$ artiq_flash -t kc705 -m phaser Design name: b'top;UserID=0XFFFFFFFF;COMPRESS=TRUE;Version=2017.4\x00' Partname b'7k325tffg900\x00' Date b'2018/01/09\x00' Time b'17:32:42\x00' found binary data length: 5950452 Open On-Chip Debugger 0.10.0-00013-gbb7beda (2018-02-13-15:56) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html none separate Info : auto-selecting first available session transport "jtag". To override use 'transport s
And
$dmesg | grep ftdi [40505.053168] usbcore: registered new interface driver ftdi_sio [40505.053274] ftdi_sio 1-8:1.0: FTDI USB Serial Device converter detected [40505.053458] ftdi_sio 1-8:1.1: FTDI USB Serial Device converter detected [48580.650551] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [48580.650563] ftdi_sio 1-8:1.0: device disconnected [48580.650648] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from


$ artiq_flash -t kc705 -m phaser -f flash_storage.img proxy storage start
Open On-Chip Debugger 0.10.0-00013-gbb7beda (2018-02-13-15:56)
Licensed under GNU GPL v2
For bug reports, read
	http://openocd.org/doc/doxygen/bugs.html
none separate
Info : auto-selecting first available session transport "jtag". To override use 'transport select <transport>'.
adapter speed: 25000 kHz
Info : ftdi: if you experience problems at higher adapter clocks, try the command "ftdi_tdo_sample_edge falling"
Info : clock speed 25000 kHz
Info : JTAG tap: xc7.tap tap/device found: 0x43651093 (mfg: 0x049 (Xilinx), part: 0x3651, ver: 0x4)
loaded file /home/phaser10/anaconda3/envs/artiq-main/lib/python3.5/site-packages/artiq/binaries/kc705-phaser/bscan_spi_xc7k325t.bit to pld device 0 in 0s 591120us
Info : JTAG tap: xc7.tap tap/device found: 0x43651093 (mfg: 0x049 (Xilinx), part: 0x3651, ver: 0x4)
Error: Unknown flash device (ID 0x00ffffff)

Traceback (most recent call last):
  File "/home/phaser10/anaconda3/envs/artiq-main/bin/artiq_flash", line 10, in <module>
    sys.exit(main())
  File "/home/phaser10/anaconda3/envs/artiq-main/lib/python3.5/site-packages/artiq/frontend/artiq_flash.py", line 138, in main
    "-c", "; ".join(prog),
  File "/home/phaser10/anaconda3/envs/artiq-main/lib/python3.5/subprocess.py", line 271, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['openocd', '-s', '/home/phaser10/anaconda3/envs/artiq-main/share/openocd/scripts', '-f', 'board/kc705.cfg', '-c', 'init; jtagspi_init 0 {/home/phaser10/anaconda3/envs/artiq-main/lib/python3.5/site-packages/artiq/binaries/kc705-phaser/bscan_spi_xc7k325t.bit}; jtagspi_program {flash_storage.img} 0xb30000; xc7_program xc7.tap; exit']' returned non-zero exit status 1