Source code for spinnman.processes.read_fixed_route_routing_entry_process
# Copyright (c) 2017 The University of Manchester
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from spinnman.messages.scp.impl.fixed_route_read import FixedRouteRead
from .abstract_multi_connection_process import AbstractMultiConnectionProcess
[docs]class ReadFixedRouteRoutingEntryProcess(AbstractMultiConnectionProcess):
"""
A process for reading a fixed route routing table entry.
"""
__slots__ = (
# the fixed route routing entry from the response
"_route",
)
def __init__(self, connection_selector):
"""
:param connection_selector: the SC&MP connection selector
:type connection_selector:
AbstractMultiConnectionProcessConnectionSelector
"""
super().__init__(connection_selector)
self._route = None
def __handle_read_response(self, response):
self._route = response.route
[docs] def read_fixed_route(self, x, y, app_id=0):
"""
Read the fixed route entry installed on a particular chip's router.
:param int x: The x-coordinate of the chip, between 0 and 255;
this is not checked due to speed restrictions
:param int y: The y-coordinate of the chip, between 0 and 255;
this is not checked due to speed restrictions
:param int app_id:
The ID of the application with which to associate the
routes. If not specified, defaults to 0.
:rtype: ~spinn_machine.FixedRouteEntry
"""
self._send_request(FixedRouteRead(x, y, app_id),
self.__handle_read_response)
self._finish()
self.check_for_error()
return self._route