litex/gen/migen/build/altera/programmer.py

   1 import subprocess
   2
   3 from migen.build.generic_programmer import GenericProgrammer
   4
   5
   6 class USBBlaster(GenericProgrammer):
   7     needs_bitreverse = False
   8
   9     def load_bitstream(self, bitstream_file, port=0):
  10         usb_port = "[USB-{}]".format(port)
  11         subprocess.call(["quartus_pgm", "-m", "jtag", "-c",
  12                          "USB-Blaster{}".format(usb_port), "-o",
  13                          "p;{}".format(bitstream_file)])