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 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 x: The x-coordinate of a chip, between 0 and 255
:type x: int
:param y: The y-coordinate of a chip, between 0 and 255
:type y: int
:param p: \
The processor running the extra monitor vertex, between 0 and 17
:type p: int
"""
super(GetReinjectionStatusMessage, self).__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] 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(GetReinjectionStatusMessageResponse, self).__init__()
self._reinjection_functionality_status = None
self._command_code = command_code
[docs] def read_data_bytestring(self, data, offset):
""" See\
:py:meth:`spinnman.messages.scp.abstract_scp_response.AbstractSCPResponse.read_data_bytestring`
"""
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