Source code for spinn_front_end_common.utilities.utility_objs.extra_monitor_scp_messages.get_reinjection_status_message

# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from spinn_utilities.overrides import overrides
from spinnman.messages.scp import SCPRequestHeader
from spinnman.messages.scp.abstract_messages import (
    AbstractSCPRequest, AbstractSCPResponse)
from spinnman.messages.scp.enums import SCPResult
from spinnman.messages.sdp import SDPFlag, SDPHeader
from spinnman.exceptions import SpinnmanUnexpectedResponseCodeException
from spinn_front_end_common.utilities.constants import SDP_PORTS
from spinn_front_end_common.utilities.utility_objs import ReInjectionStatus
from .reinjector_scp_commands import ReinjectorSCPCommands


[docs]class GetReinjectionStatusMessage(AbstractSCPRequest): """ An SCP Request to get the status of the dropped packet reinjection. """ __slots__ = [] def __init__(self, x, y, p): """ :param int x: The x-coordinate of a chip, between 0 and 255 :param int y: The y-coordinate of a chip, between 0 and 255 :param int p: The processor running the extra monitor vertex, between 0 and 17 """ super().__init__( SDPHeader( flags=SDPFlag.REPLY_EXPECTED, destination_port=( SDP_PORTS.EXTRA_MONITOR_CORE_REINJECTION.value), destination_cpu=p, destination_chip_x=x, destination_chip_y=y), SCPRequestHeader(command=ReinjectorSCPCommands.GET_STATUS))
[docs] @overrides(AbstractSCPRequest.get_scp_response) def get_scp_response(self): return GetReinjectionStatusMessageResponse( ReinjectorSCPCommands.GET_STATUS)
[docs]class GetReinjectionStatusMessageResponse(AbstractSCPResponse): """ An SCP response to a request for the dropped packet reinjection status """ def __init__(self, command_code): super().__init__() self._reinjection_functionality_status = None self._command_code = command_code
[docs] @overrides(AbstractSCPResponse.read_data_bytestring) def read_data_bytestring(self, data, offset): result = self.scp_response_header.result if result != SCPResult.RC_OK: raise SpinnmanUnexpectedResponseCodeException( "Get packet reinjection status", self._command_code, result.name) self._reinjection_functionality_status = \ ReInjectionStatus(data, offset)
@property def reinjection_functionality_status(self): return self._reinjection_functionality_status