Page History
Template Revision 2.8 - on construction
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Important General Note:
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Export PDF to download, if vivado revision is changed!
Designate all graphics and pictures with a number and a description, Use "Scroll Title" macro
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Figure template (note: inner scroll ignore/only only with drawIO object):
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Create DrawIO object here: Attention if you copy from other page, use |
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image link to the generate DrawIO PNG file of this page. This is a workaround until scroll pdf export bug is fixed |
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Table template:
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Table of contents
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Overview
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Zynq PS Design with DDR Less FSBL Example.
Refer to http://trenz.org/te0722-info for the current online version of this manual and other available documentation.
Key Features
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Excerpt |
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Revision History
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title | Design Revision History |
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- 2019.2 update
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- split FSBL into 2 templates, one with and one without Sensor+LED access example app
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- TE Script update
- rework of the FSBLs
- DDR LESS, Device ID, Sensor+LED access
- VIO for RGB access
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- initial release
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title | Known Issues |
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- Option1:
- In case Flash is empty, use fsbl_flash on programming GUI
- In case Flash is programmed use normal fsbl on programming GUI
- Option2: use in both case fsbl_flash on programming GUI and Vivado LabTools 2018.3
Requirements
Software
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title | Software |
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Hardware
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Basic description of TE Board Part Files is available on TE Board Part Files.
Complete List is available on <design name>/board_files/*_board_files.csv
Design supports following modules:
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title | Hardware Modules |
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Additional HW Requirements:
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title | Additional Hardware |
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for JTAG, UART
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Content
- content of the zip file
For general structure and of the reference design, see Project Delivery - Xilinx devices
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Additional Sources
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title | Additional design sources |
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Prebuilt
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title | Prebuilt files |
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File
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File-Extension
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Description
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Debian SD-Image
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*.img
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Debian Image for SD-Card
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MCS-File
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*.mcs
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Flash Configuration File with Boot-Image (MicroBlaze or FPGA part only)
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MMI-File
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*.mmi
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File with BRAM-Location to generate MCS or BIT-File with *.elf content (MicroBlaze only)
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SREC-File
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*.srec
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Converted Software Application for MicroBlaze Processor Systems
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Launch
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Basic Information, see TE0722 Getting Started
Programming
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Check Module and Carrier TRMs for proper HW configuration before you try any design. |
Xilinx documentation for programming and debugging: Vivado/SDK/SDSoC-Xilinx Software Programming and Debugging
Get prebuilt boot binaries
- _create_win_setup.cmd/_create_linux_setup.sh and follow instructions on shell
- Press 0 and enter to start "Module Selection Guide"
- Select assembly version
- Validate selection
- Select Create and open delivery binary folder
Note: Folder (<project foler>/_binaries_<Artikel Name>) with subfolder (boot_<app name>) for different applications will be generated
QSPI
Optional for Boot.bin on QSPI Flash
- Connect JTAG and power on carrier with module
- Open Vivado Project with "vivado_open_existing_project_guimode.cmd" or if not created, create with "vivado_create_project_guimode.cmd"
- Type on Vivado TCL Console: TE::pr_program_flash -swapp u-boot
Note: To program with SDK/Vivado GUI, use special FSBL (zynqmp_fsbl_flash) on setup
optional "TE::pr_program_flash -swapp zynq_fsbl_app" possible
SD
Xilinx Zynq devices in CLG225 package do not support SD Card boot directly from ROM bootloader. Use QSPI for primary boot and SD for secondary boot only. See also Xilinx AR#66846
JTAG
Not used on this Example.
Usage
- Prepare HW like described on section 68616275
- Connect UART USB (most cases same as JTAG)
- Power On PCB
Note: 1. Zynq Boot ROM loads FSBL from QSPI into OCM, 2. FSBL loads bitfile from QSPI, 3. FSBL starts application (included into the FSBL Code)
Baremetal App
Note: UART over J2 is used, this is only available, if PL part is configured with correct UART connection.
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- Speed: 115200
- COM Port: Win OS, see device manager, Linux OS see dmesg |grep tty (UART is *USB1)
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Vivado HW Manager
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Open Vivado HW-Manager and add VIO signal to dashboard (*.ltx located on prebuilt folder)
- Control:
- Enable/Disable RGB LED Counter (default on)
- Enable/Disable different colors (default all off)
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System Design - Vivado
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Block Design
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PS Interfaces
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title | PS Interfaces |
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Download
Reference Design is only usable with the specified Vivado/SDK/PetaLinux/SDx version. Do never use different Versions of Xilinx Software for the same Project.
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Reference Design is available on:
Design Flow
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Reference Design is available with and without prebuilt files. It's recommended to use TE prebuilt files for first lunch. |
Trenz Electronic provides a tcl based built environment based on Xilinx Design Flow.
