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xilinx/programmer/vivado: fix Linux support

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This commit is contained in:
Sebastien Bourdeauducq 2015-03-03 02:06:39 +00:00
parent 154ad54a8e
commit f154c2e7ec
1 changed files with 10 additions and 11 deletions
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21
mibuild/xilinx/programmer.py
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@ -63,23 +63,22 @@ class FpgaProg(GenericProgrammer):
subprocess.call(["fpgaprog", "-v", "-sa", "-r", "-b", flash_proxy,
"-f", data_file])
def _source_vivado(vivado_path, ver=None):
def _run_vivado(path, ver, cmds):
if sys.platform == "win32" or sys.platform == "cygwin":
pass
vivado_cmd = "vivado -mode tcl"
else:
settings = common.settings(vivado_path, ver)
subprocess.call(["source", settings])
def _run_vivado(cmds):
with subprocess.Popen("vivado -mode tcl", stdin=subprocess.PIPE, shell=True) as process:
settings = common.settings(path, ver)
vivado_cmd = "bash -c \"source " + settings + "&& vivado -mode tcl\""
with subprocess.Popen(vivado_cmd, stdin=subprocess.PIPE, shell=True) as process:
process.stdin.write(cmds.encode("ASCII"))
process.communicate()
class VivadoProgrammer(GenericProgrammer):
needs_bitreverse = False
def __init__(self, vivado_path="/opt/Xilinx/Vivado"):
def __init__(self, vivado_path="/opt/Xilinx/Vivado", vivado_ver=None):
GenericProgrammer.__init__(self)
_source_vivado(vivado_path)
self.vivado_path = vivado_path
self.vivado_ver = vivado_ver
def load_bitstream(self, bitstream_file):
cmds = """open_hw
@ -94,7 +93,7 @@ refresh_hw_device [lindex [get_hw_devices] 0]
quit
""".format(bitstream=bitstream_file)
_run_vivado(cmds)
_run_vivado(self.vivado_path, self.vivado_ver, cmds)
# XXX works to flash bitstream, adapt it to flash bios
def flash(self, address, data_file):
@ -124,4 +123,4 @@ endgroup
quit
""".format(data=data_file)
_run_vivado(cmds)
_run_vivado(self.vivado_path, self.vivado_ver, cmds)