NAME

       openFPGALoader - flash FPGAs

SYNOPSIS

       openFPGALoader [OPTION...] BIT_FILE

DESCRIPTION

       Universal  utility  for  programming  FPGAs.  Compatible  with  many  boards,  cables and FPGA from major
       manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic, Cologne Chip). openFPGALoader works
       on Linux, Windows and macOS.

       Not sure if your hardware is supported? Check the hardware compatibility lists:

              •  https://trabucayre.github.io/openFPGALoader/compatibility/fpga.html

              •  https://trabucayre.github.io/openFPGALoader/compatibility/board.html

              •  https://trabucayre.github.io/openFPGALoader/compatibility/cable.html

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

       --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

       --status-pin arg
              JTAG mode / FTDI: GPIO pin number to use as a status indicator (active low)

       --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)

       -d, --device arg
              device to use (/dev/ttyUSBx)

       --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

       --misc-device arg
              add JTAG non-FPGA devices <idcode,irlen,name>

       --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)

       --xvc  Xilinx Virtual Cable Functions

       --port arg
              Xilinx Virtual Cable and remote bitbang Port (default 3721)

       --mcufw arg
              Microcontroller firmware

       --conmcu
              Connect JTAG to MCU

       -D, --read_dna
              Read DNA (Xilinx FPGA only)

       -X, --read_xadc
              Read XADC (Xilinx FPGA only)

       -V, --Version
              Print program version

BUGS

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

                                                 25 August 2024                                openFPGALoader(1)