def _load_xilinx_device(self):
device_name = self._cfg_manager.get_value("weblab_xilinx_experiment_xilinx_device")
devices = [i for i in XilinxDevices.getXilinxDeviceValues() if i == device_name]
if len(devices) == 1:
return device_name, devices[0], XilinxImpact.create(devices[0], self._cfg_manager)
else:
raise UdXilinxExperimentErrors.InvalidXilinxDeviceError(device_name)
def _load_xilinx_device(self):
self.device_name = self._cfg_manager.get_value('weblab_xilinx_experiment_xilinx_device')
devices = [ i for i in XilinxDevices.getXilinxDeviceValues() if i == self.device_name ]
if len(devices) == 1:
return devices[0], XilinxImpact.create(devices[0], self._cfg_manager)
else:
raise UdXilinxExperimentErrors.InvalidXilinxDeviceError(self.device_name)
print "File received"
content = base64.decodestring(serialized_content)
fd, file_name = tempfile.mkstemp(prefix='weblab_fpga_program',
suffix='.bit')
try:
os.write(fd, content)
os.close(fd)
print "Programming... %s" % file_name
impact.program_device(file_name)
print "Programmed successfully"
return "ok"
except:
traceback.print_exc()
raise
finally:
os.remove(file_name)
if __name__ == '__main__':
cfg_manager = CM.ConfigurationManager()
cfg_manager.append_path("config.py")
impact = XilinxImpact.create(XilinxDevices.FPGA, cfg_manager)
server = SimpleXMLRPCServer.SimpleXMLRPCServer(
('', cfg_manager.get_value("port")))
server.register_instance(FpgaProgrammer())
server.serve_forever()
class FpgaProgrammer(object):
def program(self, serialized_content):
print "File received"
content = base64.decodestring(serialized_content)
fd, file_name = tempfile.mkstemp(prefix='weblab_fpga_program', suffix='.bit')
try:
os.write(fd, content)
os.close(fd)
print "Programming... %s" % file_name
impact.program_device(file_name)
print "Programmed successfully"
return "ok"
except:
traceback.print_exc()
raise
finally:
os.remove(file_name)
if __name__ == '__main__':
cfg_manager = CM.ConfigurationManager()
cfg_manager.append_path("config.py")
impact = XilinxImpact.create(XilinxDevices.FPGA, cfg_manager)
server = SimpleXMLRPCServer.SimpleXMLRPCServer(('', cfg_manager.get_value("port")))
server.register_instance(FpgaProgrammer())
server.serve_forever()
