bd_addr_spaces microblaze_0/Data] [get_bd_addr_segs axi_timer_0/S_AXI/Reg] SEG_axi_timer_0_Reg create_bd_addr_seg -range 0x00010000 -offset 0x00000000 [get_bd_addr_spaces microblaze_0/Data] [get_bd_addr_segs microblaze_0_local_memory/dlmb_bram_if_cntlr/SLMB/Mem] SEG_dlmb_bram_if_cntlr_Mem create_bd_addr_seg -range 0x00010000 -offset 0x00000000 [get_bd_addr_spaces microblaze_0/Instruction] [get_bd_addr_segs microblaze_0_local_memory/ilmb_bram_if_cntlr/SLMB/Mem] SEG_ilmb_bram_if_cntlr_Mem create_bd_addr_seg -range 0x00001000 -offset 0x41400000 [get_bd_addr_spaces microblaze_0/Data] [get_bd_addr_segs mdm_1/S_AXI/Reg] SEG_mdm_1_Reg create_bd_addr_seg -range 0x00010000 -offset 0x41200000 [get_bd_addr_spaces microblaze_0/Data] [get_bd_addr_segs microblaze_0_axi_intc/S_AXI/Reg] SEG_microblaze_0_axi_intc_Reg # Restore current instance current_bd_instance $oldCurInst validate_bd_design save_bd_design } # End of create_root_design() ################################################################## # MAIN FLOW ################################################################## create_root_design ""
软件测试过程
xsct% connect attempting to launch hw_server ****** Xilinx hw_server v2018.3 **** Build date : Dec 7 2018-00:40:27 ** Copyright 1986-2018 Xilinx, Inc. All Rights Reserved. INFO: hw_server application started INFO: Use Ctrl-C to exit hw_server application ****** Xilinx hw_server v2018.3 **** Build date : Dec 7 2018-00:40:27 ** Copyright 1986-2018 Xilinx, Inc. All Rights Reserved. INFO: hw_server application started INFO: Use Ctrl-C to exit hw_server application INFO: To connect to this hw_server instance use url: TCP:127.0.0.1:3121 target 1* PS TAP 2 PMU 3 PL 13 MicroBlaze Debug Module at USER2 14 MicroBlaze #0 (Running) xsct% target 14 xsct% rst -proc Info: MicroBlaze #0 (target 14) Stopped at 0x10 (Stop) xsct% target 1 PS TAP 2 PMU 3 PL 13 MicroBlaze Debug Module at USER2 14* MicroBlaze #0 (Stop) xsct% rrd r0: 00000000 r1: 00000000 r2: 00000000 r3: 00000000 r4: 00000000 r5: 00000000 r6: 00000000 r7: 00000000 r8: 00000000 r9: 00000000 r10: 00000000 r11: 00000000 r12: 00000000 r13: 00000000 r14: 00000000 r15: 00000000 r16: 00000000 r17: 00000000 r18: 00000000 r19: 00000000 r20: 00000000 r21: 00000000 r22: 00000000 r23: 00000000 r24: 00000000 r25: 00000000 r26: 00000000 r27: 00000000 r28: 00000000 r29: 00000000 r30: 00000000 r31: 00000000 pc: 00000010 msr: 00000400 ear: 00000000 esr: 00000000 fsr: 00000000 btr: 00000000 pvr mmu dcr: 00000009 dsr: 21010001 xsct% mrd 0x80000000 0x10 80000000: 00000000 80000004: 00000000 80000008: 00000000 8000000C: 00000000 80000010: 00000000 80000014: 00000000 80000018: 00000000 8000001C: 00000000 80000020: 00000000 80000024: 00000000 80000028: 00000000 8000002C: 00000000 80000030: 00000000 80000034: 00000000 80000038: 00000000 8000003C: 00000000 xsct% mwr 0x80000000 0x12345678 xsct% mrd 0x80000000 0x10 80000000: 12345678 80000004: 00000000 80000008: 00000000 8000000C: 00000000 80000010: 00000000 80000014: 00000000 80000018: 00000000 8000001C: 00000000 80000020: 00000000 80000024: 00000000 80000028: 00000000 8000002C: 00000000 80000030: 00000000 80000034: 00000000 80000038: 00000000 8000003C: 00000000
【分享】MicroBlaze大内部存储器(AXI BRAM)设计
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原文地址:https://www.cnblogs.com/hankfu/p/13367507.html