See also:
- AMD Development Tools#XilinxSoftware-BasicUserGuides
- Vivado Projects - TE Reference Design
- Project Delivery.
The Trenz Electronic FPGA Reference Designs are TCL-script based project. Command files for execution will be generated with "_create_win_setup.cmd" on Windows OS and "_create_linux_setup.sh" on Linux OS.
TE Scripts are only needed to generate the vivado project, all other additional steps are optional and can also executed by Xilinx Vivado/SDK GUI. For currently Scripts limitations on Win and Linux OS see: Project Delivery Currently limitations of functionality
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- (optional for manual changes) Select correct device and Xilinx install path on "design_basic_settings.cmd" and create Vivado project with "vivado_create_project_guimode.cmd"
Note: Select correct one, see TE Board Part Files
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- Run on Vivado TCL: TE::hw_build_design -export_prebuilt
Note: Script generate design and export files into \prebuilt\hardware\<short dir>. Use GUI is the same, except file export to prebuilt folder
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(alternative) Start SDK with Vivado GUI or start with TE Scripts on Vivado TCL: TE::sw_run_vitis
Note: TCL scripts generate also platform project, this must be done manuelly in case GUI is used. See Vitis
Projects contains 3 FSBL template: zynq_fsbl (FSBL modified for DDR Less application → use for Boot.bin), zynq_fsbl_app (FSBL modified for DDR Less application and with demo app included → create Boot with this FSBL and Bitstream only), zynq_fsbl_flash(FSBL modified for Flash programming →FSBL which must be selected separately to program Flash)
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TE0722 is without DDR, so special FSBL (sources on reference designs) is needed, see also: DDR less ZYNQ Design |
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Constrains
Basic module constrains
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Design specific constrain
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set_property PACKAGE_PIN K15 [get_ports UART_0_txd]
set_property PACKAGE_PIN L13 [get_ports UART_0_rxd]
set_property IOSTANDARD LVCMOS33 [get_ports UART_0_*] |
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#RGB LED
#R
set_property PACKAGE_PIN J15 [get_ports {RGB_LED[0]}]
#G
set_property PACKAGE_PIN L14 [get_ports {RGB_LED[1]}]
#B
set_property PACKAGE_PIN K12 [get_ports {RGB_LED[2]}]
set_property IOSTANDARD LVCMOS33 [get_ports {RGB_LED[*]}] |
Software Design - Vitis
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For SDK project creation, follow instructions from:
Application
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FPGA Example
scu
MCS Firmware to configure SI5338 and Reset System.
srec_spi_bootloader
TE modified 2019.2 SREC
Bootloader to load app or second bootloader from flash into DDR
Descriptions:
- Modified Files: blconfig.h, bootloader.c
- Changes:
- Add some console outputs and changed bootloader read address.
- Add bugfix for 2018.2 qspi flash
xilisf_v5_11
TE modified 2019.2 xilisf_v5_11
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Zynq Example:
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- READ MAC from EEPROM and make Address accessible by UBOOT (need copy defines on uboot platform-top.h)
- CPLD access
- Read CPLD Firmware and SoC Type
- Configure Marvell PHY
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zynqmp_fsbl
TE modified 2019.2 FSBL
General:
- Modified Files: xfsbl_main.c, xfsbl_hooks.h/.c, xfsbl_board.h/.c(search for 'TE Mod' on source code)
- Add Files: te_xfsbl_hooks.h/.c (for hooks and board)\n\
- General Changes:
- Display FSBL Banner and Device Name
Module Specific:
- Add Files: all TE Files start with te_*
- Si5338 Configuration
- ETH+OTG Reset over MIO
zynqmp_fsbl_flash
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zynqmp_pmufw
Xilinx default PMU firmware.
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General Example:
hello_te0820
Hello TE0820 is a Xilinx Hello World example as endless loop instead of one console output.
u-boot
U-Boot.elf is generated with PetaLinux. Vitis is used to generate Boot.bin.
Source location: \sw_lib\sw_apps
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Add Files: te_fsbl_hooks.h/.c(for hooks and board)\n\
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- Display FSBL Banner and Device ID
- Disable Memory initialisation on main.c
zynq_fsbl_app
TE modified 2019.2 FSBL
General:
- Modified Files:main.c, fsbl_hooks.h/.c (search for 'TE Mod' on source code)
Add Files: te_fsbl_hooks.h/.c(for hooks and board)\n\
- General Changes:
- Display FSBL Banner and Device ID
- Disable Memory initialisation on main.c
Module Specific:
- Add Files: all TE Files start with te_*
- Example app for LED access over MIO and sensor access over I2C
zynq_fsbl_flash
TE modified 2019.2 FSBL
General:
- Modified Files: main.c
- General Changes:
- Display FSBL Banner
- Set FSBL Boot Mode to JTAG
- Disable Memory initialisation
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