开源FPGA通用编程器openFPGALoader

6个月前发布

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openFPGALoader用于对 FPGA 进行编程的通用实用程序。与主要制造商（Xilinx、Altera/Intel、Lattice、Gowin、Efinix、Anlogic、Cologne Chip）的许多板、电缆和 FPGA 兼容。 openFPGALoader 适用于 Linux、Windows 和 macOS。

不确定您的硬件是否受支持？检查硬件兼容性列表：

另请查看供应商特定文档： Anlogic、 Cologne Chip、 Efinix、 Gowin、 Intel/Altera、 Lattice、 Xilinx。

OpenFPGALoader 有一个专用频道：#openFPGALoader at libera.chat。

快速使用

arty下面的示例是此处列出的众多 FPGA 板配置之一。

openFPGALoader -b arty arty_bitstream.bit # Loading in SRAM
openFPGALoader -b arty -f arty_bitstream.bit # Writing in flash

您还可以指定 JTAG 电缆模型（完整列表见此处）而不是板模型：

openFPGALoader -c cmsisdap fpga_bitstream.bit

用法

Usage: openFPGALoader [OPTION...] BIT_FILE
openFPGALoader -- a program to flash FPGA

      --altsetting arg          DFU interface altsetting (only for DFU mode)
      --bitstream arg           bitstream
      --secondary-bitstream arg
                                secondary bitstream (some Xilinx UltraScale
                                boards)
  -b, --board arg               board name, may be used instead of cable
  -B, --bridge arg              disable spiOverJtag model detection by
                                providing bitstream(intel/xilinx)
  -c, --cable arg               jtag interface
      --invert-read-edge        JTAG mode / FTDI: read on negative edge
                                instead of positive
      --vid arg                 probe Vendor ID
      --pid arg                 probe Product ID
      --cable-index arg         probe index (FTDI and cmsisDAP)
      --busdev-num arg          select a probe by it bus and device number
                                (bus_num:device_addr)
      --ftdi-serial arg         FTDI chip serial number
      --ftdi-channel arg        FTDI chip channel number (channels 0-3 map to
                                A-D)
      --detect                  detect FPGA
      --dfu                     DFU mode
      --dump-flash              Dump flash mode
      --bulk-erase              Bulk erase flash
      --target-flash arg        for boards with multiple flash chips (some
                                Xilinx UltraScale boards), select the target
                                flash: primary (default), secondary or both
      --external-flash          select ext flash for device with internal and
                                external storage
      --file-size arg           provides size in Byte to dump, must be used
                                with dump-flash
      --file-type arg           provides file type instead of let's deduced
                                by using extension
      --flash-sector arg        flash sector (Lattice parts only)
      --fpga-part arg           fpga model flavor + package
      --freq arg                jtag frequency (Hz)
  -f, --write-flash             write bitstream in flash (default: false)
      --index-chain arg         device index in JTAG-chain
      --ip arg                  IP address (XVC and remote bitbang client)
      --list-boards             list all supported boards
      --list-cables             list all supported cables
      --list-fpga               list all supported FPGA
  -m, --write-sram              write bitstream in SRAM (default: true)
  -o, --offset arg              Start address (in bytes) for read/write into
                                non volatile memory (default: 0)
      --pins arg                pin config TDI:TDO:TCK:TMS
      --probe-firmware arg      firmware for JTAG probe (usbBlasterII)
      --protect-flash arg       protect SPI flash area
      --quiet                   Produce quiet output (no progress bar)
  -r, --reset                   reset FPGA after operations
      --scan-usb                scan USB to display connected probes
      --skip-load-bridge        skip writing bridge to SRAM when in
                                write-flash mode
      --skip-reset              skip resetting the device when in write-flash
                                mode
      --spi                     SPI mode (only for FTDI in serial mode)
      --unprotect-flash         Unprotect flash blocks
  -v, --verbose                 Produce verbose output
      --verbose-level arg       verbose level -1: quiet, 0: normal,
                                1:verbose, 2:debug
  -h, --help                    Give this help list
      --verify                  Verify write operation (SPI Flash only)
      --port arg                Xilinx Virtual Cable and remote bitbang Port
                                (default 3721)
      --mcufw arg               Microcontroller firmware
      --conmcu                  Connect JTAG to MCU
  -V, --Version                 Print program version

Mandatory or optional arguments to long options are also mandatory or optional
for any corresponding short options.

Report bugs to <gwenhael.goavec-merou@trabucayre.com>.

默认情况下，spiOverJtag会搜索到${CMAKE_INSTALL_FULL_DATAROOTDIR} （默认情况下为/usr/local/share/）。可以通过使用环境变量来更改此行为：

export OPENFPGALOADER_SOJ_DIR=/somewhere
openFPGALoader xxxx

或者

OPENFPGALOADER_SOJ_DIR=/somewhere openFPGALoader xxxx

OPENFPGALOADER_SOJ_DIR必须指向包含spiOverJtag 比特流的目录。

文档

https://trabucayre.github.io/openFPGALoader/

下载

https://github.com/trabucayre/openFPGALoader/releases/tag/v0.12.1

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